Dacor MCS/D User Manual

ELECTRONICSWall Ovens and RangesDiagnostic Test Manual

Elecronic Diagnostics Page 10DOOR LATCH NOT RUNNINGAll Models1. Check voltage at L2 just to the left of the DRLK relay. (door lock

Elecronic Diagnostics Page 11F-7, F-8Door Failure CodesFor Single Wall Ovens and RangesPhase Switch NCLock Switch NCIf the oven is

Elecronic Diagnostics Page 12Single Oven 1 - Com Brown Wire 2 - N/C Yellow Wire3 - N/O 4 - N/C Orange Wire5 - N/O 6 - Com Double

Elecronic Diagnostics Page 13NO COOLING FANAll Ranges And Wall Ovens1. Program unit into a cooking cycle. The cooling fan should c

Elecronic Diagnostics Page 14LIGHT NOT WORKINGPGR, RSD, RSE 120V Light Circuit 1. Check voltage for light circuit at main relay

Elecronic Diagnostics Page 15NO BAKE/BROILEGR, ERG, PGRHere is a list of functional parts that should be working for the bake/broil

Elecronic Diagnostics Page 16CommonNONote: ERG30’s had a sail switch prior to SN KC1230128. On 6-7-01 the sail switch was replace

Elecronic Diagnostics Page 17NO BROIL 36” CellERD30, 36, 48 1. Program unit into the broil cycle. Take an amp reading at the broi

Elecronic Diagnostics Page 181. Check the incoming voltage to the unit. There should be 240 volts with a neutral.2. Check power a

Elecronic Diagnostics Page 19When the ERC/Clock Control is programmed into any cooking mode, the ERC/Clock control sends 22-24 volt

Table of ContentsERC Quick Test………………………………………………………………………3Voltage Check Points ………………………………………………………………4 Diagnostics No Clock Display…………………………………

Elecronic Diagnostics Page 20This membrane chart shows the membrane touch circuit. For example: pull the main connector off the ERC

Elecronic Diagnostics Page 212 & 7 Convection Element2 & 9 Convection MotorRefer to Main Wiring Harness for test pointsUse

Elecronic Diagnostics Page 22Cooling Fan1&3Cooling Fan 180-225Refer to the 16 pin side of the ERC wire harness to test Light Ci

Elecronic Diagnostics Page 23Test points on harness 16 pin side. Set meter to VDC. CK voltage across 2 & 6. Should read 22-24 V

Elecronic Diagnostics Page 24Bake 2 & 5BakeAll Electric Ovens and Ranges

Elecronic Diagnostics Page 25Gas RangesConvection BakeBake

Elecronic Diagnostics Page 26Check across 2 and 5 for bake from the 16 pt connection of the main wire harness for 22-24 VDC and 1 a

Elecronic Diagnostics Page 27BroilGas Ranges

Elecronic Diagnostics Page 28Dual Fuel RangesBroilConvection Bake

Elecronic Diagnostics Page 29Light Circuit 36” OvenPreheat/ Bake 36” OvenDual Fuel Ranges

Elecronic Diagnostics Page 3ERC Quick TestThe process requires two people. To access the program, one person should stand at the ov

Elecronic Diagnostics Page 30Light CircuitPure ConvectionDual Fuel Ranges

Elecronic Diagnostics Page 31Note:Cooling Fan turn on temp180-220 degreesSelf Clean 36” CellNote:Cooling fan turns on between 180 a

Elecronic Diagnostics Page 32Note:Cooling fan turns on between180 and 220 degrees.Bake 18” CellNote:Cooling fan turns on between 18

Back to the Basics Page 33Dacor recommended cycle selections and performance tips. We would like to take a minute to explain the pe

Back to the Basics Page 34Basic terminology: Baking: refers to items baked on flat sheets or spring form pans such as cakes, cookie

Back to the Basics Page 35Pure Convection / rear heat only with convection fan Using rear heat removes direct heat from the oven ce

Back to the Basics Page 36Combine those three factors with a recipe calling for exact temperatures and baking times results in a sit

Back to the Basics Page 37 Don’t assume that your oven has stabilized at the preheat tone and start testing. Always wait twenty mi

Back to the Basics Page 38 Record first cut out temp Record first cut in temp Continue to record until you have at least four to fiv

Back to the Basics Page 39Porcelain Porcelain is basically glass. It is durable, easy to clean and heat resistant. Because of thes

Elecronic Diagnostics Page 4OUTPUT VOLTAGE CHECK POINTSON ERC/CLOCK CONTROL All Ranges And Wall OvensWhen programming the oven into

Back to the Basics Page 40Adjusting The Cooling Fan Cutout TemperatureDacor wall ovens and ranges come preset with the cooling fan c

Elecronic Diagnostics Page 51. Check incoming voltage. Appliances must have 240 volts with a neutral.2. Check voltage at mai

Elecronic Diagnostics Page 61. Check the incoming voltage to the unit. There should be 240 volts with a neutral.2. Check power a

Elecronic Diagnostics Page 71. Check the incoming voltage to the unit. There should be 240 volts with a neutral.2. Check power at

Elecronic Diagnostics Page 81. Check the incoming voltage to the unit. There should be 240 volts with a neutral.2. Program the un

Elecronic Diagnostics Page 9 1. Check input voltage to the light transformer at the primary side across terminal 1 and 5. Should