GE CGS990 Wiring Diagrams

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GE CGS990 Wiring Diagrams Manual pdf 1 page image

IMPORTANT SAFETY NOTICETHIS INFORMATION IS INTENDED FOR USE BY PERSONS POSSESSINGADEQUATE BACKGROUNDS OF ELECTRICAL, ELECTRONIC AND MECHANICALEXPERIENCE. ANY ATTEMPT TO REPAIR A MAJOR APPLIANCE MAY RESULT INPERSONAL INJURY AND PROPERTY DAMAGE. THE MANUFACTURER OR SELLERCANNOT BE RESPONSIBLE FOR THE INTERPRETATION OF THIS INFORMATION,NOR CAN IT ASSUME ANY LIABILITY IN CONNECTION WITH ITS USE.DISCONNECT POWER BEFORE SERVICINGIMPORTANT - RECONNECT ALLGROUNDING DEVICES.ALL PARTS OF THIS APPLIANCE CAPABLE OF CONDUCTING ELECTRICALCURRENT ARE GROUNDED. IF GROUNDING WIRES, SCREWS, STRAPS, NUTSOR WASHERS USED TO COMPLETE A PATH TO GROUND ARE REMOVED FORSERVICE, THEY MUST BE RETURNED TO THEIR ORIGINAL POSITION ANDPROPERLY FASTENED.CONVERSION TO LP (PROPANE) GASSPILL-PROOF SEALED BURNERBrackets are mounted to the under side of the cooktop by T-15 Torx screws.The screw heads are located under burner head (these screws must be removedbefore lifting the cooktop). Screws and bracket ensure proper alignment for gasto be injected into the burner head. It is critical that brackets are aligned correctlyand screws fully torqued down during final assembly.REPLACING ORIFICE HOLDER AND TUBINGThe Orifice Holder and Supply Tubing are one assembly.To replace the assembly:• Follow the instructions under To Remove the Cooktop.• Remove the 5/8” nut securing the orifice holder being replaced to the bracket.Use a 5/8” open ended or adjustable wrench to loosen the nut.• Loosen the 1/2” nut securing the tubing to the valve.TO REMOVE COOKTOP• Remove grates, burner caps, and heads.• Remove T-15 torxs screws - 3 under each burner head.• Disconnect electrode leads.• Disengage 2 front clips using a flat blade screw driver located between cooktopand manifold approximately 2-1/2” from each side.• Lift top up at front.• Shift top left or right to disengage hinge pins at the rear.IMPORTANT: Before lowering the top onto the front clips, line up the burner bracketwith the cooktop to replace screws.NOTE: When reinstalling top, position top to be the equivalent of 1/2 way loweredbefore attempting to insert the top hinge pins into the corresponding slots on thebackguard.SPARK MODULE LOCATIONThe spark module is located inside the backguard. The module is mounted by twotabs which snap into correspoinding slots.To remove the module from its mounting, use a small, flat bladed screwdriver tobend the mounting tab toward the module body, freeing the tabs from their slots.TO REMOVE CONVECTION MOTOR1. Remove oven door.2. Remove Phillips head screws from fancover.3. Remove nut from fan blade and removefan blade.4. Remove 1/4” hex head screws from motorsupport.5. Pull the motor straight out and disconnectthe wires.NOTE: For service replacement on all otherleads, use 18 GA. 150˚C wire except as individually noted on leads.All leads with designation numbers that enter common lead path ( ) must betraced to their terminations.To aid in identifying theproper location for the LPorifices during a conver-sion from Natural Gas toLP Gas, paint color codeshave been added to theside or top of the orifice.See the following charts.SCHEMATIC DIAGRAMWARNING Power must be disconnected before servicing this appliance.222D6586P01095IIIDenotes 0.95mm Orifice size openingDenotes LP (Propane) Gas198IIIDenotes 1.98 mm Orifice size openingDenotes Natural GasNGLOWBAR IGNITION CIRCUITL1 N120 VT´STATT 1 to 1.2 OhmsGLOW BARIGNITER OVENVALVEIGNITER GLOWBAR REPLACEMENTThe igniter glowbar and it’s protective cage are one assembly on this Norton styleigniter. the round Carborundum igniter CANNOT be substituted for the rectangularNorton Igniter.• Remove the burner from the oven. See Bake Burner Removal in this manual.• Remove the 1/4” hex head screws securing then igniter to the burner.• Remove the old igniter.• Install the new igniter and re-install the two 1/4” hex head screws to secure theigniter.• Reinstall the burner.OVEN CONTROL TEST PROCEDURESNOTE: VOLTAGE MUST BE PRESENT ACROSS TERMINALS L1 TO N AT ALLTIMES FOR CONTROL TO OPERATE.WARNINGLR RRLFCRFLPBlue/Brown Orange/GreenLPGreen/RedLPRed/YellowLPBlackLPBlackBlackLPWhiteLPLPRF3RF1RFCRF2BURNER OUTPUT RATINGS: BTU/HRLP (Propane) Gas 10” W.C.P.BURNER BTURATE ORIFICE SIZE (mm) COLOR MARKINGRF 15,000RF1 0.025” (0.63) Black 63LRF2 0.025” (0.63) Black 63LRF3 0.025” (0.63) Black 63LRFC 0.014” (0.35) White 35LLF 11,000 0.039” (0.99) Green/Red 99LRR 5,000 0.026” (0.66) Red/Yellow 66LLR 9,100 0.035” (0.89) Blue/Brown 89LC 8,000 0.034” (0.86) Orange/Green 86LLOWERBAKE13,500 0.043” (1.09) GreenUPPER BAKE 10,000 0.037” (0.93) RedBROIL 10,000 0.037” (0.93) RedBURNER OUTPUT RATINGS: BTU/HRNG (Natural) Gas 5” W.C.P.BURNER BTU RATE ORIFICE SIZE (mm) COLOR MARKINGSRF 20,000RF1 0.043” (1.09) Red 109NRF2 0.043” (1.09) Red 109NRF3 0.041” (1.04) Green 104NRFC 0.030” (0.71) None 71NLF 17,000 0.076” (1.92) Red 192NRR 5,000 0.038” (0.96) Blue 96NLR 9,100 0.054” (1.36) Green 136NC 8,000 0.05” (1.27) Blue 127NLOWER BAKE 16,000 0.073” (1.85) Green 0.073UPPER BAKE 12,000 0.062” (1.57) RedBROIL 10,000 0.056” (1.42) Yellow

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