GE JGP989 Technical Service Manual Download Page 24

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B BURNERS

A-C BURNERS

LH SIDE OF COOKTOP

RH SIDE OF COOKTOP

YELLOW

ORANGE

BLUE

BLACK

BLUE

BLACK

RED

WHITE

GREEN

BLACK

YELLOW

BLACK

MEXICO

XXXXXXXXXXXXX

G00X

.10 AMP.

125 VAC

125 VAC
.10 AMP.

CONNECT TO BLOWER

CONNECT TO POWER CORD

GROUND

RIGHT SIDE OF COOKTOP

RED

GREEN

LEFT SIDE OF COOKTOP

S-18B

WARNING

POWER MUST BE DISCONNECTED

BEFORE SERVICING THE APPLIANCE

Schematics

Caution: Label all wires prior to disconnection
when servicing the controls. Wiring errors can
cause improper and dangerous operation. Verify
proper operation after servicing.

Summary of Contents for JGP989

Page 1: ...C PUB 31 9080 06 01 MODEL SERIES JGP989 TECHNICAL SERVICE GUIDE GE Consumer Home Services Training Profile Gas on Glass Cooktop ...

Page 2: ... do not use any phone in the building Immediately call the gas supplier from a neighbor s phone Follow the gas supplier s instructions If you cannot reach the gas supplier call the fire department WARNING To avoid personal injury disconnect power before servicing this product If electrical power is required for diagnosis or test purposes disconnect the power immediately after performing the necess...

Page 3: ...Installation 3 Conversion to LP Propane Gas 4 Specifications and Nomenclature5 8 WarrantyInformation 9 Cooktop Features and Controls 10 Mechanical Disassembly 13 Troubleshooting 19 Component and Connector Locator Views 21 Schematics 22 Parts List 24 Title ...

Page 4: ... attention to detail or both of these reasons you ll find these downdraft gas cooktops superior blend of form and function will be a delight for years to come These cooktops contain several new features such as glass cooktop surfaces sealed burners and a 400 CFM downdraft venting system The information on the following pages will help you service these cooktops effectively and efficiently ...

Page 5: ...lve Shut off valve Shut off valve Pipe 1 2 Pipe 1 2 Pipe Electrical cord 42 long Electrical cord 42 long Electrical cord 42 long Solid Pipe Connection Solid Pipe Connection with Elbow Union Elbow Union Flexible Connection Gas Supply These cooktops are designed to operate on natural gas at 4 in of water column pressure or on LP gas at 10 in of water column pressure For proper operation the maximum ...

Page 6: ...is factory set for natural gas operation To use LP propane gas the regulator and burner orifices must be converted The LP orifice spuds for the cooktop burners can be located within the literature package shipped with the unit If you convert to LP gas keep instructions and natural gas orifices to convert back for use with natural gas Product failure due to improper installation is not covered unde...

Page 7: ...Gas and Electric Supply Before you begin turn OFF the gas supply at the shut off valve Disconnect the electrical supply from the cooktop Shut off valve Electrical supply Convert Surface Burners 1 First remove convert and replace the left side surface burners and then the right side surface burners Remove the grates burner caps and burner heads Remove the screws securing the burner bases to the bur...

Page 8: ...ctrical supply cord 2 Push down one control knob and turn to the LITE position The igniter will spark and the burner will light The first test may require some time while air is flushed out of the gas line 3 Check to determine if your burner flames are normal If burner flames look likeA call for service Normal burner flames should look like B or C depending on the type of gas you use With LP gas s...

Page 9: ... currents cre ated by the door movement increase the flame height and test again Flame Recheck After the adjustment is made turn all burners OFF Ignite each burner individually Observe the flame at the HI position Rotate the valve to the LOW position and be sure the flame size decreases as the valve is rotated counterclockwise Note Once the conversion is complete and checked OK fill out the LP sti...

Page 10: ...GE Cooking Product Features G Gas Configuration P Cooktop Feature Pack Designates features the higher the number the more features Color BB Black on Black WW White on White CC Bisque on Bisque Year Model Created C 2000 Color Family B Black T True White K True Bisque The serial plate of your cooktop is located on the bottom of the burner box In addition to the model and serial numbers it tells you ...

Page 11: ...es the cost of shipping or service calls to your home Some states do not allow the exclusion or limitation of incidental or consequential damages This warranty gives you specific legal rights and you may also have other rights which vary from state to state To know what your legal rights are consult your local or state consumer affairs office or your state s Attorney General For The Period Of GE W...

Page 12: ... model 1 4 3 9 7 6 5 2 8 4 7 9 Feature Index 1 VentGrille 2 VentGrilleGasket 3 VentFilter locatedundertheventgrille 4 Simmer Spillproof Burner 5 Spillproof Burners 6 High Power Spillproof Burner 7 VentControl 8 Surface Burner Control 9 Glass Cooktop Surface 10 Cast Iron Burner Grates 10 10 9 8 8 7 6 4 5 5 1 2 3 ...

Page 13: ...esults The other burners are best for general cooking and fast boiling Selecting Flame Size WARNING For safe handling of cookware never let the flame extend up the sides of the cookware GEA00262 Watch the flame not the knob as you reduce the heat The flame size on a gas burner should match the cookware you are using Any flame larger than the bottom of the cookware is wasted and only serves to heat...

Page 14: ...lt if the wok is tipped over Using Stovetop Grills WARNING Do not use stovetop grills on your sealed gas burners Using the stovetop grill on the sealed gas burner will cause incomplete combustion and can result in exposure to carbon monoxide levels above allowable current standards This can be hazardous to the customer s health How to Operate the VentSystem To operate the downdraft vent system tur...

Page 15: ...val 14 Burner and Top Removal 14 Jet Holder Removal 14 Spark Module Removal 15 Igniter Switch Removal 15 Valve Removal 16 Manifold Removal 16 Brace Removal 17 BlowerAssembly Replacement 17 Capacitor Replacement 18 Mechanical Disassembly ...

Page 16: ...graphite gasket ring 3 Compress the legs of the burner support and lift up to remove WARNING Disconnect electrical power to the cooktop and turn OFF gas at the main valve before performing any removal procedures Note The cooktop itself is not equipped with a gas shutoff valve If installed correctly a shutoff valve will be in the main gas supply line upstream of the appliance pressure regulator Ign...

Page 17: ...op out of the cutout and place it at an angle on the protective covering Spark Module Bracket Screws 5 Remove the bottom 2 screws securing the spark module bracket from the right front side of the burner box see previous illustration 6 From under the counter note positions and unplug the wires to the spark module 7 Remove the 1 4 in screw and the spark module from the mounting bracket 8 Install th...

Page 18: ...panel under the valves 5 Remove the 1 4 in screw from the bottom of the manifold and remove the valve Manifold Removal 1 Remove the burners and top see Burnerand Top Removal 2 Lift the igniter switches off the valve stems Note the color and positions of the switches 3 Remove the 1 2 in nuts 4 on the gas lines to the valves and remove the gas lines 4 Remove the gas fitting located under the counter...

Page 19: ...r box to protect the countertop GEA01153 6 Remove the 1 4 in brace screws 4 from the exterior of the burner box and remove the brace Blower Assembly Replacement WB26X10072 Note Blower assembly can be removed from the cooktop without removing the cooktop from the countertop Note The blower is a three speed tapped winding design with a permanent run start capacitor 1 Remove 2 screws from the access ...

Page 20: ...apacitor from motor bracket cap GEA00320 WARNING Make sure the stored electrical charge has been dissipated by placing a 100 ohm 2 watt resistor across the terminals or by placing a screwdriver blade between the terminals and grounding the screwdriver to the cooktop for several seconds GEA00321 Terminals Terminals Terminals 3 Carefully discharge both capacitor wire harness terminals as described a...

Page 21: ... flames are normal If the burner flames look like A see Flame Adjustments Normal burner flames should look like B or C depending on the type of gas you use With LP gas some yellow tipping on outer cones is normal A Yellowflames B Yellow tips C Soft blue flames Call for service on outer cones Normal for natural Normal for LP gas gas Make sure electrical plug is plugged into a live properly grounded...

Page 22: ... Clean filter per instructions Open a window slightly to provide fresh air source Remove blockage from exterior wall cap Check exterior wall cap damper door for free move ment or obstruction Have homeowner reduce number of elbows to simplify duct run Check continuity of switch and replace if defective Check capacitor Check continuity of blower motor and replace blower assembly if defective Fasten ...

Page 23: ...ector Locator Views Jet Holder Graphite Gasket Igniter Wire Burner Support Igniter Retainer Brace Manifold Valve Igniter Switch Spark Module Under Brace Gas Inlet Electrical Supply Cord 5 Pin Plug Under Metal Cover Capacitor ...

Page 24: ...VAC 10 AMP R R 125 VAC 10 AMP R R L N 1 2 4 3 CONNECT TO BLOWER CONNECT TO POWER CORD GROUND RIGHT SIDE OF COOKTOP RED GREEN LEFT SIDE OF COOKTOP S 18B S 18B S 18B S 18B WARNING POWER MUST BE DISCONNECTED BEFORE SERVICING THE APPLIANCE Schematics Caution Label all wires prior to disconnection when servicing the controls Wiring errors can cause improper and dangerous operation Verify properoperatio...

Page 25: ... 23 Notes ...

Page 26: ... 24 Parts List ...

Page 27: ...GROMMET LGD WB02T10095 4 22 GROMMET VALVE HOLE GR WB32X10020 4 23 MANIFOLD NA 1 24 SWITCHHARNESS WB24X10068 1 26 FILTER BLK WB02X10651 1 27 INFINITECONTROLSEAL WB02X9504 1 28 TUBINGRF NA 1 29 TUBINGRR NA 1 30 TUBINGLF NA 1 31 TUBINGLR NA 1 32 GUARDWIRE WB02X10652 1 33 SW BLOWER 3 SPEED WB24X10055 1 34 BLOWERASM 3 SPD 6 POLE NA 1 39 PRESSUREREGULATOR WB19K5019 1 40 SEL KNOB WHT WB03T10034 1 41 VALV...

Page 28: ... LGD WB02T10095 4 22 GROMMET VALVE HOLE GR WB32X10020 4 23 MANIFOLD NA 1 24 SWITCHHARNESS WB24X10068 1 26 FILTER BLK WB02X10651 1 27 INFINITECONTROLSEAL WB02X9504 1 28 TUBINGRF NA 1 29 TUBINGRR NA 1 30 TUBINGLF NA 1 31 TUBINGLR NA 1 32 GUARDWIRE WB02X10652 1 33 SW BLOWER 3 SPEED WB24X10055 1 34 BLOWERASM 3 SPD 6 POLE NA 1 39 PRESSUREREGULATOR WB19K5019 1 40 SEL KNOB WHT WB03T10034 1 41 VALVE RF WB...

Page 29: ...OMMET LGD WB02T10095 4 22 GROMMET VALVE HOLE BLACK WB32X10019 4 23 MANIFOLD NA 1 24 SWITCHHARNESS WB24X10068 1 26 FILTERBLACK WB02X10651 1 27 INFINITECONTROLSEAL WB02X9504 1 28 TUBINGRF NA 1 29 TUBINGRR NA 1 30 TUBINGLF NA 1 31 TUBINGLR NA 1 32 GUARDWIRE WB02X10652 1 33 SW BLOWER 3 SPEED WB24X10055 1 34 BLOWERASM 3 SPD 6 POLE NA 1 39 PRESSUREREGULATOR WB19K5019 1 40 SEL KNOB BLACK WB03T10035 1 41 ...

Page 30: ... 28 Notes ...

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