Jenn-Air JGD8348CDP Service Manual

Gas cooktops

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Installation instructions manual (37 pages)

Design and planning manual (166 pages)

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Service

This manual is to be used by qualified appliance

technicians only. Maytag does not assume any

responsibility for property damage or personal

injury for improper service procedures done by

an unqualified person.

Gas Cooktops

This Base Manual covers general information

Refer to individual Technical Sheet

for information on specific models

This manual includes, but is

not limited to the following:

JGD8348CDP

JGC8430BDB/Q/S/W

JGC8645BDB/Q/S/W

JGCP430CDP

JGCP636CDP

JGCP648CDP

16023565

November 2004

2004 Maytag Services

Table of Contents

Summary of Contents for Jenn-Air JGD8348CDP

Page 1: Gas Cooktops
Gas Cooktops This Base Manual covers general information Refer to individual Technical Sheet for information on specific models This manual includes, but is not limited to the following: JGD8348CDP JGC8430BDB/Q/S/W JGC8645BDB/Q/S/W JGCP430CDP JGCP636CDP JGCP648CDP 16023565 November 2004 ©...
Page 2: Important Information
Important Information Pride and workmanship go into every product to provide our customers with quality products. It is possible, however, that during its lifetime a product may require service. Products should be serviced only by a qualified service technician who is familiar with the safety procedures required in the repair and who is equipped with the proper tools, parts, testing instruments and the appropriate service information.
Page 3: Table Of Contents
Do Not Block Air Vents .......... 9 JGCP648ADP ............ A–2 Location of Model Number ........9 Model JGD8348CDP .......... A–4 Model Identification ..........9 Ducting Instructions, Model JGD8348CDP ..A–6 Model JGC8430BD* ........... A–9 Service ..............9 Model JGC8645BDS ........A–10 Parts and Accessories ........... 9 Extended Service Plan ...........
Page 4: Safety Information
Safety Information As with all appliances, there are certain rules to follow for WARNING safe operation. Verify everyone who operates the cooktop is familiar with the operations and with these precautions. This gas appliance contains or produces a chemical or chemicals which are known to the state of California to Use appliance only for its intended purpose as described.
Page 5: Safety Practices For Servicer
Safety Information Safety Practices for Servicer Before Installing Safe and satisfactory operation of gas cooktops depend Installing the gas cooktop in compliance with local upon its design and proper installation. However, there is electrical and gas building codes results in proper one more area of safety to be considered: operation and consumer satisfaction with the cooktop.
Page 6: Gas Connection
Safety Information Gas Connection Electrical Requirements Verify the cooktop installation meets local codes or 120-volt, 60 Hertz, 20 amp, individual circuit which is current American Gas Association (CGA) requirements in properly grounded, polarized and protected by a circuit the absence of local codes. When installing CGA units, breaker or fuse.
Page 7: Product Safety Devices
Safety Information Product Safety Devices Safety devices and features have been engineered into the product to protect consumer and servicer. Safety devices must never be removed, bypassed, or altered in such a manner as to defeat the purpose for which they were intended. Listed below are various safety devices together with the reason each device is incorporated in the gas ranges.
Page 8: General Information
Brushed Chrome Amana Traditional White Magic Chef Traditional Almond Graffer & Prostyle Sattler Monochromatic Bisque Hardwick Stainless Jenn-Air Traditional Bisque Maytag W White on White Norge Frost White (True Color White) Universal Natural Bisque (True Color Bisque) Crosley Listing Fuel...
Page 9: Specifications
Purchase replacement parts and accessories over the information. phone. To order accessories for your product call: • For Jenn-Air product call 1-800-688-1100 or visit the Web Site at www.jennair.com Placement of the Cooktop • For product in Canada call 1-866-587-2002 or visit the This cooktop must be placed in the kitchen or Web Site at www.jennair.com...
Page 10: Cooktop Description
General Information For 15 amp circuits only. Do not use an adapter on 20 When disconnecting power cord from adapter, always amp. circuit. Where local codes permit, a TEMPORARY hold adapter with one hand. If this is not done, adapter CONNECTION may be made to properly grounded two- ground terminal is very likely to break with repeated use.
Page 11: Troubleshooting Procedures
Troubleshooting Procedures WARNING To avoid risk of electrical shock, personal injury or death; disconnect power and gas to cooktop before servicing, unless testing requires power and/or gas. CAUTION • Verify proper grounding before checking for trouble. • Be careful of any high voltage circuit. •...
Page 12 Troubleshooting Procedures WARNING To avoid risk of electrical shock, personal injury or death; disconnect power and gas to cooktop before servicing, unless testing requires power and/or gas. Problem Possible Cause Correction • Check for correct gas pressure. Gas pressure too high ......Natural gas pressure should be 5"...
Page 13: Component Testing Information
Verify gas is supplied. To replace burner valve(s), complete assembly must be top, 360° Orifice adjusted for replaced (manifold and valves). JGD8348CDP Natural or LP. 1650 BTU per hour minimum. Adjust set screw for simmer control..........See conversion section. Burner valve, Verify gas is supplied.
Page 14 Illustration Component Test Procedure Results Venturi, front Nominal air shutter setting.... .375 3/8" (short) Tolerance........030 1/32" JGD8348CDP Venturi, rear Nominal air shutter setting.... .375 3/8" (long) Tolerance........030 1/32" JGD8348CDP Tube, front Nominal air shutter setting.... .250 1/4"...
Page 15 Component Testing Procedures WARNING To avoid risk of electrical shock, personal injury or death; disconnect power and gas to cooktop before servicing, unless testing requires power. Illustration Component Test Procedure Results Infinite switch Remove wiring from terminals Time On Time Off JGCP648ADP P1 and P2, connect voltmeter to P1 and P2.
Page 16: Disassembly Procedures
Disassembly Procedures WARNING To avoid risk of electrical shock, personal injury or death, disconnect power to cooktop before servicing, unless testing requires power. Disassembly Procedures for Models Listed Surface Ignitor Removal • JGC8430BDB/W/Q/S 1. Remove screws securing burner base to orifice holder.
Page 17 Disassembly Procedures WARNING To avoid risk of electrical shock, personal injury or death, disconnect power to cooktop before servicing, unless testing requires power. JGC8430BD*, JGC8645BDS BODY breakdown Grates Igniter Burner Caps Burner Base Venturi Main Knobs JGC8430BD*, JGC8645BDS BURNER BOX breakdown Regulator Spark Module...
Page 18: Disassembly Procedures For Models Listed
To avoid risk of electrical shock, personal injury or death, disconnect power to cooktop before servicing, unless testing requires power. Disassembly Procedures for Models Listed Manifold Pipe Removal • JGD8348CDP 1. Remove main top, see "Main Top Removal" procedure. • JGCP430ADP •...
Page 19 JGD8348CDP, JGCP430ADP, JGCP636ADP, JGCP648ADP BODY breakdown Grates Air Grill Snap Switch Control Panel Rotary Switch Switch Knob Seal Knob Grill Pans JGD8348CDP, JGCP430ADP, JGCP636ADP, JGCP648ADP BURNER BOX breakdown Burner Igniter E-burner Spark Switch Cartridge Housing E-burner Igniter Large Small Valve Regulator Venturi...
Page 20: Grease Filter Removal
3. Remove screws securing blower motor assembly to cooktop frame or other cabinet surface. 4. Remove screws securing blower motor assembly to ductwork. 5. Disassemble blower motor assembly to replace appropriate part. 6. Reverse procedures to reassembly/reinstall blower motor assembly. JGD8348CDP BLOWER MOTOR ASSEMBLY breakdown Grease Filter Motor...
Page 22: Appendix A: Installation Instructions
Installation Instructions JGCP430ADP, JGCP636ADP, JGCP648ADP This is the first page of the Installation Instructions. See part number listed in the bottom right corner for complete set of instructions. mŒ‘–‰‚ `ŒŒˆ‘Œ fkpq^ii^qflk gd`mQPM^amI gd`mSPS^amI fkpqor`qflkp ~‹ gd`mSQU^am :(67 )2857+ 675((7 1257+ - 1(:721 ,$ pmb`f^i t^okfkd Improper installation, adjustment, alteration, service, maintenance or use of appliance can result in serious injury or property damage.
Page 23: Jgcp648Adp
Installation Instructions JGCP430ADP, JGCP636ADP, JGCP648ADP gd`mSPS^am `rqlrq afjbkpflkp 35 1/16² (89.06 cm) `ofqf`^i 36 1/16² (91.6 cm) ),*85( gd`mQPM^am 28 15/16² (72.34 cm) 30² (76.20 cm) ),*85( 16023565 A–3 ©2004 Maytag Services...
Page 24 Installation Instructions JGD8348CDP This is the first page of the Installation Instructions. See part number listed in the bottom right corner for complete set of instructions. q†‰‚ _~– `Œ‹“‚‹‘†Œ‹~‰ d~ fkpq^ii^qflk mŒ‘–‰‚ J J J J d†‰‰ `ŒŒˆ‘Œ fkpqor`qflkp jŒ‚‰ gdaUPQU`am :(67 )2857+ 675((7 1257+ - 1(:721 ,$ a†Š‚‹†Œ‹...
Page 29 Installation Instructions JGC8430BD* This is the first page of the Installation Instructions. See part number listed in the bottom right corner for complete set of instructions. INSTALLATION SEALED GAS COOKTOP MANUAL JGC8430 & JGC8536 403 WEST FOURTH STREET, NORTH · NEWTON, IA 50208 IMPORTANT: Dimensions Shown in Both Inches and Centimeters.
Page 30 Installation Instructions JGC8645BDS This is the first page of the Installation Instructions. See part number listed in the bottom right corner for complete set of instructions. INSTALLATION SEALED GAS COOKTOPS MANUAL JGC8645 403 WEST FOURTH STREET, NORTH · NEWTON, IA 50208 IMPORTANT: Dimensions Shown in Both Inches and Centimeters.
Page 32: Surface Controls
Use Instructions JGCP430ADP, JGCP636ADP, JGCP648ADP SING OOKTOP Surface Controls Operating During a Power Failure 1. Hold a lighted match to the desired surface burner head. CAUTION 2. Push in and turn the control knob slowly to the desired setting. • If flame should go out during a cooking operation, turn CAUTION the burner off.
Page 33: Cooktop At A Glance
Use Instructions JGCP430ADP, JGCP636ADP, JGCP648ADP SING OOKTOP Cooktop at a Glance MODEL JGCP430ADP MODEL JGCP648ADP 1. Left rear burner (5,000 BTUs on HIGH, 600 BTUs on LOW). This burner is designed for cooking delicate items. 2. Left front burner (17,000 BTUs). This burner may be used 1.
Page 34 Use Instructions JGD8348CDP SING OOKTOP 3. After ignition, turn knob clockwise to or notch may be felt. The knobs can be set on URFACE ONTROLS desired setting. or between any of the settings. Graphics next to the knob identify which •...
Page 35 Use Instructions JGD8348CDP SING OOKTOP CONT ONTROL OCATIONS OOKTOP To prevent the cooktop from discol- oring or staining: • Clean cooktop after each use. • Wipe acidic or sugary spills as soon as the cooktop has cooled as these spills may discolor the porcelain.
Page 36 Use Instructions JGD8430BD* SING OOKTOP Surface Controls Operating During a Power Failure CAUTION 1. Hold a lighted match to the desired surface burner head. • If flame should go out during a cooking operation, turn the 2. Push in and turn the control knob slowly to the desired burner off.
Page 37: Burner Grates
Use Instructions JGD8430BD* SING OOKTOP Cooktop at a Glance High Performance Burner* MODEL JGC8536 There is one high speed burner on your cooktop, located in the center or right front position. This burner offers higher speed cooking that can be used to quickly bring water to a boil and for large-quantity cooking.
Page 38: Surface Control
Use Instructions JGG8645BDS SING OOKTOP Surface Controls Operating During a Power Failure CAUTION 1. Hold a lighted match to the desired surface burner head. • If flame should go out during a cooking operation, turn the 2. Push in and turn the control knob slowly to the desired burner off.
Page 39 Use Instructions JGG8645BDS SING OOKTOP Cooktop at a Glance Burner Grates MODEL JGC8645 The grates must be properly positioned before cooking. Improper installation of the grates may result in chipping of the cooktop. Do not operate the burners without a pan on the grate. The grate’s porcelain finish may chip without a pan to absorb the heat from the burner flame.
Page 40: Care And Cleaning
Rinse and dry. To polish and help prevent replaced. ucts which state they are recommended for fingerprints, follow with Stainless Steel Magic use when cleaning nonstick surfaces. Spray (Jenn-Air Model A912, Part No. ONTROL NOBS 20000008)**. • If grates were washed in the dishwasher, •...
Page 42: Appendix C: Lp/Natural Gas Conversion
LP/Natural Gas Conversion JGD8348CDP, JGCP430ADP, JGCP6**ADP Converting from Natural Gas to L.P. Gas WARNING To avoid risk of electrical shock, personal injury or death; disconnect power to cooktop before servicing, unless testing requires power. Converting Pressure Regulator for LP/Propane Converting from Natural Gas to LP Gas 1.
Page 43: Model Jgc8430Bd
LP/Natural Gas Conversion JGC8430BD*, JGC8645BDS Converting from Natural Gas to L.P. Gas WARNING To avoid risk of electrical shock, personal injury or death; disconnect power to cooktop before servicing, unless testing requires power. Converting Pressure Regulator for LP/Propane Converting from Natural Gas to LP Gas 1.

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Jenn-Air JGD8348CDP Service Manual

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