Whirlpool GBS307 Service Manual

CONSUMER SERVICES TECHNICALEDUCATION GROUP PRESENTSKR-30JOB AIDPart No. 8178007ELECTRIC BUILT-IN DOUBLE OVEN

1-2 Model NumberRBD275PD RBD276PD RBD277PD Model DescriptionDouble Built-In Oven Double Built-In Oven Double Built-In Oven Size-Configuration 27 &qu

1-3 Model NumberRBD305PD RBD306PD RBD307PD Model DescriptionDouble Built-In Oven Double Built-In Oven Double Built-In Oven Size-Configuration 30 &qu

1-4— NOTES —

2-1INSTALLATION HIGHLIGHTSELECTRICAL SUPPLY REQUIREMENTSElectrical Shock Hazard• An electrical ground is required on thisappliance.• Do not us

2-21. Insert the end of the flexible conduit throughthe cabinet opening to the junction boxinlet.2. Disconnect the power going to the junc-tion

2-3Personal Injury Hazard• Use both hands to remove oven doors.• Do not use the handle or any portion of thefront frame or trim for lifting.• Because

2-4— NOTES —

3-1AIR FLOWAir passes through the oven door by a combi-nation of natural and forced convection. Airenters the door through the bottom slots, and

3-2THE OVEN SHUTDOWN THERMAL FUSE& CONTROL PANEL THERMAL FUSEThere are two thermal fuses on the oven. Thethermal fuses operate as follows:• Upper

3-3THE OVEN DOOR LATCH ASSEMBLYThe door latch solenoid operates on a 120-voltdc pulse from the electronic control board.When the solenoid plu

- ii -WHIRLPOOL CORPORATION assumes no responsibility for any repair madeon our products by anyone other than Authorized Factory Service Technicians.F

3-4The Self-Clean cycle uses high heat to burnaway soil and grease from inside the oven.During this cycle, the oven will get much hotterthan it

4-1COMPONENT ACCESSThis section instructs you on how to service each component inside the Electric Built-In DoubleOven . The components and their loca

4-2REMOVING THE THERMAL FUSE, THE OVEN CONTROL/DISPLAY BOARDS, AND THE TOUCH PANEL ASSEMBLY1. Disconnect the electrical power to thedouble oven.2

4-39. To remove the oven control/displayboards:a) Remove the mounting screws.b) Lift the ends of the locking arm anddisconnect the ribbon

4-4REMOVING THE POWER SUPPLY WIRING TERMINALBLOCK AND THE UPPER & LOWER BLOWER MOTORS1. Disconnect the electrical power to thedouble oven.2.

4-5b) Remove the four screws from the blowercover and remove the cover.7. To remove the upper blower motor as-sembly:a) Remove the upper rear cover fr

4-6Electrical Shock HazardDisconnect power before servicing.Replace all panels before operating.Failure to do so could result in death orelect

4-7d) Raise the lower air duct cover andremove the two screws from the loweroven door latch assembly.e) Remove the lower oven door latch as-semb

4-8REMOVING AN OVEN LIGHT &AN OVEN TEMPERATURE SENSORCAUTION: When you work on the doubleoven, be careful when handling the sheet metalparts

4-9REMOVING A BROIL ELEMENT1. Disconnect the electrical power to thedouble oven.2. Open the oven door and remove the racksfrom inside the oven.4.

- iii -Table of ContentsPageSPECIFICATIONS ...

4-10REMOVING A BAKE ELEMENT1. Disconnect the electrical power to thedouble oven.2. Open the oven door and remove the racksfrom inside the oven.CA

4-11REMOVING AN OVEN SHUTDOWN THERMAL FUSE1. Disconnect the electrical power to thedouble oven.2. Pull the oven out of its mounting location,(see

4-12REMOVING THE CONVECTION FAN MOTOR ASSEMBLYScrew 1 of 3NotchCAUTION: When you work on the doubleoven, be careful when handling the sheet meta

4-137. Pull the oven out of its mounting location(see page 4-4, steps 1 through 3 for theprocedure) so that you can access therear covers.8. Rem

4-14REMOVING THE OVEN DOOR GLASS, HINGES, & HANDLE1. Remove the oven door from the oven (seepage 2-3 for the procedure).2. Place the oven door

4-157. To remove the door handle, remove thetwo door handle screws from the bracket.b) Lift the other side of the door liner,remove the two

4-16REMOVING THE OVEN DOOR GASKET1. Open the oven door to its fully open posi-tion.2. Remove the screw from the door gasketbracket and remove the brac

5-1COMPONENT TESTINGBefore testing any of the components, performthe following checks:• The most common cause for control failure iscorrosion on conne

5-2Refer to page 4-12 for the procedure for servic-ing the convection fan motor.1. Disconnect the electrical power to thedouble oven.2. Disconnec

5-3Refer to page 4-9 for the procedure for servic-ing a broil element.1. Disconnect the electrical power to thedouble oven.2. Disconnect the wi

- iv -WIRING DIAGRAMS & STRIP CIRCUITS ... 7-1Schematic Diagram 1 (Tech

5-4Electrical Shock HazardDisconnect power before servicing.Replace all panels before operating.Failure to do so could result in death orelect

6-1DIAGNOSIS & TROUBLESHOOTINGDIAGNOSTICSBefore servicing, perform the following checks:• The most common cause for control failure iscorrosion on

6-2• Upon replacement, immediately return theold electronic oven control. Use the mailinglabel that is supplied with each new control.• For double o

6-3FAILURE/ERROR DISPLAY CODESTECH SHEET 4452022A

6-4RELAY LOGIC CHARTTECH SHEETS 4451887C & 4451888ARELAY LOGIC CHARTTECH SHEET 4452022ARELAY LOGIC KEY= OFF= ON= CYCLING= ON OR OFFRELAY LOGIC KEY

6-5COMPONENTSFRONT/REARSERVICEABLECHECK POINTS RESULTSDoor Switch FrontP23-2 (BR) toP23-1 (TAN)Door Open =Closed CircuitDoor Closed =Open CircuitDoor

6-6CONTROL PANEL TEST LOCATIONSTECH SHEET 4452022ACOMPONENTSFRONT/REARSERVICEABLECHECK POINTS RESULTSDoor Switch FrontDoor Open =Closed CircuitDoor Cl

7-1WIRING DIAGRAMS & STRIP CIRCUITSSCHEMATIC DIAGRAM 1PART NO. 4451887 REV. CTHERMALFUSE/T.O.D.GROUND (CHASSIS)PLUG WITH FEMALECONNECTORRECEPTACLE

7-2STRIP CIRCUITSBAKE & PREHEAT BAKEBROILCONVECTION & PREHEAT CONVECTION(CONVECTION MODELS, UPPER OVEN ONLY)BAKE-2000WRRL1L2BROIL-3000WORORGYN

7-3CLEAN & PREHEAT CLEAN(SELF CLEAN MODELS ONLY)BAKE-2000WRL1L2NORORGYRWBKP18- 1(P26-2)R+-P25- 1P23- 1P25- 2P18- 4(P26-4)P24- 5(P27-2)*(*)(P25-3)(

- v -WHIRLPOOL MODEL & SERIAL NUMBER DESIGNATIONSMODEL NUMBERSERIAL NUMBERSERIAL NUMBER X K 4 1 01002MANUFACTURING SITE X = OXFORDYEAR OF PRODUC

7-4SCHEMATIC DIAGRAM 2L2NL1UPPERLOWER+5VCONTROL POWERTRANS FORMERCONV. FANBAKE-2000 WBROIL-3000 WBAKE-2000 WBROIL-3000 WTA NLATCHSWITCHDOORSWITCHBRBUV

7-5STRIP CIRCUITSBAKE & PREHEAT BAKEBROILCONVECTION & PREHEAT CONVECTION(CONVECTION MODELS, UPPER OVEN ONLY)BAKE-2000WRRL1L2BROIL-3000WORORGYN

7-6CLEAN & PREHEAT CLEAN(SELF CLEAN MODELS ONLY)BAKE-2000WRL1L2NBROIL-3000WORORGYBLOWERWBKP18-1(P26-2)RY(Y/W)(GY/W)(BR)(BR)GYDOOR LOCKSOLENOIDLATC

7-7SCHEMATIC DIAGRAM 3PART NUMBER 4452022 REV. AOPENL2NL1ELECTRONIC CONTROL - WP #4448876CAVITY SIZESELECTUPPERLOWERCONTROLLBOARDPOWERBAKE-2000WBAKE-2

7-8STRIP CIRCUITSBAKE & PREHEAT BAKEBROILCONVECTION & PREHEAT CONVECTIONBAKE-2000WBROIL-3000WRORL1BKGYWP5-1(P5-2)BKP7-1P6-3(P6-2)P6-4(P6-1)P4-

7-9PREHEAT CLEAN (BELOW 600˚F)RORLOCKUNLOCKL2NWGYYWWY(GY/W)P6-4(P6-1)P4-6(P4-3)P6-3(P6-2)L1BKP5-1BKP7-1(P5-2)(P4-4)P4-7RORRBAKE-2000WBROIL-3000WBLOWER

7-10TECH SHEET / MODEL NUMBER USAGE CHARTSTECH SHEET #4451887 GBD307PD-7 RBD305PD-9RBD306PD-12 RBD276PD-9RBD305PD-12 RBD306PD-9GBD277PD-7 GBD277PD-4GB

8-1TECH TIPSREQUESTING ASSISTANCE OR SERVICETo avoid unnecessary service calls, pleasecheck the “Troubleshooting” section of yourUse and Car

8-2WARRANTYWHIRLPOOL ELECTRIC BUILT-IN OVEN WARRANTYONE-YEAR FULLWARRANTYFROM DATE OFPURCHASE.LENGTH OFWARRANTY:WHIRLPOOLWILL PAY FOR:FSP® replacement

CORPORATION

- vi -MODEL & SERIAL NUMBER LABELAND TECH SHEET LOCATIONSThe Model/Serial Number label and Tech Sheet locations are shown below.Model & Serial

- vii -IMPORTANT SAFETY INFORMATIONYour safety and the safety of others is very important.Important safety messages have been provided in this Job Aid

- viii -— NOTES —

1-1SPECIFICATIONS Model NumberGBD307PD GBD277PD RBD245PD Model DescriptionDouble Built-In Oven Double Built-In Oven Double Built-In Oven Size-Config