Wall Oven Models: CPS/CPD, CPTS/CPTD, ECPS/ECPD, ECS/ECD, PCS/PCD, MCS/MCD Single & Double Ovens, 27, 30 & 36 inches wide.
e. A to B to C etc… (letters I and O will not be used). First number(s) = Year Manufactured Old Serial Number Format Example: VB7121234 = Unit was manufactured in 1997. th New/Current Serial Number Format Example: V-B-07121234 = Unit was manufactured in the 12 week of 2007. SGM and PGM) P = Wine Coolers R = Raised Vents S = Epicure Cooktops T = Electric Cooktops – Ceran V = Wall Ovens W = Warming Ovens/Drawers Second Letter = Revision Level New products always start out at revision "A".so that a serial number ABC representing product type AB at revision C could not be confused as a product type A at revision BC. There is also a dash added between the revision code and year of manufacture. New/Current Serial Number Format Example: V-B-07121234 = Unit was manufactured in 2007. Old Format: New/Current Format: First Letter = Product Code: A = Accessories B = Blowers C = BBQ Carts D = Dishwashers E = Electric Modules F = Ranges G = Coffee System H = Hoods J = Electric Ranges K = Gas Ranges L = Integrated Hood Liners M = Metal Cooktops/Gas & Dual Fuel (i. Second Set of Numbers = Week Manufactured Old Serial Number Format Example: VB7121234 = Unit was manufactured in the 12 week of 1997.Dacor Serial Number Format: **Prior to the 38th week of 2002 the serial number format was: FC2371234 In 2002 Dacor changed the serial number format slightly to accommodate additional product line growth by adding two (2) characters each for product code and revision and two (2) digits for the year of manufacture. The year code was increased so a unit manufactured in 1992 would not be confused for a unit manufactured in 2002. When ever a change is made to a product in Form. Fit or Function the Revision Level will change. Last Four Numbers = Unit Number th Old Serial Number Format Example: VB7121234 = This Product is Unit Number: 1234 and was manufactured in the 12 week of 1997. New/Current Serial Number Format Example: V-B-07121234 = This Product is Unit Number: 1234 and was manufactured in the th 12 week of 2007. Dacor Technical Assistance: 800-353-2267 PG: 5 . **After the 38th week of 2002 and current the serial number format is: F-C-02381234 A dash was added to separate the two codes .
 Press Cancel to lock in new setting. Range Models: ERSD30/36/48. Factory setting is "00". CPTS/CPTD. Once the desired Cycle is Highlighted. ERD30/36/48/60. ECS/ECD. Increase Temperature to 500˚F. Once the desired Calibration is displayed. EO127. Two Orange "00" will display. let go of the Cancel/Secure keypad first then the "#" Keypad.  Press Cancel to lock in new setting.  Turn power back on while holding Cancel Key. EO227. Press the Service Temp keypad then the OK keypad to acknowledge the Calibration Warning. Press the +5˚F or -5˚F to select the amount of Calibration.Oven Temperature Calibration Instructions: Classic Wall Oven & Range Temperature Calibration Procedure Wall Oven Models: CPS/CPD. MRE30. EGR30 & ERG30/36 Classic Products – All models WITH Bake Keypad:  Select a Bake Cycle.  Press and hold Cancel Key. Using the Number Keypad. MOH127 & MOH227          PG: 6 Press and HOLD "#" keypad. RSG30. Hold both buttons for 5 seconds. PGR30.  Quickly press Cancel Key again. PO227. MOV227. Once the display changes. Classic Range Model: ERD36 WITHOUT Bake Keypad:  Turn Power Off to unit. MOV230.  Press and hold Cancel Key for the small oven. MOV130. Classic Range Model: ERD48 WITHOUT Bake Keypad:  Turn Power Off to unit. PO127. PCS/PCD. For Double ovens (single oven skip this step). MOH130. 27. RSD30. select the corresponding number next to the Cycle you wish to Calibrate.  Press Cancel to lock in new setting.  Use Temp Up/Down keypad on large oven to select amount of Calibration up to +/-35˚F. Factory setting is "00". MOH230. PO130.  Use Temp Up/Down keypad on large oven to select amount of Calibration up to +/-35˚F. ECPS/ECPD. MOV127. Press and HOLD Cancel/Secure keypad. RSE30. Two Orange "00" will display. Dacor Technical Assistance: 800-353-2267 . "00" will appear on the large oven display. MCS/MCD Single & Double Ovens. Press the Cancel/Secure keypad to EXIT the Temperature Calibration Mode. MRES30. EO230. Discovery Wall Oven Temperature Calibration Procedure Wall Oven Models: EO130.  Use Temp Up/Down keypad to select amount of Calibration up to +/-35˚F. press the OK keypad to lock in new setting. Factory setting is "00". 30 & 36 inches wide. PO230. select the oven that is to be Calibrated (Upper or Lower).  Turn power back on while holding Cancel Key. ERDE36/48. Enter your Dacor Servicer Identification Number (or: S1236) and press Enter.  Quickly press and Hold Bake Keypad until display changes.
After about 3 seconds. ER30GI. Press CANCEL to complete procedure. ER36GI Distinctive All-Gas Range Models: DR30GF. Reassemble Range and restore power. Pull unit out from wall and remove rear panel of range to access the Relay Board. Using the Number Keypad enter the new Calibration Offset. The relay board will have dip-switches mounted near the center of the board.Oven Temperature Calibration Instructions Continued: Discovery Dual Fuel Range Temperature Calibration Procedure Range Models: ER30D. MORS127. ER30DSR. ER36D & ER48D     Press and HOLD Bake Keypad for 10 seconds or until the display changes. Dacor Technical Assistance: 800-353-2267 PG: 7 . Quickly select the cooking mode that needs to be Calibrated. MORS227. DR30EIF. Press Cancel to lock in new setting. RO230 & ROV230 Renaissance Range Models: RR30N. ER36G. RO130. EORS230. MORD230. Renaissance & Distinctive All-Gas Range Temperature Calibration Procedure Renaissance All-Gas Range Models: ER30G. EORS227. Use the Self Clean Keypad to select "+" or "-" up to +/-35˚F. DR30DI. Using the Number Keypad. enter pass code: 6-4-2-8 then press the Start Keypad. EORS127. RR30NI. EORD227. DR30E & DR30EI      Press and HOLD the "0" and "#" keypads at the same time. Factory setting is "00". Use the chart below to enter Calibration Offset. DR30GIF. RR30NF & RR30NIF Distinctive Wall Oven Models: DO130 & DO230 Distinctive Range Models: DR30D. enter the new Calibration Offset. MORS230. Use the "#" Keypad to select "+" or "-" up to +/-35˚F. Factory setting is "00". Press START to lock in new setting. MORS130. Using the Number Keypad. DR30EF. ROV130. EORD230. MORD227. The display will change and read: SLCE "00". the display will read: PASS. DR30G & DR30GI      Disconnect Range from Power Supply. Renaissance & Distinctive Wall Oven & Electric & Duel Fuel Range Temp Calibration Procedure Renaissance Wall Oven Models: EORS130.
ERDE36-48 MRE. Make sure time of day is blinking. You may then release the CLOCK Key. Door Latch will complete one cycle. To modify the setting. 27" & 30" Range Models: PGR30. there are also instances where the clock is set for a 50 HZ operational mode causing the readout to gain time. This will work in reverse if the temp for "C" is above 260˚C Military Time Format – Clock Runs Fast: There have been some occurrences where the Time readout has been in a 24 hour Military Time Format. 300˚F or 200˚F.(slew) key to toggle to "F". the time of day will appear. Celsius to Fahrenheit Conversion: There have been some occurrences where the clock has changed from Fahrenheit to Celsius. Make sure time of day is blinking.) In certain applications. If either of these situations occurs please perform the following to reset the ERC for proper operation: Turn power off at breaker. Within 5-10 seconds the EEPROM number will display. This will activate the convection bake cycle on the oven display.Dacor Classic Wall Oven and Range ERC Quick Test Wall Oven Models: CPS/CPD. and release button. MRES30. count to five and then turn power back on. PCS/PCD. The display will show the 4-character identification code of the ERC. (Please note that 300˚F and the indication 000 are the same. PRESS and HOLD for 10 seconds to activate Door Latch. Push and hold COOK TIME. In addition. EGR30. Press and hold the CONVECTION BAKE key for about five seconds until the "C" appears and then hit +/.  Press broil keypad  Press the plus temperature keypad  Press and hold the broil keypad until the display indicates three red numbers on the right side of the display  Once the cutout temperature is displayed use the plus or minus temperature keypads to raise or lower the setting  Press cancel secure PG: 8 . After approximately 15 seconds. MCS/MCD Single & Double Ovens. ECS/ECD. The oven will now function properly. Note: Holding the Membrane Key down for longer that 30 Seconds at a time could cause an F-0 (Stuck Key Pad) Error Code. please perform the following sequence waiting no more than three seconds between keystrokes. RSE30. Note: If unit shows time of day start procedure over again. 8 Clock PUSH and HOLD to momentarily view all clock LED's. Push and hold CLOCK Key until a single digit number appears. The Quick Test will end and ERC will display the time of day. 9 Cook Time With Door Oven. Test: 1 Membrane Key: Convection Bake 2 3 Bake Pure Convection 4 Broil 5 Convection Broil Component Activated: Bake Element & Convection Fan Bake Element Convection Element & Convection Fan Broil Element or Broil Ignitor (on gas units) Broil Element & Convection Fan Audible Tone Cooling Fan Clock LED's Door Latch Description: PRESS and HOLD to activate Bake Element and Convection Fan Motor Press and Hold to activate the Bake Element Only PRESS and HOLD to activate Convection Element and Convection Fan Motor Press and Hold to activate the Broil Element or Ignitor Only PRESS and HOLD to activate Broil Element and Convection Fan Motor (select Models only) 6 Timer 2 PRESS and HOLD to activate the Audible Tone 7 Stop Time PRESS and HOLD to activate the Cooling Fan Only. (high or low ambient temps or high altitude) you may want to modify the default setting of the cooling fan cutout temperature. To access the ERC Quick Test Program: Turn circuit breaker off or disconnect power to unit. count to five and then turn power back on. Using the "Time-Temp" arrow keys. Adjusting the Cooling Fan Cutout Temperature (select Models): Dacor wall ovens and ranges come preset with the cooling fan cut out preset at 300˚F. Set the clock to the correct time of day. It can be adjusted from 400˚F. RSD30. adjust the number in the display to read the digit "8". ERD30-60. Adjust the temp to above 500˚F. CPTS/CPTD. If this situation occurs please perform the following to reset the ERC for proper operation: Press CONVECTION BAKE key. Example (1180) You have 30 seconds between each test mode. RSG30.
If you receive a F-6 alarm replace the ERC. Step 2: At ERC check for 24 VDC between J2 pins 1 and 3 for upper/single ovens or J5 pins 7 and 10 for lower ovens (when lower oven is not in a cooking/clean mode) **Note: F-1 must be showing in the ERC/Clock Display. **Important Note: This test will only be performed while a cooking operation is being attempted. -F3. -F8. RSG30. as at first appearance you may suspect the ERC or selector instead of an open sensor. PCS/PCD. These commands control the various features and functions of the oven.Shorted Or Jammed Input Device This failure will appear if a shorted or jammed input device is defective.Dacor Classic Wall Oven and Range Fault Codes Wall Oven Models: CPS/CPD. -F5. The controls will be non-responsive. If the alarm repeats the F2 alarm check the oven sensor and wiring after first checking for a stuck relay.Alarm Door Lock Enabled Above Temperature "F7" will appear in the digits and a beeping will be heard if a failure in the clean lock/ phase circuitry is detected for 16 seconds in a row. **Important note: This test will only be performed while a cooking operation is being attempted.Alarm Heating Mode High Temperature Is activated when the ERC senses a runaway heat condition or when the temperature exceeds "runaway limits". The ERC will beep until the cancel or another function is selected.ERC self-diagnostic failure Replace ERC. Any portion of the ERC. Only the time of day and timer operation will operate. -F1. (refer to page 20 of the Diagnostic Test Manual) If the membrane test switch fails. ERD30-60. MCS/MCD Single & Double Ovens. heating elements and related wiring may be at fault.) An EEPROM check sum error or F-6 alarm occurs when the values differ. F-3 will appear in the digits and a beeping will be heard. ERG30-36 -F0. I you read 24 VDC at those test points. A strange number may also appear in this failure mode. Every time the system is powered up and after each clean cycle the system performs a check sum and compares the value to the value programmed into the software. Look for this failure. This failure will normally occur only when a clean mode is started. MRES30.Alarm Shorted Oven Sensor Occurs when the ERC senses a short circuit in the oven temperature sensor for 16 temperature conversions in a row. relay board. 27" & 30" Range Models: PGR30. EGR30. continue to step 2. replace ERC -F2. The numerical values can be added up this is the check sum operation. Dacor Tec-Line 800-353-2267 PG: 9 . RSE30. RSD30. replace membrane. Check the door lock switches and door adjustments. How to diagnose/repair potential cause: Step 1: Disconnect membrane from ERC. -F4. touch pad. If membrane test is good. -F6.Alarm EEPROM Checksum Error The brain of this oven (so to speak) operates a series of software commands. If the alarm does not go away after pressing the cancel key check the sensor and wiring. The F4 message will not be displayed in the time of day mode. check membrane function test points with an OHM meter. -F7. If an F-1 alarm is not activated within 30 seconds. ECS/ECD.Alarm Open Oven Sensor "F4" will be displayed along with a beeping if the ERC determines an open oven temperature sensor circuit for 16 consecutive oven temperature conversions. CPTS/CPTD. The F3 alarm will not be displayed in the time of day mode.Alarm "System Watchdog Circuit" ERC Self-Diagnostic circuitry has detected a failure in the bake/broil system. Possible causes include shorted wires or a defective membrane switch. A numerical value has been assigned to each function or operation. (stored in memory. If alarm goes away verify the oven will complete a clean cycle without any type of failure. **Important note: If the oven sensor is open the bake modes cannot be activated. ERDE36-48 MRE.Alarm Door Locking Switch Occurs when operating the door lock motor if the motor runs for two minutes without seeing the phase switch change positions. If it occurs check the door switches and wiring.
Page 8-4 MANUAL DIAGNOSTIC – MODE 1 AND 2: This diagnostic screen allows the Service Tech to set the oven to a cooking mode without having to exit the diagnostics to the home screen. Inputs. press the appropriate number on the keypad. Page 8-1 FACTORY and SERVICE DIAGNOSTIC HOME SCREEN: This screen allows you to access 5 options: VERSION. Page: 8-2 MANUAL DIAGNOSTIC: Use this option to diagnose problems with individual components and cooking modes. The most recent error code will appear in the number one (1) position on the display. Return the oven to factory settings by changing all the SERVICE TEMP settings back to zero. Page: 8-7 FACTORY TEMP: These are the base calibration settings made at the factory. 27" AND 30" To Enter Diagnostic Mode: With the main power supply to the oven turned on. The settings on the SERVICE TEMP screen indicate the amount by which the factory calibration setting settings are raised or lowered. Page: 8-7 ERROR CODES: This screen will display the twenty (20) most recent error codes stored in the oven controller. To turn on a particular component. Page 8-4 MANUAL DIAGNOSTIC – OUTPUTS: This diagnostic mode allows the Service Tech to turn each output component in the oven on by itself while leaving all other components off. SERVICE TEMP. Modes 1 and 2. Dacor does not recommend modifying these settings. press CANCEL/SECURE. and ERROR CODES. Important: The Versions and checksums for the upper and lower relay boards on a double oven must match for the ovens to work properly. When done with the diagnostic screen. MOV. Wait 3 seconds.Dacor Discovery Oven Diagnostic Mode: Models: EO. Page 8-6 SERVICE TEMP: The service temp screen allows the Service Tech to modify the calibration of the various oven cooking modes. The display will indicate the component that has been turned on. When the diagnostic password screen appears. MOH. they are changed in the same manner as the SERVICE TEMP settings. Enter your Dacor Servicer Number. Page: 8-4 MANUAL DIAGNOSTIC – INPUTS: This diagnostic screen allows the Service Tech to monitor all of the input components while stimulus is supplied. MANUAL DIAGNOSTIC. SINGLES AND DOUBLES. FACTORY TEMP. Remember to press the CLEAR ALL key before exiting the ERROR CODES SCREEN. Page: 8-8 PG: 10 Dacor Tec-Line: 800-353-2267 . to return to home screen. Press ENTER. This diagnostic screen offers (4) options for exercising the oven components in a matter that will allow diagnosis of various types of failures: Outputs. PO. Page 8-1 Enter your Dacor Authorized Servicer Number: Press the 7 key on the keypad repeatedly until the letter S appears just below the words SERVICE ID NUMBER. press and hold the CANCEL/SECURE and # keys at the same time. release the CANCEL/SECURE key first then the # key. If the FACTORY TEMP settings must be changed. Page 8-1 VERSION: Use this option to access information about the software versions programmed into the oven's printed circuit boards.
9-38 C73 COMM ERROR Shorted RTD 3/Check Wiring at Connection Pts. 9-38 L70 COMM ERROR Open RTD 3/Check Wiring at Connection Pts. 9-37 L55 LATCH/DOOR (LOWER) Shorted RTD 1/Check Wiring at Connection Pts. 9-37 L60 COOLING FAN (LOWER) Open RTD 2/Check Wiring at Connection Pts. PO. 9-38 C75 COMM ERROR All Probes Fail 9-39 C76 CONFIG Bad Relay Board/Verify Harness Connections 9-39 C77 CONFIG Bad Relay Board/Verify Harness Connections 9-39 C78 DISPLAY PANEL LIGHTS Bad Relay Board/Verify Harness Connections 9-39 U80 MEAT PROBE (UPPER/SINGLE) Bad Relay Board/Verify Harness Connections 9-39 L80 MEAT PROBE (LOWER) Failure on Relay Board 9-40 C90 POWER LOSS Failure on Relay Board 9-40 Description of Failure: Bad connection on S19 relay or bad Relay Board Bad connection on S19 relay or bad Relay Board No closure of lock switch is detected No closure of lock switch is detected No closure of phase switch is detected No closure of phase switch is detected Bad Lock Switches or possible bad Relay Board Bad Lock Switches or possible bad Relay Board The Door Switch is open when the Lock Switch is closed The Door Switch is open when the Lock Switch is closed Bad Relay Board Bad Relay Board Bad Latch Motor or Bad Relay Board Bad Latch Motor or Bad Relay Board Check Cooling Fan operation/Blocked Airflow / Low Speed Check Cooling Fan operation/Blocked Airflow / Low Speed Check Cooling Fan operation/Blocked Airflow / High Speed Check Cooling Fan operation/Blocked Airflow / High Speed Loss of Upper Power Board Communication Loss of Lower Power Board Communication No communication between logic and relay boards Verify software compatability and relay board ID settings Failure on Logic Board Failed Controller Replace glass/touchpad assembly Replace glass/touchpad assembly Display voltage has dropped below 15V Check for shorted/open wires/probe Check for shorted/open wires/probe Clear Failure Code and retest cooking modes Dacor Tec-Line: 800-353-2267 Page: 9-40 9-40 9-41 9-41 9-42 9-42 9-42 9-42 9-43 9-43 9-43 9-43 9-43 9-43 9-44 9-44 9-45 9-45 9-45 9-45 9-46 9-47 9-47 9-47 9-48 9-48 9-48 PG: 11 . 9-38 U70 COMM ERROR (UPPER/SINGLE) Shorted RTD 2/Check Wiring at Connection Pts.36 U53 LATCH/DOOR (UPPER/SINGLE) Ambient Temp probe on relay board is open 9-36 L53 LATCH/DOOR (LOWER) Ambient Temp probe on relay board is shorted 9-37 U54 LATCH/DOOR (UPPER/SINGLE) Ambient Temp probe on relay board is shorted 9-37 L54 LATCH/DOOR (LOWER) Open RTD 1/Check Wiring at Connection Pts.SOFTWARE ONLY U40 RELAY BOARD (UPPER/SINGLE) L40 RELAY BOARD (LOWER) U41 RELAY BOARD (UPPER/SINGLE) L41 RELAY BOARD (LOWER) U42 RELAY BOARD (UPPER/SINGLE) L42 RELAY BOARD (LOWER) Description of Failure: Page: Error Code: Cook temp over 610F for 2 min 9-34 U43 RELAY BOARD (UPPER/SINGLE) Cook temp over 610F for 2 min 9-34 L43 RELAY BOARD (LOWER) Clean temp over 890F 9-35 U50 LATCH/DOOR (UPPER/SINGLE) Clean temp over 890F 9-35 L50 LATCH/DOOR (LOWER) One of the sensors are out of calibration or bad 9-35 U51 LATCH/DOOR (UPPER/SINGLE) One of the sensors are out of calibration or bad 9-35 L51 LATCH/DOOR (LOWER) Ambient Temp around relay board is too high 9-36 U52 LATCH/DOOR (UPPER/SINGLE) Ambient Temp around relay board is too high 9-36 L52 LATCH/DOOR (LOWER) Ambient Temp probe on relay board is open 9. MOV. MOH. 9-38 C74 COMM ERROR Shorted RTD 3/Check Wiring at Connection Pts. 9-38 C72 COMM ERROR Open RTD 3/Check Wiring at Connection Pts. 9-37 L61 COOLING FAN (LOWER) Shorted RTD 2/Check Wiring at Connection Pts. 9-37 U55 LATCH/DOOR (UPPER/SINGLE) Open RTD 1/Check Wiring at Connection Pts.Dacor Discovery Oven Fault Codes: Models: EO. 27" AND 30" Error Code: U20 OVER TEMP (UPPER/SINGLE) L20 OVER TEMP (LOWER) U21 OVER TEMP (UPPER/SINGLE) L21 OVER TEMP (LOWER) U22 OVER TEMP (UPPER/SINGLE) L22 OVER TEMP (LOWER) U23 OVER TEMP (UPPER/SINGLE) L23 OVER TEMP (LOWER) U24 OVER TEMP (UPPER/SINGLE) L24 OVER TEMP (LOWER) U25 OVER TEMP (UPPER/SINGLE) L25 OVER TEMP (LOWER) U30 TEMP SENSOR (UPPER/SINGLE) L30 TEMP SENSOR (LOWER) U31 TEMP SENSOR (UPPER/SINGLE) L31 TEMP SENSOR (LOWER) U32 TEMP SENSOR (UPPER/SINGLE) L32 TEMP SENSOR (LOWER) U33 TEMP SENSOR (UPPER/SINGLE) L33 TEMP SENSOR (LOWER) U34 TEMP SENSOR (UPPER/SINGLE) L34 TEMP SENSOR (LOWER) U35 TEMP SENSOR (UPPER/SINGLE) L35 TEMP SENSOR (LOWER) N/A . 9-37 U61 COOLING FAN (UPPER/SINGLE) Open RTD 2/Check Wiring at Connection Pts. SINGLES AND DOUBLES. 9-37 U60 COOLING FAN (UPPER/SINGLE) Shorted RTD 1/Check Wiring at Connection Pts.
Changing the Oven Cooking Mode (after you press START) To change to a different cooking mode while the oven is on. Press the CLOCK key. Determine the best cooking mode for the type of food to be cooked. • CONVECTION BROIL . . On model ER48D the same START key is used to start both ovens. • CONVECTION ROAST . Or you may enter a different cooking temperature (for example 3-5-0) on the number keypad. Press the key for the desired cooking mode. • PURE CONVECTION™ . 2. 2. The suggested broil temperature is 555°F. On the ER48Dmodel. To put the control panel back in vertical position: 1. indicating that the time may not be correct. Pull the bottom of the control panel housing (under "PRESS HERE") until it locks in place. the oven will beep and "PRE-" will disappear from the display. the cooling fans may continue Changing the Temperature (after you press START) 1.Cooks using a top heat source alone. 2. "PRE-" for preheating.A combination of the convection fan and a bottom heat source. Important: After pressing the clock key. ER30DSR. Excessive browning will occur if you put the food in too soon. Press START. If you are using one of the bake or roast modes.Dacor Discovery Range Quick Set Guide Range Models: ER30D. the display will go back to the original setting. The current cooking mode appears on the display (for example BAKE). Push in on the bottom of the control panel where it says "PRESS HERE". you must enter the time and press START soon afterward.Combines top and bottom heat sources with the convection fan. PG: 12 • CONVECTION BAKE . the time on the display will flash. 2.A combination of the convection fan and a top heat source. Press the key for the current cooking mode. then press start. The control panel keys will stop working and "OFF" will appear on the display. The preset (jump-in) temperature will appear on the display. Enter the temperature on the keypad (for example 3-7-5) and press START. NOTE: After you turn off the oven. Pull the bottom of the control panel housing (under "PRESS HERE") to unlock it.Cooks with a bottom heat source only. Starting the Oven: 1. • To reactivate the control panel. For example: For 12:08 Press 1-2-0-8 on the keypad. After a power failure. Select from the following: Turning Off the Oven: To turn the oven off. The control panel will pivot up. IMPORTANT: The broil modes will not work when the meat probe is connected. 2. Lock-Out Feature If you want to disable the keys on the control panel when the oven is not in use: • Push and hold the CANCEL/SECURE key for about four seconds. 3. for example to change from convection bake to bake: 1. 2. Adjust the racks to the appropriate level. Push in where it says "PRESS HERE" until it locks into the vertical position. press the CANCEL/SECURE key. press either CANCEL/SECURE key to disable the entire control panel. • BROIL . Enter the current time and press START. Press START. press and hold the CANCEL/SECURE key for four seconds. Press the key for the new cooking mode. The clock cannot be set during delay timed cooking or if one or both timers are in use. Setting the Clock: 1. then press START.Uses convection cooking only for even heat. Only the CANCEL/SECURE and the oven light keys remain functional. for example BAKE. To pivot control panel: 1. "TIME" will flash on the display. If you wait longer than six seconds between pressing keys. 4. You can enter any temperature between 100°F and 555°F. Once the set temperature is reached. • BAKE . along with the current oven temperature will appear on the display until the oven reaches the set temperature. to cook at the preset temperature. Carefully place your food in the oven. ER36D & ER48D Control Panel Position: The Control panel can be swiveled to a 50° angle for easier viewing and use.
replace if necessary. Tighten connections or repair cable. Open temperature sensor. Dacor Technical Assistance: 800-353-2267 PG: 13 . Defective power board. Replace door latch assembly. Replace power board. Replace membrane. Replace power board. Defective power board. Replace keypad membrane. Defective door latch assembly. Open temperature sensor wiring. Control panel failure. Data cable between relay board and control panel loose or defective. Cables to door latch loose or defective. Defective power board. Shorted key (button) on keypad membrane. ER30DSR. Repair sensor wiring. Data cable between relay board and control panel loose or defective. more specific error code (see below). ERROR CODE GENERAL LOCATION F1 INTERNAL F2 COMMUNICATION BETWEEN CONTROL PANEL AND RELAY BOARD F3 EXTERNAL F9 DOOR LOCK Specific Error Codes ERROR CODE DESCRIPTION F10 F11 F13 F14 F15 F20 F30 F31 F32 F90 F95 Clean/Cook Runaway Shorted Key Eprom Failure Watchdog Circuit Fuse Error Communication Failure RTD Short RTD Open Key Loop Detect Failure Door Unlock Timeout Door Lock Protect Circuit POSSIBLE CAUSE Intermittent temperature sensor or loose sensor wiring. Replace sensor. Replace control panel circuit board. Shorted temperature sensor wiring. Replace power board. Tighten connections. replace if necessary. Replace sensor.Dacor Discovery Range Fault Code Troubleshooting Guide Models: ER30D. They are usually followed by another. Replace power board. Replace sensor wiring. Defective membrane. Tighten connections. Defective control panel circuit board. ER36D and ER48D General Error Codes The following codes give a general indication of the location of problems detected by the control panel controller board. POSSIBLE SOLUTION Tighten sensor connections for replace temperature sensor. Replace power board. Shorted element relay. Shorted temperature sensor.
Verify that the other number icon is lit. Tec-Line: 800-353-2267 PG: 14 . Verify that the Bake Element begins to heat (glow red) and that between 10 and 14 amps are being drawn. Test 7: Cooling Fan and Temperature Sensor Press the COOK TIME key. ER30DSR. Verify that the Software Version of the relay board is shown in the clock digits. Press the left/small oven CLEAN key again to unlock. ER36D. Verify that the Convection Fan turns on. Test 1: Latch Motor right/large oven – LOCK/UNLOCK Press the CLEAN key. Press the LIGHT key again. Test 14: Broil Element right/large oven side Press the right/large oven side BROIL key and verify that the BROIL and ON icons are lit. Verify that the temperature of the oven is displayed in the temperature digits and is about ambient temperature (65˚-100˚F). Verify that the PRE icon is lit. Verify that the CLEAN icon turns on under the clock digits and the clock digits show "3:00" and the HR icon is lit. Verify that the CLEAN icon turns on under the clock digits and the clock digits show "3:00" and the HR icon is lit. If the oven door in not closed then block the latch so it will lock. Verify that the oven lights turn off. Test 5: Numeric Keys Press each one of the number keys on the keypad one at a time. Test 9: Delay Icon right/main oven Press the START TIME key (right/large oven side). Verify that the DELAY icon (right/main side) is lit. Verify that the EPROM Version of the control board is shown in the temperature digits. Test 11: PRE icon right/large oven Press CONVECTION BROIL key. ER48D and ER60D To access the ERC Diagnostic Test: Turn circuit breaker off or disconnect power to unit. Press the CLEAN key again to unlock. Verify that the Latch Motor is moving and that the lock icon is flashing. count to five and then turn power back on. Verify that the oven lights turn on. If the oven door in not closed then block the latch so it will lock. Verify that all or the number "1" or "2" icon is lit. Verify that the DELAY icon (left/small side) is lit. Test 6: Oven Lights ON/OFF Press the LIGHT key.Dacor Discovery Duel-Fuel Range ERC Diagnostic Test Models: ER30D. Test 13: Bake Element right/large oven side Press the right/large oven side BAKE key and verify that the BAKE and ON icons are lit. Within the first 30 seconds after power up. Verify that the Flash Version of the control board is shown in the clock digits. Test 12: Oven Number Icon (for 48" range otherwise skip step) Press left/small oven CANCEL key. Test 2: EPROM Version of control board Press the START key. Test 8: Latch Motor left/small oven – LOCK/UNLOCK (for 48" range otherwise skip step) Press the left/small oven CLEAN key. When the latch reaches the locked position verify that the lock motor stops and the LOCK icon is on steady. BAKE and ON icons are lit. Test 10: Delay Icon left/small oven (for 48" range otherwise skip step) Press the START TIME key (left/small oven side). When the latch reaches the locked position verify that the lock motor stops and the LOCK icon is on steady. Verify that the TIMED icon is lit. Verify that the Latch Motor is moving and that the lock icon is flashing. Test 4: Software Version of relay board Press the CLOCK key. Test 15: Convection Element right/large oven side Press the right/large oven side CONVECTION BAKE key and verify that the CONV. Verify that the Bake Element begins to heat (glow red) and that between 10 and 15 amps are being drawn. Verify that the Convection Element begins to heat (glow red) and that between 8 and 12 amps are being drawn. press and hold the BAKE and BROIL keys for 6 to 10 seconds. Verify that the Cooling Fan turns on first by the sound and then by feel of airflow from exhaust. Verify that with each press the same number as the key is shown in the temperature digits repeated three times. Press left/small oven CANCEL key again. Test 3: Flash Version of control board Press the PROBE key.
Factory setting is "12HR". Factory setting is "F". Key and verify that the CONV. If it is ON the cooking is limited to 12 hours) Press and hold the TIMER 1 key for 10 seconds. Verify that the Convection Fan turns on. Verify that the screen shows the time of day. Verify that the Convection Element begins to heat (glow red) and that between 8 and 12 amps are being drawn. Press CANCEL key to exit. UPO Settings: (User programmable offset. Toggle setting by pressing SELF CLEAN key until the display show desired setting. Key and verify that the CONV. Silent Mode Setting: Press and hold the START TIME key for 10 seconds. The setting will affect all modes) Press and hold BAKE key 10 seconds. Press the SELF-CLEAN key to toggle between + and -. Press CANCEL key to exit. and ON icons are lit. Verify that the timer changes from 1:00 to 0:59 and continues to count down. Repeat for TIMER 2. Verify that the clock digits show "12HR" or "24HR". Verify that the Meat Probe is accepted and showing PRB icon and temperature value of 90 or greater in the temperature digits. Verify that the temperature digits either "ON or "OFF". Press other keys and verify that no actions occur. Press TIMER key again. Temperature offset to increase / decrease the calibration. Press PROBE key the START key. Verify that the temperature digits show "---". Factory setting is "ON". Verify that the "C" or "F" shoes in the temperature digits. Verify that the time shown has progressed. Test 20: Convection Fan left/small oven side (for 48" range otherwise skip step) Press the left/small oven side PURE CONV. BAKE and ON icons are lit. Verify that the Convection Fan turns on. Toggle between "ON" and "OFF" using the SELFCLEAN key. Press CANCEL key to exit. Using the numeric keypad: select your desired temperature adjustment. Toggle between "C" and "F" using the SELFCLEAN key. Verify that the error codes show in the temperature digits. Verify that the Bake Element begins to heat (glow red) and that between 10 and 15 amps are being drawn. Test 18: Broil Element left/small oven side (for 48" range otherwise skip step) Press the left/small oven side BROIL key and verify that the BROIL and ON icons are lit. Verify that the display returns to the time of day mode. Celsius / Fahrenheit Setting: Press and hold the BROIL key for 10 seconds. Press CANCEL/SECURE. BAKE key and verify that the CONV. And ON icons are lit. Press BAKE key then START key. Press the CANCEL/SECURE key and hold for 5 seconds. 12-Hour Cook Mode: (This option is used to limit the maximum cooking time. To EXIT ERC Diagnostic Test: Press right/large oven CANCEL key. Press the SELF CLEAN key to toggle between ON and OFF. Press CANCEL and remove Meat Probe to exit. Press BAKE key. 12/24-Hour Mode: Press and hold the CLOCK key for 10 seconds. Timers: Press TIMER 1. Test 19: Convection Element left/small oven side (for 48" range otherwise skip step) Press the left/small oven side CONV. Test 22: Clear Error Codes Press and hold the TIMER 2 key for at least 6 seconds. Verify that the bake mode display is shown. Meat Probe: Inset Meat Probe into oven socket. Press CANCEL key to exit. Verify that the clock shown 0:00 to cancel timer. If no fault codes are present display will show "---". Other ERC Tests: Lock Out Feature: Press the CANCEL/SECURE key and hold for 5 seconds. Verify that the LOCKED icon is not lit. Test 21: Error Codes Press the TIMER 1 key. Test 17: Bake Element left/small oven side (for 48" range otherwise skip step) Press the left/small oven side BAKE key and verify that the BAKE and ON icons are lit. Verify that the Bake Element begins to heat (glow red) and that between 10 and 14 amps are being drawn. Verify that the click digits show "BEEP". Verify that the Convection Fan turns on. The controller is adjustable in single degree increments and has a maximum slew of 35˚F. Verify that the LOCKED icon is lit. then number 1 then START key.Test 16: Convection Fan right/large oven side Press the right/large oven side PURE CONV. Press CANCEL key to exit. Factory setting is "0". PG: 15 . Verify that the clock digits show 12HR and the temperature digits show "ON" or "OFF".
exit the test mode by pressing CANCEL or reset power supply once test is complete. RO230. Toggle Feature between "ON" and "OFF" by pressing the # key. EORS230. Temp Relay Board Press the STOP TIME key. Factory setting is "F". Verify bake element is on. Temperature of the Relay Board will be displayed. wait five seconds. element is on.1 . Convection Fan will be on. Verify broil element is on. Verify membrane is locked out. Temp RTD Test Press the TIMER 1 key. Press "CANCEL". Convection Fan Press the Convection Roast key. Press # key to toggle between "C" and "F". RR30NF. Verify that cooling fan is operational. Lock icon will disappear. measure amperage (approx 22 Convection Broil 26). C/F Setting Press BROIL key for 5 seconds. Fan will be on. EORD230. Warm end of probe with hand oven only) and temp read-out should increase. Test Description Requirement Membrane Check Push each individual keys and verify audible beep. Verify Broil & Convection Elements are on. BAKE and then START.0. Conv. RO130. DR30D. Factory setting is "12 HR". Install the meat probe Operation (upper into the probe socket and "Opn" will change to ambient probe temperature. Verify Conv. Press the Convection Broil key. element is on. Verify membrane is operational. Fan will be on. Verify Bake & Convection Elements are on. Verify Convection Fan is on. measure amperage (approx 12 -16) Press the Convection Bake key. MORS227S. MORS230. Verify Convection Fan is on. key. DR30EF. measure amperage (approx 11-13) Broil Element Press the Broil key. Control will display "Opn" (indicating that Meat Probe the probe circuit is open) and "Prob" (indicating that you are testing the probe circuit). Control (clock) Press the START TIME key.(800) 353-2267 . ROV230. See Home Screen Test Mode for Door Latch test.0. Do Not activate Door Latch in Diagnostic Mode. EORS130. measure amperage (approx 22 Convection Broil 26). Within 612 seconds the display prompts will disappear leaving a blank screen. Door Latch Motor Close oven door and press SELF CLEAN key then START. key. Convection Fan will be on. Wait for the time of day to start blinking then. Bake Element Press the BAKE key. Factory setting is "ON". ROV130. This will go to Sabbath mode. Convection Fan will be on. Verify Conv. MORS127. To avoid damage to product. Single/Upper Oven Test Test Description Requirement Numeric Keys Press each number key. measure amps (approx 0. Conv. Check door is locked once lock icon is on solid. measure amps (approx 9-11). DO130 & DO230 Range Models: RR30N. Oven Lights Press LIGHT 2 or more times and observe that light turns On and Off. measure amps (approx 0. Be sure correct time of day is displayed then proceed with tests below. measure amps (approx 9-11). Verify broil element is on. press and hold the "BAKE" and "BROIL" keypads (of the upper oven if working on a double oven) simultaneously until the control shows all display prompts then release the keypads. Toggle between Mode "24HR" and "12HR" using the # key. Press "CANCEL" keypad at any time to exit test mode". 12Hr Timer Press and hold TIMER 1 key for 6 seconds until the display shows "12HR" and either "ON" or "OFF". Verify Bake & Convection Elements are on. MORD230. DR30E & DR30EI To enter Quick ERC/Diagnostic Test Mode: Disconnect power to unit. MORD227. Convection Fan Press the Convection Roast key. EORD227. Interior oven temperature will be displayed. Cooling Fan Press #. measure amperage (approx 11-13) Broil Element Press the Broil key. Follow Test procedure below. measure amperage (approx 20 Convection Bake -23). RR30NIF. Lower Oven Test Test Description Requirement Bake Element Press the BAKE key. Convection Fan will be on. Press CANCEL-SECURE again for Lock Out 5 seconds. PG: 16 Dacor Technical Assistance . within 30 seconds.Dacor Renaissance & Distinctive Oven/Range Quick ERC/Diagnostic Test Wall Oven Models: EORS127. Press CANCEL-SECURE for 5 seconds.1 . Press Function "CANCEL". MORS130. measure amperage (approx 12 -16) Press the Convection Bake key. EORS227. DR30EIF. Press the "Cook Time" or "Duration" key (depending on model). Function Immediately press the CANCEL key. DR30DI.8).8). Pure Convection Press the Pure Conv. Verify bake element is on. Pure Convection Press the Pure Conv. Press the Convection Broil key. Temperature of the Control (Clock) will be displayed. RR30NI. Verify Broil & Convection Elements are on. turn power back on. Repeat for Lower Oven if Applicable 12/24 Hr Clock Press and hold CLOCK key for 6 seconds until the display shows "12HR" or "24HR". measure amperage (approx 20 Convection Bake -23). The number will be displayed on the control display. Home Screen Test Mode: Press CANCEL key several time to exit Quick ERC/Diagnostic Test Mode or any other cooking mode.
Oven shuts down with the cooling fans turns ON until the ambient temp falls to 50°C. Instruct customer to leave oven door shut during Broil. MORS227S. Possible Cause: Open door Broiling. This error is reversible. Relay Board Open thermistor detected. No Connection to C77 Keypad detection error. ROV230. EORS227. U51 / L51 Latch Phase Failure The door phase switch (LATCH NC) is not detected while locking the door. Latch Motor not running. Control Board Open thermistor detected. MORS127. This error is not reversible. EORS230. Sensor value reading(s) . Relay Board Ambient temperature is above 80°C. Checksum Failure on Calculated FLASH checksum does not agree with the stored FLASH checksum. EORS130.ohm sensor(s). MORD230. DR30D. RR30NIF. EORD227. Possible Cause: Open door Broiling.LSI Controller is checking sensor(s) over temp value are correct . trace wires to find failure. C43 Not all of the pin connectors from the wire harness are making contact with their respective terminal at Wire Connection Error the Control and/or Relay Boards. DO130 & DO230 Range Models: RR30N. U30 / L30 Open RTD Fatal Error.DACOR RENAISSANCE & DISTINCTIVE OVEN/RANGE ERROR CODES Wall Models: EORS127. Instruct customer to leave oven door shut during Broil. EORD230. ROV130. U31 / L31 Shorted RTD Fatal Error Continuous A/D values over minimum bounds. Membrane Shorted Key Failure C23 C24 C25 C33 C34 C35 C41 OCC Ambient Over Temp Ambient Temp Thermistor open Ambient Temp Thermistor shorted OCC Ambient Over Temp Ambient Temp Thermistor open Ambient Temp Thermistor shorted A/D Reference Readings Control Board Ambient temp is above 80°C. Check to make sure that all pins are seated properly in to the Molex at Control and/or Relay plug and that each connector is properly making contact with the correct terminal at the Control and/or Board Relay Board. Otherwise. replace latch assembly. U80 Shorted meat probe The meat probe for the upper oven is shorted C44 PG: 17 . Check connection at Capacitive Touch Panel Keypad Oven Errors U = UPPER OVEN / L = LOWER OVEN U20 / L20 Cook over temp Center of oven cavity temperatures above the maximum bounds of 610°F. Controller will need to be replaced. If power is supplied to motor but will U55 / L55 Latch Motor Failure not run. RO130. DR30DI & DR30E Error Code Error Condition Software Logic Description Control Errors C01 Shorted Key Failure Release of Key not seen in 2 mionutes. Ex: Double Oven Controller installed C76 Single/Double in Single oven. Continuous A/D values over maximum bounds. U21 / L21 Clean over temp Center of oven cavity temperatures above the maximum bounds of 890°F. Wires to Relay Board and Controller should ONLY be removed with POWER OFF to unit or C43 WILL occur.Calculated checksum does not agree with stored checksum. Control board Incorrect oven type: Displays error after 3 seconds of sensing an incorrect configuration. Control Board Shorted thermistor detected. U50 / L50 Latch Lock Failure Fatal Error.Checksum failure in LSI controller . Relay Board Shorted thermistor detected. if ok replace LSI controller. RR30NI. on Control board replace LSI controller. MORS230. Check for power supplied to latch motor. MORS130. C42 E2 Checksum Failure E2 . The door lock is not detected while locking the door. RO230. RR30NF. MORD227. Oven shuts down with the cooling fans turns ON until the ambient temp falls to 50°C.
Cast Iron Non-Compatible Cookware: Copper. Touch Control. Left and Right side Generator Assembly. Pottery Dacor Technical Assistance: 800-353-2267 PG: 18 .  The Hot Surface Indicator (HSI) LED for an inductor will light up when the glass temperature reaches 105ºC and will extinguish when the glass temperature cools below 65ºC. Glass.  Use medium to heavy-gauge metal cookware with flat and smooth bottoms. If the pot is placed back on the inductor within 30 seconds the inductor will energize and the LED will stop blinking.  There will be some variation in the efficiency of the pots being used. So.  Safety Features  The generator will reduce wattage when the glass temperature reaches 300ºC. a Technician can easily and quickly diagnose failed components using functional components from the working Generator side.Induction Generator Technical Features Renaissance Induction Range Models: RR30NS. Enameled Iron or Steel. or the generator will shut down when the error condition persists. the 7-segment. The wattage reduction will keep glass near but not over 300ºC to prevent oil fires and protect during dryboil.Renaissance Induction Range .  The On/Off LED will light up whenever the associated inductor is energized. This can be observed on any unit by viewing the Power Level LED indicators. but will be stored for later retrieval by Technicians. Aluminum. RR30NIS. Also choose cookware that closely matches the diameter of the cooking zone. Use utensils with tight fitting lids to retain heat. essentially there is two of everything. A "System's Check" (described above) will reset any Error Codes as long as the condition has been remedied. Power Level LED will alternately display "F" and a numeric error indicator at ½ second intervals. All brands do not behave in exactly the same way since the different metals used conduct the electromagnetic waves from the induction elements differently. When the Error Codes are called up. Use utensils that best match the surface unit size (smaller utensils on smaller surface units) and are a minimum of four inches in diameter. The Generator may continue to operate through some very brief error conditions. RR30NFS & RR30NIFS  Induction Generators: Each Induction Generator Assembly consists of two burners (front and rear) and each operates as a separate circuit. odors and steam. Ribbon Cable and Wiring are separate but identical which will assist in your diagnostic procedure.  System's Check: When power supply is turned off and then turned back on the Induction Cooktop Generators will go through a "system's check" process.  Selecting Proper Cookware:  Always use utensils that have flat bottoms. Utilizing "Process of Elimination" tactics. The Generators will beep and the Power Level LED will count up from 1 to 9 then go blank.  Error Codes: Error Codes will not be displayed to the user.  The inductor will not energize if a small utensil (such as a knife or wedding ring) or an unacceptable pan (such as aluminum) is placed on the inductor instead of a steel or iron pot. o o Compatible Cookware: Stainless Steel with metal bottom. the inductor will de-energize and 7-segment LED will blink on its current setting for 30 seconds then turn off.  When pot is taken off of the inductor while in use or if inductor is turned on with no pot present.
 When the Error Codes are called up. Touch Control. The Cooktop Error Codes may be accessed as follows (16/22 Generator): Touch the Left or Right side (front and rear zone) "HIGH" Preset Keys and hold for 6 seconds with the generator in Standby (powered but no zones running). but will be stored for later retrieval by a Technician.Renaissance Induction Range – Cooktop Error Codes Models: RR30NS. Check touch occurred control connection at cooktop glass. FB Indicator LED Voltage error Check power supply from main. Each left and right side Induction Generator circuit is separate. the 7-segment.  When condition is corrected and unit power supply is turned off and back on. Utilize components from working side to diagnose non-working side. from the power supply terminal block to the touch control. Left and Right side Generator Assembly. door seal. from the power supply terminal block to the touch control. damage to rear or bottom of horizontal segments temp is below 70ºC of range. Ribbon Cable and Wiring are separate but identical which will assist in your diagnostic procedure.  Error Code Cycle and Fan will automatically cancel after 10 seconds. *Negative Temp Coefficient Dacor Technical Assistance: 800-353-2267 PG: 19 . If condition was not corrected. airflow around generator. The last two Error Codes produced by the generator will be displayed in the Power Level Display. or the generator will shut down when the error condition persists. the error code will be eliminated. Crawler will remain until ductwork. Check power supply from main FA Communications Error has Check ribbon connection at touch control and generator. the code will reappear/reinitiate. Electronics temp greater than Check: induction fan. Utilize components from working side to diagnose nonworking side. airflow through induction followed by "crawler" 70ºC. open door broil. etc. RR30NIS. Check ribbon connection at touch control and generator. RR30NFS & RR30NIFS  Error Codes will not be displayed to the user. Each left and right side Induction Generator circuit is separate. Check touch control connection at cooktop glass. The Generator Fan will activate. Utilize "Process of Elimination" tactics to determine root cause of Error Code. F8 Front and rear zone NTC* Manufacturing error – Replace Induction Generator Assembly connections reversed on Induction Generator F9 Supply Voltage below 180Vac. Error Code Definition Proposed Solution F0 No Error Codes None F1 Rear Induction NTC* shorted Replace Induction Generator Assembly F2 Rear Induction NTC* open Replace Induction Generator Assembly F3 Front Induction NTC* shorted Replace Induction Generator Assembly F4 Front Induction NTC* open Replace Induction Generator Assembly F5 Power Transistors shorted Replace Induction Generator Assembly F6 Power Transistors open Replace Induction Generator Assembly F7. Power Level LED will alternately display "F" and a numeric error indicator at ½ second intervals. Note: Each Induction Generator Assembly consists of two burners (front and rear). Utilize "Process of Elimination" tactics to determine root cause of Error Code. door hinges.  The Induction Generator may continue to operate through some very brief error conditions.
ED24SCP. press CANCEL key once to exit from the factory test mode. AND ALL PLUMBING CONNECTIONS ARE MADE PRIOR TO RUNNING THE FACTORY TEST MODE. Be sure to close the detergent dispenser prior to initiating the FTM to check for proper operation. ED24SBR. or FTM. To Enter the FTM: 1. ED24SCH. ED30SBK & ED30SBR Factory Test Mode: The Factory Test Mode. 5. ED30SCP. Use extreme caution when working with live components. The factory test will begin. Press the SECURE key for three (3) seconds. PD24 (all colors). After test has been completed. The FTM runs the unit through an abbreviated wash cycle and checks various sensors for response and is a valuable diagnostic tool. Then press the SECURE key again for three (3) seconds to exit the secure mode. press the CANCEL key once. 3. the wiring has failed or the Power Board has partially failed. MAKE SURE THAT THE UNIT IS SAFE TO OPERATE. All LED's on the dishwasher will turn ON for about 15 seconds then turn off. By knowing the timing of the FTM (shown below). MDV24S & MDH24S 30" Models: ID30. is run on each unit during final QC to ensure that all of the components are operating normally. To exit the factory test mode at anytime. 2. a technician can check for operation of the component in question at the expected time.Dishwasher Factory Test Mode 24" Models: ID24. Press DELAY and SANI RINSE keys simultaneously to start the factory test mode. ED24SBK. 4. it is likely that either the component has failed. Close the dishwasher door. ED30SCH. Start by checking the component in question and working back to the Power Board. Below is a timing schedule for the factory test: Component Duration Comments Drain Pump 30 sec Control Board Version Displayed Inlet Valve 60 sec Power Board software1 version displayed Pause 20 sec Power Board software2 version displayed Circ Pump & Heater 300 sec Dispenser 5 sec Drain Pump 30 sec PG: 20 Dacor Tec-Line: 800-353-2267 . If the FTM has completed without error. a solid green light at the bottom of the door (ED model only) and three beeps will signal that all the major components are operating correctly. Use the timing chart below for expected operation timing of the component in question. If during the FTM one of the electric components fails to operate at the scheduled time.
ED24SBR.Dishwasher Fault Codes: 24" Models: ID24. Wash cycle will go into a default time table for Heater ON time. ED24SCH. Replace control board. Replace Pressure Switch. Press Cancel key twice to reset this fault Replace Inlet Valve. Solution Press Cancel key twice to reset this fault. F1 will be displayed only during the Diagnostic mode. F9 will be displayed only during the diagnostic mode. Three long beeps. F3 Low inlet water pressure. Replace Pres-sure Switch. Drain pump is ON until open door. F3 will be displayed to the user and in Diagnostic mode. Replace WPS. Replacement of the control and power boards will be necessary if problem persists. F4 No response signal from the WPS. "F3" will flash on the display. F2 Cause Pressure Switch is in the closed position after two full drain procedures. ED30SCH. Drain pump is ON until open door. Replace control board. F1 will be displayed only during the Diagnostic mode. Temperature does not in-crease. Temperature does not in-crease. Wash cycle will go into a default time table for Heater ON time. F9 will be displayed only during the diagnostic mode. Effect Three long beeps. F2 Replace heater. 24" Millennia Models: MDW24S & EDW24S Display Codes (Readout) LO Low Liquid in the Rinse Aid Dispenser CL Close and latch the door PF A Power Failure has occurred 01-04 Hours delay before the dishwasher will start HO Water Heating Delay CF Clean Filters Dacor Tec-Line: 800-353-2267 PG: 21 . Ensure that Inlet hose is ON. 30" Models: ID30. Replace Control board. PD24 (all colors). Inlet Valve does not close. ED24SCP. Check WPS connection Replace WPS. ED30SCP. F4 will be displayed only during the Diagnostic mode. F4 will be displayed only during the Diagnostic mode. ED24SBK. F3 Controller failure to communicate with the Power Board Fault will be visible in the first three seconds of initial power-up. F9 Heater failure Wash cycle will go into a de-fault time table soil 3 & temp 0. Press Cancel key twice to reset this fault. Inlet Valve does not close. Three long beeps. Three long beeps. F2 will be displayed to the user and in Diagnostic mode. Replace Inlet Valve. Check control and power board compatibility and the wire harness between the two. Dishwasher will be disabled F4 No response signal from the WPS. Replace heater. ED30SBK & ED30SBR Fault F-1 Cause Pressure Switch is in the closed position after two full drain procedures. Replace Flow Meter. F2 will be displayed to the user and in Diagnostic mode. MDV24S & MDH24S Fault F-1 Effect Three long beeps. Press Cancel key twice to reset this fault Replace Inlet Valve. Replace Control board. Check WPS connection Replace WPS. Solution Press Cancel key twice to reset this fault. F9 Heater failure Wash cycle will go into a de-fault time table soil 3 & temp 0. Replace WPS.
These are activated in order after each button press: 1. Detergent dispenser. Distinctive Model: DDWF24S To activate the service menu 1. L4 lit 4. Circ. Circulation pump 5.Dishwasher Diagnostic Quick Reference Sheet. Drain pump Epicure Model: EDWH24S Integrated Model: IDWH24 S1 L1 L2 L3 L4 L5 L6 S3 S4 S5 To activate the service menu 1. Salt water valve (salt and mixer valve only in machines with water softener) 3. L6 lit 6. Fan and Wax motor. Circulation pump. after next press of S1 both valves closed 1 second then only inlet valve open) 2. Drain pump. Press S1 to activate the component test. S6 S7 L7 L10 S2 L8 L11 Most recent fault indicated by L1-L6. L3 lit 3. Switch on the main power switch (I/0) 5. Turn off the main power switch (I/0) 2. Wait at least 5 seconds 3. pump and element (max. Release the Program and Start buttons (S1 & S2) L7 flashes Press S1 to activate the component test. after next press of S1 both valves closed 1 second then only inlet valve open). pump and element (max. L1 and L2 lit 7. Circ. Press and hold the Program and Start buttons (S1 & S2) 4. Inlet valve and mixer valve (mixer valve open 1 second then inlet valve open. Detergent dispenser 4. 75°C/167°F). Press and hold the Cycle and Start buttons (S1 and S2) 4. Switch on the main power switch (I/0) 5. L2 and L3 lit PG: 22 Dacor Tech Line: 800-353-2267 . L1 and L2 lit 2. Inlet valve and mixer valve (mixer valve open 1 second then inlet valve open. Turn off the main power switch (I/0) 2. These are activated in order after each button press: 1. 75°C/167°F) 6. Wait at least 5 seconds 3. L1. Salt water valve (salt and mixer valve only in machines with water softener). Fan and Wax Motor (if equipped) 7. Release the Cycle and Start buttons (S1 and S2) L10 and L11 flash. L5 lit 5.
Check: Element. Program continues with the process. Turn off the main power switch (I/0) 2. Also check whether filter is blocked. Press and hold the Cycle button (S1) 4. turbidity sensor and drain system. Any current program stopped (drain pump activated). Only indicated in service menu. Confirm your selection by pressing Start (S2). The program continues. L4 Water Intake Fault (DDWF24S no indication) Possible Cause: Less than 80 pulses within 60 seconds or correct number of pulses not achieved within 255 seconds. 1. The machine assumes high turbidity in case of "uncertainty" in the auto program. Press the Cycle button (S1) until the desired Variant is selected: L1 flashes: Variant1 = Time saver 2. Release the Program button (S1).8 V. L4 flashes (Control with one option: Temp) 1. Dacor Tech Line: 800-353-2267 PG: 23 . although not water hardness. drain hose fittings. flow meter. Check: Thermistor and control unit. Check: Leak through inlet valve and flow meter. Check: Spray arm diverter (functioning gearbox. FA Turbidity sensor fault . filters. To reset the machine to its factory settings: 1. If the water has not been emptied within 60 seconds. L3 Thermistor Fault (DDWF24S no indication) Possible Cause: Stopped or less than 80°C/176°F. Program stops. Wait at least 5 seconds. switches and cables). Check: Drain pump. Program continues with the process. Only indicated in service menu. Only indicated in service menu. L7 Drain fault (DDWF24S no indication) Possible Cause: Water not drained after 120 seconds draining. L2 Overfilling Possible Cause: Too much water in the machine (pressure sensor) or float activated. control unit and cables. L1 and L4 flash during the reset process (DDWF24S). The program continues. the Variant settings menu is displayed. flow meter. Fault Codes: L1 Temperature Fault Stop (DDWF24S no indication) Possible Cause: Temperature increase less than 5°C/41°F in ten minutes. (The program automatically returns to the main menu. control unit and cables. The machine detects the presence of a turbidity sensor. inlet valve. thermistor. water level. Possible Cause: Water intake detected when inlet valve deactivated.Dishwasher Control Programming and Fault Code Reference Sheet Control Programming DDWF24S When the power is switched on for the first time after replacing the control unit. control unit and cables. Switch on the main power switch (I/0) 5. Check: Drain pump (blocked hose).) Control Programming EDWH24S & IDWH24 When the power is switched on for the first time after replacing the control unit.L1 and L5 Flash (DDWF24S no indication) Possible Cause: Only indicated in service menu. Program stops. the program stops (drain pump activated). and then automatically return to the main menu. Confirm your selection by pressing Start (S2). FB Spray arm diverter fault – L1 and L6 Flash (DDWF24S no indication) Possible Cause: Position switch always closed or open. L5 Leaking valve . L6 Pressure sensor fault (DDWF24S no indication) Possible Cause: Output signal greater than 4. Check: Water quality. The program returns to the main menu. circulation pump. leaks and cables. hoses. 3.Check: Water inlet. 2. Only indicated in service menu. the Variant settings menu is displayed. The machine will reset various settings. Detects the presence of a pressure sensor. Check: Pressure sensor. Press the Program button (S1) until Variant 2 (L4 flashes). inlet valve and cables. a pressure sensor and a spray arm diverter.
The Control will display "PE" to indicate the Programming Mode. 6. 6. Programming Mode: Note: The Programming Code is located on the Serial Plate. Forced Defrost Mode: The forced defrost function is performed using the refrigerator display and keypad. 3. Fd and Sh will flash in Display indicating unit is in defrost. Press Freezer Up Keypad and Freezer Down Keypad to toggle through Service Test Number. & EF36BNNFSS and PF36BNDF (all colors: AG. IF36INDFSF. Press the Refrigerator Temperature Up or Down Keypad to change the digit value with each press. Note: Display will show DC Voltage. EF36BNFSS. but will beep (the unit will not run with a Program Code of 0000). press and hold the Freezer Temperature Down key until the Program Code begins flashing indicating it has been saved. Service Test 102 – Compressor/Condenser Fan Test Press the Refrigerator Up Keypad and Refrigerator Down Keypad to toggle Compressor/Condenser Fan On and Off. Release the "Door Alarm" Keypad and wait 3 seconds. 5. 4. If the new code is not correct this process should be repeated after closing the Refrigerator Door(s). Once the Program Code has been saved the Programming Mode is exited by closing the Refrigerator Door(s). Fd appears in left display. 3. The Control will display the current Program Code. Release the "Door Alarm" Keypad and wait 3 seconds. BK. OP when energized with an open defrost thermostat and CL when energized with a closed defrost thermostat. 8. Press the Refrigerator Up Keypad again. 1. 2. Sh appears in the right display. Once the desired Program Code is entered.Dacor 36" Freestanding Refrigerator Programming and Diagnostics: Models: EF36BNDFSS. Open the Fresh Food Door and press and hold the "Door Alarm" Keypad. the Program Mode can be exited by closing the Refrigerator Door(s). Release the "Door Alarm" Keypad and wait 3 seconds. Press and Hold the "Door Alarm" Keypad. Press the Freezer Temperature Up Keypad to select the next digit. Press and hold the Freezer Temperature Down Keypad. Display will show 001 in the left display and numeric or dashes in right display. Entry is confirmed by pressing the Freezer Temperature Down Keypad once more. GN. 2. Service Test 111 – Fresh Food Fan Test (if equipped) Press the Refrigerator Up Keypad and Refrigerator Down Keypad to toggle the Fresh Food Fan On and Off. Note: Display will show state OFF or DC Voltage Service Test 112 – Evaporator/Freezer Fan Test Press the Refrigerator Up Keypad and Refrigerator Down Keypad to toggle the Fresh Food Fan On and Off. 4. EF36RNDFSS. BU. EF36RNFSS. 2. EF36LNDFSF. PG: 24 . EF36LNFSS. Test # 001 is for Factory Use Only. Service Test 001 – Factory Use Only Service Test 101 – Defrost Heater & Defrost Circuit Test Press the Refrigerator Up Keypad and Refrigerator Down Keypad to energize or de-energize the Defrost Circuit. 7. Service Test Mode: To enter the Service Test Mode follow these directions. 5. Enter the Forced Defrost Mode by the following: 1. 5. SG and TS). The display will read OFF when de-energized. If the Program Code is correct. 4. The decimal point indicates the selected digit. Press and Hold the Refrigerator Temperature Down Keypad. Press and Hold the "Door Alarm" Key. Press again to force defrost. SE appears in the left display. IF36BNDFSF. Note: If you attempt to enter an invalid Program Code the control will not save the new code. 9. Press and Hold Refrigerator Temperature Up Keypad. This code should be validated with the Program Code printed on the Serial Plate. 1. Press the Refrigerator Down Keypad again. 3.
Service Test 232 . Note: If Damper is opening or closing it will not allow you to toggle damper and will beep. Service Test 221 – Default Settings Reset Press the Refrigerator Up Keypad to activate. Internal Dispenser Display shows the state of the Internal Water Dispenser (ON or OFF). Service Test 181 – Keypad Operation Display shows a numeric or letter display indicating the last key pressed. A +4 setting will decrease temp 4˚F. All LED Indicators will Flash. Display will show –CL or –OP if Damper is in the process of closing or opening. A -4 setting will increase the temp 4˚F. Service Test 143 – Machine Compartment Thermistor Display will show Machine Compartment Temperature or OP for Open Thermistor or SH for Shorted Thermistor. OP (open) or CL (closed). Service Test 202 – Defrost Operation Press the Refrigerator Up Keypad and Down Keypad to toggle Defrost Operation to minimum time between defrosts On or Off. Service Test 191 – Ice Maker Water Valve Display shows the state of the Ice Maker Water Valve (ON or OFF). OP (open) or CL (closed). A +4 setting will decrease temp 4˚F. Service Test 152 – Freezer Door Switch State Will show the state of the Freezer Door Switch(s). Service Test 203 – Factory Use Only Service Test 211 – Fresh Food Temperature Adjustment Press the Refrigerator Up Keypad and Down Keypad to adjust temperature set points +6˚ to -6˚. Service Test 142 – Freezer Thermistor Test Display will show Freezer Temperature or OP for Open Thermistor or SH for Shorted Thermistor. Service Test 182 – LED Indicator Operation Press the Refrigerator Up Keypad to show the operation of the LED Indicators. Note: this adjustment works in reverse.Water Filter Volume (% consumed) Display shows volume % consumed since installed. Service Test 151 – Fresh Food Door Switch State Will show the state of the Fresh Food Door Switch(s). A -4 setting will increase the temp 4˚F. Service Test 201 – Million Heater 100% Operation (if equipped) Press the Refrigerator Up Keypad and Down Keypad to toggle Mullion Heater On or Off. Service Test 131 – Mullion Heater 3 Door Models Press the Refrigerator Up Keypad and Down Keypad to toggle Mullion Heater On or Off. Service Test 174 – Water Actuator. Service Test 212 – Freezer Temperature Adjustment Press the Refrigerator Up Keypad and Down Keypad to adjust temperature set points +6˚ to -6˚. By pressing and releasing the Actuator Pad you can turn the inlet valve on and off. Service Test 141 – Fresh Food Thermistor Test Display will show Fresh Food Temperature or OP for Open Thermistor or SH for Shorted Thermistor.Water Filter Time Life Displays days filter used since installed Service Test 241 – Software Revision of Main Control Display shows Software Revision of Main Control Service Test 242 – Software Revision of Main Display Display shows Software Revision of Main Display Service Test 243 – Software Revision Dispenser Display shows Software Revision Dispenser Dacor Technical Assistance: 800-353-2267 PG: 25 . Note: this adjustment works in reverse. Press twice and all LED's will stop flashing. Service Test 231 .Service Test 121 – Open Damper Test Press the Refrigerator Up Keypad and Down Keypad to toggle Damper (OP) open and (CL) Closed.
NOTE: Display will show state 0. Once the Program CODE has been saved the Programming Mode is exited by pressing any key or by opening or closing the refrigerator door.Dacor 36" Water/Ice Dispenser Freestanding Refrigerator . Low speed and Off. but will beep. Service Test .101 Defrost Heater & Defrost Circuit • Press the UR keypad or LR keypad to energize or de-energize the Defrost circuit.141 Fresh Food Thermistor • Will Show Fresh Food Temperature or OP for open thermistor or SH for shorted thermistor. Press the UL Keypad to select the next digit.8. (The unit will NOT run with a Program CODE of 0000). Once the desired Program CODE is entered. Service Test . Press the LR Keypad again.Programming and Diagnostics: Model: EF36IWFSS Control Panel Touch Pads Programming Mode: NOTE: The Program Code is located on the Serial Plate after the word Code.25 volts for Low speed. 1. NOTE: If the Program CODE is correct. 11. 8. 8. Service Test . Forced Defrost Mode: Enter the Forced Defrost Mode by performing the following sequence of events: 1. press and hold the LL Keypad until the Program CODE begins flashing indicating it has been saved. Entry is confirmed by pressing the LL Keypad once more. 11. 6.121 Damper Operation • Press the UR keypad or LR keypad to toggle Damper OP open and CL closed.142 Freezer Thermistor • Will Show Freezer Temperature or OP for open thermistor or SH for shorted thermistor. Service Test . 5. 5. Press the UR Keypad again to confirm entry in the Service Mode. It can also show DP if damper is moving when initially entering service mode. The control will display PE to indicate the programming mode.75. Fd appears in the left side of the display.145 Ice Box Thermistor • Will Show Ice Box Temperature or. Service Test .102 Compressor / Condenser Fan • Press the UR keypad or LR keypad to toggle Compressor/Condenser fan On and Off. The decimal point indicates the selected digit.0 for OFF. Sh appears in right side of the display. 3. 2. 9. Service Test .0-14. Release the WATER switch and wait 3 seconds.144 Ambient Thermistor • Will Show Ambient Temperature or. The control will display the current Program CODE. Service Test . Press the UR Keypad or LR Keypad to change the digit value with each key press. 4. 5. 4. NOTE: When damper is opening or closing it will display -. open and close refrigerator door or hold door alarm for 3 seconds.0 volts for High speed or 7. Service Test . 2. PG: 26 . 7. Service Test .113 Ice Compartment Fan • Press the UR keypad or LR keypad to toggle Ice compartment Fan On High speed.0 for OFF. The display will show SE confirming entry in the Service Mode. OP open thermistor or SH shorted thermistor.0-14.131 Mullion Heater • Press the UR Keypad or LR Keypad to toggle Mullion Heater Off and On. Press UL Keypad and LL Keypad to toggle through Service Test numbers. Press and hold the WATER Keypad. Press and hold the WATER Keypad. 2. Press and hold the WATER Keypad. 3. If the new code is incorrect this process should be repeated. Press LR again to force defrost Fd and Sh will flash in display indicating unit is in defrost. 4.if damper state is unknown. Release the WATER Keypad and wait 3 seconds. NOTE: Display will show 0. OP when energized with open defrost thermostat and CL when energized with closed defrost thermostat.8.75. Press and hold UR Keypad. OP open thermistor or SH shorted thermistor. NOTE: If you attempt to enter an invalid Program CODE the control will not save the new code. Low speed and Off. This value should be validated with the Program CODE printed on the unit serial plate. 7. the Programming Mode is exited by pressing water Keypad for 3 seconds.112 Freezer Fan • Press the UR keypad or LR keypad to toggle Freezer Fan On High speed. Release the WATER Keypad and wait 3 seconds. Press and hold LR Keypad. To exit service test mode. The display will read OFF when de-energized. 6.0 volts for High speed or 7. Display will show 101 in left display and numeric or dashes in right display.25 volts for Low speed. 3. Service Test . Press and hold LL Keypad. Service Test Mode: Enter the Service Test Mode by performing the following sequence of events: 1.
Service Test .203 Show Temp Set points . NOTE: By pushing freezer door switch you can toggle from OP (open) to CL (closed). A +4 setting will decrease temp 4°F.193 Ice Maker Relay • Press the UR Keypad or LR Keypad to toggle the ice maker relay On and OFF. All LED's will flash. Service Test . Service Test .244 Software Revision Display Board • Display shows the Software revision of the Display Board.164 External Ice Chute Door • Display shows the state of the External Ice Chute Door CL (closed) or OP (open).167 Cavity Heater Test (On some models) • Toggles the state of the Cavity Heater On or OFF. Note: this adjustment works in reverse.212 Freezer Temperature Adjustment • Press the UR or LR Keypad to change calibration of Freezer Temperature plus or minus 1°F in increments up to 6°F. Service Test .173 Ambient Light • Display shows light sensor measurement (Hi or Lo). • Display shows OFF if ice maker power switch is in the off position and door closed.183 Keypad Operation • Display shows a numeric or letter display indicating the last key pressed. NOTE: By pushing either fresh food door switches you can toggle from OP to CL. Service Test .201 Mullion Heater Override • Press the UR or LR Keypad to change Mullion Heater from cycling on with compressor (OFF position) to 100% operation (On position). Service Test .151 Fresh Food Door State • Will show state of Fresh Food Door. Service Test .168 Cube Dispenser and Internal Ice Chute Door Operation • Display shows the state of the ice auger motor and the internal ice chute door.152 Freezer Food Door State • Will show state of Freezer Door.182 LED Indicator Operation • Press the UR or LR keypads to show operation of LED Indicators. the Humidity Control Button toggles between the selected Mullion Heater Function and 0% operation.Service Test . Service Test . Note: this adjustment works in reverse. NOTE: If present. Night light will turn on when light sensor measures Lo. Service Test .241 Software Revision Main Control Board • Display shows the Software revision of the Main Control Board. A -4 setting will increase the temp 4°F. NOTE: Pushing UR or LR keypads toggles the cavity heaters state to On or OFF Service Test . Service Test . Service Test . Service Test . By changing the sensor's exposure to ambient light you can control the sensor measurement. NOTE: By pushing Actuator pad you can control state of External Ice Chute Door. NOTE: Service tests 3XX and above are reserved for Engineering Use Only.211 Fresh Food Temperature Adjustment • Press the UR or LR Keypad to change calibration of Fresh Food Temperature plus or minus in 1°F increments up to 6°F. Service Test . 100% indicates the filter should be replaced. Press again and LED will stop flashing. NOTE: By pushing Actuator pad or Express Fill keypad you can control Water Dispenser Valve. Service Test . Service Test . Service Test . A 4 setting will increase the temp 4°F. Service Test . Note: this adjustment works in reverse. OP (open) CL (closed). OP (open) CL (closed). Service Test .Disregard this Test .172 Front Fill (On some models) • Display shows the state of the Front Fill (On or OFF). A +4 setting will decrease temp 4°F. Service Test .231 Water Filter Usage • Display shows the percent water filter consumption since water filter was reset. Service Test .221 Reset Default Settings • Press the UR or LR Keypad to reset to factory default settings dEF.163 Water Dispenser • Display shows the state of the Water Dispenser Valve (On or OFF).165 Dispenser Lamp • Display shows the state of the Dispenser Lamp (On or OFF).175 Dispenser Switch • Display shows the state of the Dispenser Switch (On or OFF). Service Test .232 Water Filter Days In Use • Display shows the number of days since the water filter was reset. Dacor Technical Assistance: 800-353- PG: 27 . Service Test . Service Test .213 Ice Compartment Temperature Adjustment • Press the UR or LR Keypad to change calibration of Ice Maker Compartment Temperature + or . NOTE: By pushing Actuator pad or Express Fill keypad you can change state of Dispenser Switch. A -4 setting will increase the temp 4°F. A +4 setting will decrease temp 4°F.Unit will not display actual temp only set temp. • Display shows OnH if icemaker power switch is in the on position and harvest heater is on and door closed. NOTE: By pushing Actuator or Express Fill keypad you can control dispenser lamp. Service Test .171 Actuator Pad • Display shows the state of the Actuator Pad (On or OFF). • Display shows On if the ice maker power switch is in the on position and the door closed and heater is off. Service Test . *NOTE: Service tests 201-213 modify factory settings to suit customer's needs.202 Default Defrost Operation • Press the UR or LR Keypad to change Defrost Operation from normal adaptive (Off position) to minimum time between defrosts (On position).153 Disable Internal Lights • Press the UR keypad or LR keypad to toggle Enable En and Disable dIS internal lights.192 Ice Maker State Test • Display shows dr if left fresh food door switch is in the door open position.1°F in increments up to + 8°F. (On or OFF) NOTE: By pushing actuator pad you can control state of the Ice auger motor and the internal ice chute door. NOTE: UR and LR keypads have no effect when pressed and UL and LL keypads remain operational.
IF48BDCBOL Service Test Mode There are several test modes available through the diagnostic system. tap the POWER INTERRUPT button again. after selecting the test number with the up and down arrows. Pressing the Power Interrupt Button will return you to the previous screen. This is the entrance to the SErvice Tests. By activating the High Ambient override you will alter the temperature control programming. To end a test and return to the test selection menu. This is the Showroom mode. If the service mode starts at any location other than 00 00 it is an indication that the Service Tests mode was not properly exited when last serviced. From this point forward the up and down arrows are used to move forward or backwards through the Service Tests. EF48BDCBSS. Upon reentry and selecting Service Test 02 the lamp will indicate whether the High Ambient Override is activated. Service Test 01 – Software Revision This test will allow you to view the current software version installed on the refrigerator. IF48BNDBOL. The working lamp will return to normal operation when you exit the Service Tests Mode. While in the showroom mode.Dacor 42" and 48" Built-in Refrigerator Diagnostics (First Generation . the door switches must be held in the door closed position. Pressing The FREEZER up arrow will change the display to Sh. EF48BNDBSS. Tapping the Power Interrupt button will place the unit into service mode and the display will change to 00 00 with the word service illuminated in the display. The FREEZER up and down buttons (arrows) will move to the next or the previous service test. IF42BDCBOL. Pressing the Power Interrupt Button will activate this setting. If the system shows a different indication this indicates that the unit was not in the normal operating mode. EF42BNDBSS.Classic): Models: EF42BDCBSS. The REFRIGERATOR up and down arrows will move you through the service tests ten steps at a time. IF42BNDBOL. Tap the POWER INTERUPT icon three times in succession. The POWER INTERRUPT button will activate the selected Service Test. In many cases the display will change and provide you with additional information for that particular test. It is to the service technician's advantage to be able to perform many tests in a very short period of time. If you are at Service Test 4 and press the FREEZER up arrow you will move to Service Test 5. If the Power Interrupt button is tapped at this point. the system will be in the showroom mode. The Power Interrupt Button will activate the service test. PG: 28 Dacor Technical Assistance: 800-353-2267 . Pressing the Power Interrupt Button will deactivate the High Ambient Override. When activated the WORKING lamp will illuminate. To enter the Service Test Mode. you must activate the test using the POWER INTERRUPT button. If you are at Service Test 4 and press the REFRIGERATOR up arrow you will move to Service Test 14. Service Test 02 – High Ambient Override This is not really a test but a system setting for special operating conditions. This setting should only be used in cases of high temperatures and high humidity. It would be easiest to tape the switch in the closed position. Use of these test modes can greatly decrease the time needed for troubleshooting. At the current time there is no method to update the software in the field. The system will switch to the service mode and show the current mode as NORMAL or no in the fresh food temperature display. the lights and display operate but the cooling system does not energize. At every test. Within the Service Test Mode the controls have alternate functions. Pressing the FREEZER up arrow again will change the display to SE. Pressing the Power Interrupt Button will display the current software version.
Pressing the Power Interrupt Button will energize the fresh food light system. Sh=Shorted Service Test 04 – Freezer Thermistor PA=Pass. oP=Open. Note: The condition displays that follow apply to the tests for all thermistors. EF48BNDBSS. oP=Open. this temperature should quickly drop. Sh=Shorted Fan Tests: This test will give a "GO – NO GO" test of the Fresh Food and Evaporator Stirrer fans. If the display changes back to this display (16 00) reactivate the test. Pressing the Power Interrupt Button while at Service Test 11 will energize the defrost heaters. IF48BDCBOL Thermistor Tests: This test will give a "GO – NO GO" test of all thermistors. 230VAC. Service Test 15 – Fountain Lamp This test will energize the fountain lamp (dispenser light). Pressing the Power Interrupt Button will result in one of the following displays.5VAC this is the drive signal from the Main Control Board to the Compressor Controller. Lo= Fan running too slow. CN 05 pins 1 to 6. There is no change in the display while the damper opens. this is the output from the compressor controller to the compressor. It takes between 7 and 15 seconds for the damper to move to the open position. 2-2. This will only take a few seconds. Service Test 03 – Fresh Food Thermistor PA=Pass. Sh=Shorted Service Test 05 – Evaporator Thermistor PA=Pass. IF48BNDBOL. Line voltage should be present at JP 12 pin 3.Classic): Models: EF42BDCBSS. If the compressor is working. Let the fan spin up to speed for accurate test. The fan will always initially display Lo for fan too slow. oP=Open. EF48BDCBSS. Service Test 12 – Condenser Fan This test will energize the condenser fan. the short cycle protection within the compressor controller will prevent operation until enough time has elapsed. Pressing the Power Interrupt Button will start the compressor at maximum speed. If the off time is not five minutes. Service Test 16 – Compressor Maximum Speed The compressor should have been off for at least five minutes prior to this test. Line voltage should be present at JP12 pin 2. If the compressor does not eventually start after waiting for at least five minutes check for the following conditions: JP10. Pressing the Power Interrupt Button will energize the freezer light system. Pressing the Power Interrupt Button will report the condition of the thermistor. When the Power Interrupt Button is tapped the display will indicate the current evaporator temperature on the fresh food side of the display. EF42BNDBSS. Service Test 07 – Fresh Food Fan PA=Pass. It takes between 7 and 15 seconds for the damper to move to the closed position. This can be used to quickly determine if the defrost system is energized. Lo= Fan running too slow. oP=Open. Service Test 14 – Freezer Lights This test will energize the freezer lamps.Continued… Dacor 42" and 48" Built-in Refrigerator Diagnostics (First Generation . IF42BDCBOL. PG: 29 . Service Test 13 – Fresh Food Lights This test will energize the fresh food lamps. IF42BNDBOL. Service Test 11 – Defrost Heaters If the defrost safety thermostat is closed the defrost system will draw approximately 3 amps. Line voltage should be present at JP13 pin 1. The display will show the current evaporator temperature on the fresh food side of the display. pins 1 to 2. Pressing the Power Interrupt Button will activate the test. Service Test 10 – Close Damper Fresh Food Compartment Tap the Power Interrupt Button and the damper will move to the closed position. There is no change in the display while the damper closes. The Service Test may time out (three minutes) before sufficient time has elapsed for the compressor to start. The temperature should begin to quickly rise when the heaters are energized. Line voltage should be present at JP8 pin 9. Pressing the Power Interrupt Button will energize the fountain lamp. Hi= Fan running too fast Service Test 08 – Evaporator / Freezer Fan Test PA=Pass. Hi= Fan running too fast Service Test 09 – Open Damper Fresh Food Compartment Tap the Power Interrupt Button and the damper will move to the open position. Sh=Shorted Service Test 06 – Ambient Thermistor PA=Pass.
consider replacement of the thermistor. Pressing the Power Interrupt Button will report the fan speed in revolutions per second. Pressing the Power Interrupt Button will start the compressor at minimum speed. This reading would be 39 RPS. If the reading is drastically different than the reading from a known good and calibrated digital thermometer. Pressing the Power Interrupt Button will display the current setting. EF42BNDBSS. Pressing the Power Interrupt Button will indicate the current state of the dispenser.Classic): Models: EF42BDCBSS. Service Test 19 – Freezer Fan Speed This Service Test will verify the feedback signal from the freezer fan to the Main Control board. Service Test 20 – Fresh Food Thermistor Value This test will provide the current reading for the fresh food thermistor. in = Filter is installed. consider replacement of the thermistor. If the reading is drastically different than the reading from a known good and calibrated digital thermometer. This reading is real time and does not involve the temperature control algorithm. If the reading is drastically different than the reading from a known good and calibrated digital thermometer. consider replacement of the thermistor. this is the output from the compressor controller to the compressor. This reading should be very close to the actual temperature of the ambient thermistor. Service Test 25 – Fountain State This test reports back the current status of the dispenser. If the dispenser control does not change the output. Pressing the Power Interrupt Button will display the current switch state. CS = Dispenser set for Crushed Ice. Ld = Dispenser is Locked. The Service Test may time out (three minutes) before sufficient time has elapsed for the compressor to start. CN 05 pins 1 to 6. If the display changes back to this display (17 00) reactivate the test. Pressing the Power Interrupt Button will report the fan speed in revolutions per second. suspect data communication problems with the dispenser control itself. this temperature should quickly drop.5VAC this is the drive signal from the Main Control Board to the Compressor Controller. Service Test 22 – Ambient Thermistor Value This test will provide the current reading for the ambient thermistor. ˚F = Fahrenheit or ˚C = Celsius. If the compressor is working. Service Test 24 – Display Temperature Select This test reports the temperature selection switch as read by the board.Continued… Dacor 42" and 48" Built-in Refrigerator Diagnostics (First Generation . This reading is real time and does not involve the temperature control algorithm. consider replacement of the thermistor. OU = Filter is not installed PG: 30 . If the reading is drastically different than the reading from a known good and calibrated digital thermometer. Service Test 26 – Bypass Valve Switch This test indicates the current state of the bypass switch. This reading is real time and should be very close to the actual temperature of the freezer thermistor. Service Test 23 – Evaporator Thermistor Value This test will provide the current reading for the evaporator thermistor. OU = Bypass plug is not installed Service Test 27 – Filter Valve Switch This test indicates the current state of the filter switch. in = Bypass plug is installed. Consider any reading within 5 degrees of a known good calibrated thermocouple acceptable. This reading is real time and should be very close to the actual temperature of the fresh food thermistor. This reading should be very close to the actual temperature of the evaporator. Pressing the Power Interrupt Button will display the current switch state. IF48BDCBOL Service Test 17 – Compressor Minimum Speed The compressor should have been off for at least five minutes prior to this test. 2-2. IF48BNDBOL. the short cycle protection within the compressor controller will prevent operation until enough time has elapsed. The display will show the current evaporator temperature on the fresh food side of the display. This switch must be reported as actuated for the filter monitor to operate. IF42BDCBOL. Service Test 21 – Freezer Thermistor Value This test will provide the current reading for the freezer thermistor. EF48BNDBSS. This switch must be reported as actuated for any of the water valves to operate. CU = Dispenser set for Cubed Ice. If the compressor does not eventually start after waiting for at least five minutes check for the following conditions: JP10. ho = Dispenser set for Water. IF42BNDBOL. If the off time is not five minutes. pins 1 to 2. EF48BDCBSS. Service Test 18 – Fresh Food Fan Speed This Service Test will verify the feedback signal from the fresh food fan to the Main Control board. 130VAC.
With the door switches closed. Touch the Normal Keypad This will exit the diagnostic mode. EF42BNDBSS. If the circuit is open. The fan will begin turning. IF42BNDBOL. Tape the fresh food compartment door switch closed. on = Switch activated OF = Switch released Service Test 29 – Cube Solenoid This test will energize the cube solenoid. the FoodSaver display should be blank. both door switches must be closed. The damper will open. EF48BDCBSS. Pressing the Power Interrupt Button will energize the motor when the dispenser switch is also actuated. Pressing the Power Interrupt Button will energize the water valve so long as the dispenser switch is activated.Classic): Models: EF42BDCBSS. If shorted. CC will show in the display. Service Test 33 – Force Defrost and Exit This test will initiate a defrost cycle and exit the Service Test Mode. Release the door switch to return to normal operation. The produce keypad should be illuminated. an H will be displayed. IF42BDCBOL. The fan should be off. The diagnostic mode will terminate if the refrigerator door switch is opened or if five minutes passes with no activity. Touch the Meat Keypad. Pressing the Power Interrupt Button will display the current state of the switch. To enter the FoodSaver test module. touch the Citrus Keypad. Wait seven seconds. FoodSaver™ TEST MODE To perform the built-in diagnostics that test the FoodSaver™ module. The Citrus keypad should be illuminated. EF48BNDBSS. If the control does not sense heater continuity. OC will show in the display. The heater will energize. Pressing the Power Interrupt Button will energize the cube solenoid when the Dispenser switch is also actuated. touch the Produce Keypad. (Not applicable to upper FoodSaver) The meat keypad will illuminate. Service Test 30 – Auger Motor This test will energize the auger motor. IF48BDCBOL Service Test 28 – Actuator Switch This test displays the current state of the dispenser actuator (paddle switch) as read by the Main Control board. press and hold the Citrus and Produce keypads for five seconds. All keypads should be illuminated. Service Test 32 – Water Valve This test will energize the water valve(s) for the dispenser. an F will be displayed. Pressing the Power Interrupt Button will initiate the defrost cycle.Continued… Dacor 42" and 48" Built-in Refrigerator Diagnostics (First Generation . IF48BNDBOL. If the controller does not sense fan rotation. Dacor Technical Assistance: 800-353-2267 PG: 31 . The damper should close Wait seven seconds. The LCD should display –88 and be illuminated. The display should be blank yet illuminated unless indicating OC or CC. The display should be blank yet illuminated unless indicating an F or H. The control will test the thermistor circuit. Pressing the Power Interrupt Button will energize the chute solenoid. Service Test 31 – Chute Solenoid This test will energize the chute solenoid.
To enter the diagnostics mode: To enter the Diagnostics Mode. press and hold the Water Filter Reset key for 2 seconds or until you hear a beep. and condenser fans are running. It is to the service technician's advantage to be able to perform many tests in a very short period of time. • Check the position of the air door. • Operate the evaporator fan motor at 3000 rpm. To advance the Diagnostics Sequence: • To advance to the next step in the sequence. and then immediately press and hold the Power keypad. the control will default from the Diagnostics Mode to a normal cooling mode. Both the Power On/Off and the Water Filter Reset keys must be functional. Diagnostics Mode: The Diagnostics Mode is used to: • Check the refrigerator & freezer thermistors. Dacor Technical Assistance: 800-353-2267 PG: 32 . and be in a normal cooling mode. Reapply power and perform the service diagnostics routine again to verify that the control is working properly. After 20 minutes. • Operate the condenser fan motor and compressor. The refrigerator display shows the step number. Use of these test modes can greatly decrease the time needed for troubleshooting. • Check the defrost bimetal and heater. or until you hear a beep. SERVICE TIP: If the control does not respond. Pre-Diagnostics Checks • Confirm the refrigerator and freezer temperatures before beginning other checks. 42" and 48" Built-in Refrigerator Diagnostics (Second Generation): Models: EF36LNBSS / EF36RNBSS / IF36LNBOL / IF36RNBOL / EF42NBSS / EF42DBSS / IF42NBOL / IF42DBOL / EF48NBSS / EF48DBSS / IF48NBOL / IF48DBOL Diagnostic Test Mode There are several test modes available through the diagnostic system. • Press and hold the Water Filter Reset keypad. The results of the checks are displayed on the water filter status indicator. The Diagnostics Chart on the next page shows the step number and the component being tested in each step.Dacor 36". • See if the compressor. evaporator. the control must be turned on. it may be necessary to remove power from the entire appliance for a few seconds. Continue to press both keypads for 3 seconds.
Testing the Ice maker Valve Input 1. Activate the ice maker and wait for a water fill. "99" indicates a normal input. 3. PG: 33 . 5. 4. Place a container under the water spout. 3. "00" indicates a normal input. Read the WFI display during the fill. follow the procedures listed: Testing the Dispenser Valve Input 1. Open the refrigerator door. 42" and 48" Built-in Refrigerator Diagnostics (Second Generation): Models: EF36LNBSS / EF36RNBSS / IF36LNBOL / IF36RNBOL / EF42NBSS / EF42DBSS / IF42NBOL / IF42DBOL / EF48NBSS / EF48DBSS / IF48NBOL / IF48DBOL Service Diagnostic Mode Chart Water Filter Input (WFI) Test To confirm that the water valves are being monitored by the WFI control. Depress the refrigerator light switch. 4. 2.Continued… Dacor 36". Read the WFI display. Open the refrigerator door. Activate the water dispenser. 2. Depress the refrigerator light switch.
The 2-digit RC display shows the status for input circuits or the option for output circuits. Pulsed Defrost Heat .42" and 48" Built-in . The Adaptive Defrost Control (ADC) portion of the electronic control utilizes "Pulsed Defrost" technology to perform defrost function. It is then cycled off for 60 seconds and on for 120 seconds. Turn Cooling or power off to quit diagnostics. Main Control Component FC Thermistor FC Code RD Code Description °F / °C Temperature OP Open > 88KΩ SH Short < 1600Ω RC Thermistor 01 °F / °C Temperature OP Open Circuit SH Short Circuit Evaporator Fan Motor 00 Off 02 20 2000 RPM (8V) 23 2300 RPM (9.During the defrost cycle the heater is energized continuously for the first 7 minutes. SERVICE DIAGNOSTICS MODE Product must be on to enter service diagnostic mode. The Set to Recommended and °F/°C buttons switch between steps.4V) 30 3000 RPM (12V) Condenser Fan Motor 03 00 Off 01 ON (115V) VC Compressor 04 00 Off. The on/off cycle is repeated until the bi-metal opens or the maximum defrost time (33 minutes ) is reached. (See troubleshooting tips for more information) 1. controlling the operation and speed of the compressor as well as the evaporator fan motor. Diagnostics will time-out after 20 minutes.Diagnostics Models: DYF42BIWS. DYF48BNDI ELECTRONIC CONTROL FEATURES The electronic control in this appliance maintains the temperature. DO NOT OVERHEAT EVAPORATOR AREA. 00 Dacor Technical Assistance: 800-353-2267 PG: 34 .Third Generation . All other keys are disabled during diagnostics.buttons switch between options. Press the RC Temp increase key and the Cooling On/Off key simultaneously for 3 seconds. DYF48BIWS. Steps 00 through 07 are for input/output circuits of the main control board.2V) 26 2600 RPM (10. The 2-digit FC display shows the diagnostic step.Dacor Refrigerator . The RC+ and RC. Waiting Delay 16 ON at 1600 RPM 45 ON at 4500 RPM Air Door & Evap Fan ON 05 00 Air Door Closes 01 Air Door Opens Defrost Heater ON 06 00 BI-Metal Closed 01 BI-Metal Open Defrost Option 07 00 Default – Adaptive 01 Basic WARNING: IF BI-METAL IS BY-PASSED FOR TESTING (IF APPLICABLE). DYF42BNDI.
DYF36BFBPR.  At the end of the Service Test press Menu button to exit the SERVICE mode and close the door. After a soft reset readjust again the settings according to the customer requirements (if needed) and reactivate the ice maker by pressing the specific button on the main user interface. It is not possible to skip a step or to return back to a previous step (you need to restart from step 1). To this purpose it may be convenient to keep doors open and remove vent grilles to get visual or aural access to the component being tested. DYF36BFBSL. Light switches test . The temperature on the display gradually adapts to the actual temperature changes (software controlled). DYF36BFTSL. DYF30BFBPL. DYF30BFBPR. DYF30BFTSL. failed and controls do not respond.Temperatures on the display may not correspond exactly to actual temperatures inside the cabinet. The Service Test can be performed also while on Demo Mode Do note that some components that may not actually be installed or activated in the machine being tested are also shown. DYF36BFBPL Controller Service Functions: Soft Reset . the test is to be performed by visual or aural inspection only. DYF30BFBSR.g. (Keypad locks automatically after door closed for 3 minutes.  Browse for Service Test with the UP / DOWN and Enter to confirm and visualize Status (ON or OFF).)  Press Select and Alarm touch button exactly at the same time for 5 secs: the Menu symbol lights up and the display shows: SERVICE  Press the Select touch button to confirm: a feature (e.  Press Select to start the Service Test procedure and to move from one step to the next one. DYF36BFTSR. "Ice Maker") appears on the display. in case of a faulty component no indication appears on the display (no error codes on Service mode). To be used when the communication between user interface and main electronic board has.Use top switch (inside upper hinge) to test upper light and the switch inside FreshZone™ section to test lower light on FreshZone™ section. To initiate Service Test Mode: Make sure the keypad is unlocked: press Menu access key and down arrow at the same time to unlock. DYF36BFBSR.Can be done by switching off the appliance at the mains. DYF30BFBSL. Dacor Technical Assistance: 800-353-2267 Page: 35 . Also note that. Hard Reset .Can be done by returning to the Default Factory Settings: clears the alarm message from memory.Discovery Built-in Refrigerator – Service Test Mode Model Numbers affected: DYF30BFTSR. Temperatures on the display . for some reasons.
fan noise .fan can be seen rotating 4 Fridge Light ON lights inside fridge are ON .clicking sound every few seconds activated .no action (not used) 7 Freezer/FreshZone™ the Freezer/FreshZone™ defrost heater is .Air flow .cooling down of evaporator .air flow Freezer/FreshZone™ lights inside Freezer/FreshZone™ are ON .no action (not used) heater wrapped around the water inlet .Discovery Built-in Refrigerator – Service Test Mode Step 1 Description on display Fridge Compr ON What happens the fridge compressor is energized How to check / what to look for .light humming sound on and off every few seconds energized (models with Ice Maker) 16 Cleaning Valve No Action (only in very early models) No Action (used only in very early models) 17 Freezer Heater ON No action (not used) .Freezer/FreshZone™ (freezer) lights ON No action (not used) .on recent models a single two way solenoid is used both for Fridge and Freezer.on more recent models (with a single two way solenoid) both Fridge and Freezer are controlled by the same solenoid 13 Freezer EValve Freezer cooling solenoid (switch valve) is .read temperature bearing in mind that temperature may have Freezer air probe risen due to door being kept open during service test .compressor noise Compr ON energized .no action (not used) 6 Glass Door ON No action (not used) .fan noise fan energized .light humming sound on and off every few seconds (only on models with Ice Maker) 15 Safety Water Valve secondary (safety) water valve is .if required the warming up of the heating coil can be manually spout of the Ice Maker is energized checked by touching the coil with two fingers after removing the Light ON 10 Freezer/FreshZone™ LED ON 11 Ice Maker Heater ON ice maker support 12 Fridge EValve Fridge cooling solenoid (switch valve) is .no action (not used) 18 Freezer Air …°C Display of actual temperature read by .fan noise .warming up of condenser 2 Freezer/FreshZone™ the Freezer/FreshZone™ compressor is .cooling down of evaporator Fan (of ) condenser ON the condenser cooling fan is energized .strange readings may point to a faulty probe 19 Freezer solenoid …°C display of actual temperature read by .fan noise (only on models provided with) .warming up of condenser 3 . the Freezer test is performed therefore via step 12 14 Fill Water Valve main water valve is energized .air flow can be checked by placing a hand on the ventilation slits on the side of the inner cabinet Page: 36 Dacor Technical Assistance: 800-353-2267 .clicking sound every few seconds activated (only on models provided with) .read temperature bearing in mind that temperature may have Freezer evaporator probe risen due to door being kept open during service test .air flow can be checked by placing a hand on the fan aspiration grille 21 Fridge Fan ON Fridge fan is energized .after 5 to 10 minutes the freezer ceiling cover warms up on the rear right area (a section the heater is in contact with this part to prevent any ice built up) 8 9 Freezer/FreshZone™ the Freezer/FreshZone™ (freezer) fan is .fridge lights ON 5 Fridge LED ON No action (not used) .check power absorbed (between 100 and 300 W) Heater ON energized .strange readings may point to a faulty probe 20 Freezer Fan ON Freezer fan is energized .compressor noise .
strange readings may point to a faulty probe (freezer) evaporator probe 35 36 Freezer/FreshZone™ display of actual temperature read by .the ice level control arm is lowered to check if ice container is Maker) empty or full .display will show 0 liters flow since a flowmeter is no longer 26 Water Flux … fitted (a water flow meter was fitted on very early models) 27 Light sensor No action (not used) .the ice maker ice tray turns and twists. located on the rear of the freezer.a jammed lever is indicated by a "high" reading with an empty ice container 23 Ice Probe …°C display of actual temperature read by Ice .strange readings may point to a faulty probe Buzzer ON activates the buzzer .with open door the display should show off . then returns to position is performed (only on models provided with Ice .at the end of the test displays result .on recent appliances the switch is of the mechanical type.displays changes from on to off by opening or closing the ice activated when the ice drawer is fully in drawer (off = ice drawer pushed in / on = ice drawer pulled out (only on early models with ice maker) 33 Freezer/FreshZone™ indicates if Freezer/FreshZone™ drawer .beeping 3 times Dacor Technical Assistance: 800-353-2267 Page: 37 . behind the freezer drawer 34 Freezer/FreshZone™ display of actual temperature read by .for harvesting the ice a minimal temperature of -7°C (at ice maker probe) is required 24 Switch Glass D No action (not used) .strange readings may point to a faulty probe 30 Fridge EVAP …°C display of actual temperature read by . by closing the door.with open drawer the display should show off Door ON / OFF switch is operating . located at the center of the cabinet frame separating fridge / cellar from the Freezer/FreshZone™ .on earlier appliances the switch is of the magnetic type.read temperature bearing in mind that temperature may have Fridge evaporator probe risen due to door being kept open during service test .on appliances having a glass door.22 Ice Maker Cycle Ice Maker is energized and a full rotation cycle .no action (not used) 28 Handle LED ON No action (not used) .with closed drawer the display shows on .read temperature Maker probe . the display shows on .on earlier appliances the switch is of the magnetic type. located behind the door hinge 32 Ice Box on /off checks that a magnetic switch is .read temperature bearing in mind that temperature may have Fridge air probe risen due to door being kept open during service test .read temperature bearing in mind that the appliance is off condenser probe during the test electric valves are energized and water .read temperature EV …°C Freezer/FreshZone™ .for activating the ice maker a minimum freezer temperature of –15°C (at freezer air probe) is required .no action (not used) 25 Ambient probe … °C display of actual temperature read by .read temperature Air …°C Freezer/FreshZone™ air probe .strange readings may point to a faulty probe 31 Fridge Door ON / OFF indicates if door switch is operating .a humming noise from the water valves can be heard will flow into the ice maker .no action (not used) 29 Fridge Air …°C display of actual temperature read by . located behind the cabinet frame .on recent appliances the switch is of the mechanical type.
Discovery Built-in Refrigerator – Error Codes Page: 38 Dacor Technical Assistance: 800-353-2267 .
Step1 will be canceled. the sensor temperatures can be navigated with FF set button in forward direction and with Quick Fridge in backward direction. we will enter the section where components are operated.Distinctive 4-Door Refrigerator Diagnostics & Error Codes Model Number: DTF364SIWS The Diagnostic Mode can be activated with the Joker* Set and Quick Freeze keys kept pressed for 3 seconds within 30 seconds after the refrigerator is powered up. Step 4. Step 3. Sensors will not cycle automatically. Note: Keylock must not be active. Continued next page… Dacor Technical Assistance: 800-353-2267 PG: 39 . Following steps are applied respectively in the Diagnostic Mode. and software version and revision data can be read on the Display when SW1 is pressed. Step 1. After pressing the Freezer set button. Buzzer will be active for a short time. For the latest revision please see the software technical drawing. Step 2. Meanwhile. all LEDs will flash. When the Freezer set button is pressed.
Joker illumination LED's will turn on When open. any key is pressed in temperature display step or SW6 is pressed again. Abbreviations of operated components will be shown in Frz (Freezer compartment) segment respectively. It will stop when the button is pressed again. Freezer illumination LED's will turn on When SW0 (Joker set) set button is pressed in this menu. PG: 40 Dacor Technical Assistance: 800-353-2267 . Each time QuickFridge is pressed.Distinctive 4-Door Refrigerator Diagnostics & Error Codes Each time FF set is pressed. Each time SW6 is pressed. selected component will start. positions of components are hidden to switch to temperature display step. To switch to component drive step. abbreviations in FRZ 7-segment change in descending order. Component drive step resumes. Compressor C Freezer Fan & Icemaker Fan rF FF Fan F Joker Fan JF Condenser Fan Motor C Ionizer Io Freezer Evaperator Heater rE Joker Evaperator Heater JE Not in use Jn Middle Section heater A FF illumination & Blue Light FL Main valve will turn on when water valve and trigger is pressed SU Ice Valve B Main valve will be turned on when the dispenser trigger is pressed AU Water pipe heater S FF Ambient heater F Joker ambient heater J Flap Jeater Fh Joker LED illumination JL Freezer interior illumination rL Solenoid Valve 0 –closed S Solenoid Valve 1 –joker S Solenoid Valve 2 –joker bypass S Solenoid Valve 3 –open S Water motor-CW (takes water) A Water motor-CCW A Icemaker motor CW 1 Icemaker motor CCW I2 FF Door Joker Door Freezer Door When open. FF illumination LED's will turn on When open. abbreviations in FRZ 7-segment change in ascending order.
If the trigger is pressed multiple times it will operate 5 seconds delayed. shorted or disconnected E2 Refrigerator evaporator sensor error Open. Freezer Set is pressed in temperature display step. After power is restored. When the Display OFF button is pressed. positions of components are hidden to switch to temperature display step. shorted or disconnected E12 Joker * defrost heater error Open. Error Code: Description: Possible Solution E0 Freezer air sensor error Open. certain components that are checked by the manufacturer during the production will operate. ice pouring motor. shorted or disconnected E13 Freezer fan error Check Component and/or wiring "-" on Refrigerator Display Cooling failure due to electrical issues Check Control and/or wiring "-" on Freezer Display Freezing error due to electrical issues Check Control and/or wiring Dacor Technical Assistance: 800-353-2267 PG: 41 . Component drive step resumes. When the trigger is released the operation will end. shorted or disconnected E9 Icemaker motor error Open. Magnet Control All open-closed door checks in the product are performed by the sensor and its counterpart magnet. ice knife motor and flap will turn on. *The word "Joker" refers to the bottom right cooling compartment which can be set by the customer to either be a freezer or refrigerator. shorted or disconnected E4 Refrigerator defrost sensor error Open. shorted or disconnected E11 Joker* evaporator sensor error Open. If the doors are open or there is no Magnet If the doors are closed and there is Magnet FL on FL oF JL on JL oF rL on rL oF Service test will end automatically after 30 minutes. Components that turn on when the display button is pressed: Freezer Fan and Icemaker Fan rF FF Fan FF Joker Fan JF Condenser Fan Motor CF Blue LED bl Notes: In order to close the FF door. it exits service test.Distinctive 4-Door Refrigerator Diagnostics & Error Codes Step 5. To switch to component drive step. shorted or disconnected E1 Freezer evaporator sensor error Open. shorted or disconnected E3 Refrigerator air sensor error Open. When the water retrieval button on the dispenser is pressed. the magnet must be brought close to the hinge cover. Error Codes The Alarm Indicator(!) together with the below error messages appear in case of any short or open circuit exists in the connection points. shorted or disconnected E8 Icemaker air sensor error Open. Each time Freezer Set is pressed. FF doors must be closed. shorted or disconnected E10 Joker* air sensor error Open. If one of the doors left open or there is no magnet then the following info will be displayed at the location of service illumination.
the possible reason is that the magnetic piece is lost or not in the correct position. . – Replace the part. compressor and heater will be ON. ERROR CODES: E1: The corresponding air temperature sensor is open circuit The possible reason: • The temperature sensor is failed. • Temperature reader LED will display from 00 to 99. Or maybe the magnetic piece lost the magnetic force. – Replace the part. The possible reason: • The temperature sensor is failed. • The connecting wire is failed such as the screw has make the wires short circuit. – Replace the part. TEST MODE Press and hold the "LIGHT" and "UP" keys at the same time for 5 seconds with power ON. Dacor Technical Assistance: 800-353-2267 PG: 42 . • The power PCB is failed.Dacor Renaissance® Wine Cellar – Diagnostics & Error Codes Models: RNF241WCL / RNF241WCR / RNF242WCL / RNF242WCR SELF-CHECK OF CONTROL SYSTEM The Display/Control PCB has the self-check function. • Fan motor. the interior light can be switched ON or OFF by touching the LIGHT key). You can use an extra magnetic piece to touch the door switch to see if the door switch works properly or not (If the door switch works properly. After the self-check program has been finished the unit will automatically go into the normal operation program. – Replace the part. The compressor and all fan motors will operate continuously & independent from the SET temperature until you disconnect the unit from power source. E7: The door switch failed. Open and close the door with a little more force. You need to move the door switch more close to the magnetic piece if the magnetic is not lost. • The power PCB is failed. otherwise replace the PCBs: • LED indicators will be ON one by one. – Connect well. the indicator light will flash twice to confirm the input and the unit will run in the TEST MODE. – No repair. – The interior light will be always ON. • The sensor wire is not connected with the internal wire. – No repair. E2: The corresponding air temperature sensor is short circuit. • The connecting wire is failed such as the screw has make the wires open circuit. Press and hold the "LIGHT" and "DOWN" keys at the same time for 5 seconds. Below symptoms can be seen. • LED light will be ON. • The door switch is defective. • The temperature sensor is loosed out of the terminal on the Power PCB. If the door switch works properly. The possible reason: • The door is not closed properly. • The magnetic piece on the door is lost or not in the correct position.Plug in. At the same time the display shows the icon "--". the indicator light will flash once to confirm the input and the unit will activate the self-check program. – Replace the part.
" c. Close the spout cover. Your WineStation is now unlocked. c. found using the Other button. Next. g. Next you will select Set Year. Note: When you are done using the service menu. Open the front door. To begin preparing your bottles for insertion in the WineStation. Close the front door. first open the front door." f. utilizing the side buttons to set year. h. and Wine Varietal. then press "Exit".Dacor WineStation Screen Functions Model: DYWS4 The WineStation is designed to provide a wide range of operating functions. To begin utilizing the functionality of your WineStation. Select the varietal by utilizing the side buttons to scroll through the list." e. you will need to move the switch back to the up function of the system. See Appendix for complete listing. The WineStation has over 100 wine varietal options including unique offerings. to access 2. PG: 43 . e. you will select "Wine Display" so that you may set up the display to showcase Wine Type. b. Lift the spout cover. Below you will find an in depth review of each LCD Screen and its function: 4 Position 1. d. f. Move the switch down one notch the service menu. Underneath the spout cover you will find a switch board. Wine Year. move the switch back to the up position. b. i. Select "Exit. Unlocking your WineStation Switch Board a. From the Bottle Service Screen. Select "Bottle Service. d. lift the spout cover and move the switch down one notch to get to the main menu. select "Bottle Service. Default Settings: a. Now you can select Wine Type (Red or White). WineStation Bottle Service Set Up Screen.
a.Dacor WineStation Screen Functions Continued… Model: DYWS4 3. c. Pour Detection can be turned off from the "Bottle Service" menu." b. Selecting this option will turn off the WineStation's ability to detect the empty bottle condition. c. ii. This information may be helpful to determine version levels or for servicing purposes. Volume sizes will appear on the Volume Size selection screen. Adjust Bottle Light a. using the + and – buttons. Note: You may use Celsius or Fahrenheit. Now set desired temperature by using the + and – buttons. Diagnostic Information The "Diag. select "More" and then select "Diag Screen". You may also turn off cooling by selecting cooling mode. Setting the Temperature a. Pouring will continue to be accurate if this option is selected. Select "Exit" when finished to save settings. b. a. as shown right: 4. 6. you can set the desired pour volume in ½ ounce increments. select "Set Temp". i. Next you will select "Set VOL". To set the desired temperature. 7. Select "Adjust Bright". d. To adjust the Bottle Light. select "WineStation Service" from the default menu screen and then select "More. as shown in the screen right: 5." screen menu can be selected from the "WineStation Service" screen to provide detailed diagnostic information about the WineStation. To get to the diagnostic screen. Next. Pour Detection The WineStation can also detect if there is a fault in the pouring capabilities of each bottle position. Using the buttons on the right. You may adjust Brightness or Contrast. Setting Pour Volumes. a. Dacor Technical Assistance: 800-353-2267 PG: 44 . return to "WineStation Service" menu and select "More" twice. b.
To adjust the grind time. 3. 3. To adjust the water amount.Front Panel Open" should appear on the display. You will hear the normal sound of the tamping motor cycling. Push and release the white button. push the UP or DOWN button repeatedly until "Grind Time" appears on the display. Push the SET button to change to the new milk time. Repeatedly push the MENU button to see the milk time for each drink. "Machine Off . push the UP or DOWN button repeatedly until "Product Name" appears on the display. 3. Push SET to exit. Push the SET button to change to the new drink type. Push the MENU button. 3.Dacor Coffee System Programming: Models: CM24T and CM24P Accessing the Main Programming Menu: Remove the drip tray. 2. Push the UP or DOWN button repeatedly to select another feature to change or close the front panel door to exit the main programming menu. Push the MENU button. Repeatedly push the MENU button to see the amount of water (in CCs) dispensed with each drink. 4. push the UP or DOWN button repeatedly until "Milk Time" appears on the display. PG: 45 . Push the MENU button. If it does not. Nothing will appear to happen. Stop on the button number you want to change. Push the SET button to change to the new water amount. Stop on the drink for which you want to change the amount of water dispensed. Feature Menus Cumulative Total: The cumulative total feature allows you to view the total number of drinks made by your coffee system and the number of individual drinks made. With the main programming menu accessed. 2 is the next button to the right and so on. "Product Name" changes the type of drink programmed for each button. With the main programming menu accessed. 1 is the button on the far left. Push the UP or DOWN button repeatedly to select another feature to change or close the front panel door to exit the main programming menu. 2. scroll using the UP or DOWN buttons until you find the desired beverage. The unit is now in the manual-programming mode.To check each drink individually. 4. repeatedly push the MENU button. Changing the Milk Time: 1. To select a drink for the button number shown. 5. Stop on the drink for which you want to change the grind time. Push the MENU button. 6. In about 5 seconds "Cumulative" will appear on the display. 2. When the door is open. 2. Pull out on the white button on the back of the front panel door. 5. Changing the Amount of Water: 1.Front Panel Open" appears on the display. 4. 5. Unlock the front panel door. 4. With the front panel door open. push and release the far left button on the front panel (the one with "MENU" above it). 2. Changing the Button Assignment: 1. push the MENU button. With the main programming menu accessed. 6. the buttons on the front of the unit will not make drinks when pushed. You will use the four buttons on the left of the front panel to program it. The drink functions on the buttons are ignored during the programming process. push the UP or DOWN button repeatedly until "Water Volume" appears on the display. 3. The number represents the button programmed for this drink. Stop on the drink for which you want to change the milk time. Push the UP or DOWN repeatedly to select another feature to change or close the front panel door to exit the main programming menu. 6. push the UP or DOWN buttons. Push the SET button to change to the new grind time. Changing the Grind Time: 1. To view the number of drinks made: 1. push the UP or DOWN buttons. It is not programmable. Repeatedly push the MENU button to see the drink assigned to each button. 4. To adjust the milk time. With the main programming menu accessed. push the UP or DOWN buttons. With "Cumulative Total" displayed on the main programming menu. Each drink type shown has a number in the upper right of the display. Check to make sure "Machine Off . 5. 6. Push the UP or DOWN button repeatedly to select another feature to change or close the front panel door to exit the main programming menu. Push the DOWN button repeatedly to select a feature to change or close the front panel door to exit the main programming menu. Repeatedly push the MENU button to see the grind time for each drink. find the white button on the back of the front panel door.
2. Changing the Grinder Setting Warning: 1. To adjust the amount of drinks prepared before the "Grinder Setting" message appears on the display.8 liters = 1 gallon). 5. The default is 98°C. 5. Push the SET button to change the temperature setting.To adjust the number of grounds detected in the bin before the "Drawer Full" message appears on the display. Push the UP or DOWN buttons to select "Yes" or "No". Do not change. With the main programming menu accessed. Routine Cleaning Warning Time: Pre-set at the factory to 50 cycles. The default setting is 20. push the UP or DOWN button repeatedly until "Group" appears on the display. Stop on the drink for which you want to turn pre-brew on or off. Check the manufacturer instructions for the filter cartridge capacity. push the UP or DOWN buttons. 4. 4. Push the MENU button. The default is 250. Stop on the drink for which you want to turn tamping on or off. 2. Changing the Water Filter Warning: If you install a water filter to lower the hardness of the water supplied to your coffee system. push the UP or DOWN buttons. Push the MENU button. Push the UP or DOWN button repeatedly to select another feature to change or close the front panel door to exit the main programming menu. 3. push the UP or DOWN button repeatedly until "Pre-brew" appears on the display. 3. 3. With the main programming menu accessed. push the UP or DOWN buttons. 4. push the UP or DOWN buttons until the display shows a group setting of 2.If the group number is not set to 2. 5. 2. To adjust the number of liters used by the coffee system before the "Water Filter" message appears on the display. 2. 3. Changing the Steam Temperature: 1. Push the MENU button. Repeatedly push the MENU button to see the tamping status for each drink. Group Setting: 1. Enter the filter capacity into the coffee system in liters (3. push the UP or DOWN button repeatedly until "Steam Temperature" appears on the display. you can program the system to warn you when you need to change the filter cartridge. push the UP or DOWN button repeatedly until "Coffee Temperature" appears on the display. Milk Cleaning Warning Time: Pre-set at the factory to 2 hours. 2. With the main programming menu accessed. 3. Push the MENU button. Push the SET button to change the temperature setting. 5. PG: 46 . With the main programming menu accessed. 4. With the main programming menu accessed. push the UP or DOWN buttons. 2. push the UP or DOWN button repeatedly until "Water Filter" appears on the display. The default is 125°C. Push the MENU button. 5. To adjust the coffee temperature. Push the UP or DOWN button repeatedly to select another feature to change or close the front panel door to exit the main programming menu. 3. 6. 5. 4. Turning Tamping On and Off: 1. Push the SET button to make the change. Push the SET button. Push the MENU button. push the UP or DOWN button repeatedly until "Grinder Setting" appears on the display.0. 5. 4. Push the UP or DOWN button repeatedly to select another feature to change or close the front panel door to exit the main programming menu. Push the SET button to change the grinder setting warning. Push the UP or DOWN button repeatedly to select another feature to change or close the front panel door to exit the main programming menu. push the UP or DOWN buttons. Push the UP or DOWN button repeatedly to select another feature to change or close the front panel door to exit the main programming menu. Push the MENU button. The coffee system will not work properly set to any other value. With the main programming menu accessed. Push the SET button to make the change. Repeatedly push the MENU button to see the pre-brew status for each drink.Turning Pre-brew On and Off: 1. Changing the Coffee Temperature: 1. Changing the Used Coffee Ground Bin Meter: 1. Push the UP or DOWN buttons to select "Yes" or "No". With the main programming menu accessed. Push the UP or DOWN button repeatedly to select another feature to change or close the front panel door to exit the main programming menu. To adjust the coffee temperature. Push the SET button to accept the clean warning number entered. 2. 1. push the UP or DOWN button repeatedly until "Tamping" appears on the display. Push the UP or DOWN button repeatedly to select another feature to change or close the front panel door to exit the main programming menu. 3.0. Do not change. Push the MENU button. 6. 3. push the UP or DOWN button repeatedly until "Grounds Number" appears on the display. Push the UP or DOWN button repeatedly to select another feature to change or close the front panel door to exit the main programming menu. With the main programming menu accessed. 4. 5. 2. 4. Push the SET button to change to the new ground number.