Viking VGSU103 Service Manual
Professional gas cooktops
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Also See for VGSU103:
- Brochure & specs (52 pages) ,
- Installation manual (20 pages) ,
- User manual (8 pages)
Table of Contents
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Service
Manual
This manual is to be used by qualified appliance technicians only.
Viking does not assume any responsibility for property damage
or personal injury for improper service procedures done by an
unqualified person.
Professional
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:
VGSU103
VGSU163
SMC-0002
June 2008
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Table of Contents
Related Manuals for Viking VGSU103
Summary of Contents for Viking VGSU103
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Page 1: Gas Cooktops
Service Manual This manual is to be used by qualified appliance technicians only. Viking does not assume any responsibility for property damage or personal injury for improper service procedures done by an unqualified person. This Base Manual covers general information... -
Page 2: Important Information
Important Information Important Notices for Service Technicians Viking Range Corporation will not be responsible for personal injury or property damage arising from service performed by anyone other than Viking Factory Authorized Service Agencies. 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. -
Page 3: Table Of Contents
Igniters ..............15 Testing for Gas Leaks ..........7 Orifices ..............15 Electrical Requirements ..........7 Burner Valve ............. 15 Wiring .................7 Wiring Diagrams and Schematics ........ 16 Grounding ..............7 Servicing of Grounded Products ........7 Product Safety Devices ..........8 SMC-0002 © Viking Range Corporation... -
Page 4: Safety Information
Verify proper and connection and check for gas leaks. Inform consum- complete operation of unit after servicing. er of the condition of the appliance before leaving. Adhere to all local regulations and codes when performing service. SMC-0002 © Viking Range Corporation... -
Page 5: All Appliances
These areas include the cooktop and so that it is turned inward and does not extend over backguard. adjacent surface burners. SMC-0002 © Viking Range Corporation... -
Page 6: Gas Supply Pressure
Gas supply can be installed in adjacent cabinet or behind access panel. Avoid interference with electrical connection. A— To regulator B— Adapter C— Flexible connector D— Manual Shutoff E—¾ inch service pipe stub SMC-0002 © Viking Range Corporation... -
Page 7: Testing For Gas Leaks
Always disconnect it from main power supply before any servicing. Consult a qualified electrician if grounding instructions are not completely understood, or if doubt exists as to whether the equipment is properly grounded. SMC-0002 © Viking Range Corporation... -
Page 8: Product Safety Devices
• Failure to do so can create a possible shock hazard. SMC-0002 © Viking Range Corporation... -
Page 9: General Information
16,000/15,500 BTU Left Front 4.80/4.65 kW 12,000/11,500 BTU Left Rear 3.60/3.45 kW 12,000/11,500 BTU Center Front 3.60/3.45 kW 12,000/11,500 BTU Center Rear 3.60/3.45 kW 8,000/7,500 BTU Right Rear 2.40/2.25 kW 6,000/5,500 BTU Right Front 1.80/1.65 kW SMC-0002 © Viking Range Corporation... -
Page 10: Receiving The Appliance
There is a built in sparking second to the spark igniters. delay of approximately 1 second to allow for low or waivering flame conditions. Re-Ignition System Re-Igniter Module Igniter Switch Igniter / Sense Electrode Gas Valve SMC-0002 © Viking Range Corporation... -
Page 11: Troubleshooting Procedures
Current to ground through flame too low ............ • The unit will spark if the current sensed by the module drops below 0.2μA. If sparking is most prominent in low flame settings, adjust low flame setting on valve stem. SMC-0002 © Viking Range Corporation... - Page 12 Verify a clear path to ground. Clean and dry all metal contact points along ground path to ensure continuity Faulty spark lead....... • Test/replace - presence of spark alone does not indicate a functional lead SMC-0002 © Viking Range Corporation...
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Page 13: Component Testing Procedures
If on LP service, verify proper gas supply conversion Verify proper conversion (if on LP) Micro Switch Harness Test for continuity in all positions......• Switch should read continuity in all positions except for OFF (infinite resistance) SMC-0002 © Viking Range Corporation... -
Page 14: Disassembly
Replace component and reverse procedure to reassemble. NOTE: Insert may require adjustments for proper alignment. Burners Lift grate off top assembly. Lift burner cap off burner. Lift burner off burner base. Replace component and reverse procedure to reassemble. SMC-0002 © Viking Range Corporation... -
Page 15: Igniters
Remove orifice by turning counterclockwise. Replace component and reverse procedure to reassemble. NOTE: To obtain a better hold on the orifice when removing it from a vertical location, line the inside of the socket with tape. SMC-0002 © Viking Range Corporation... -
Page 16: Wiring Diagrams And Schematics
MED HI SIMMER MED HI SIMMER MED LO MED HI SIMMER MED LO MED HI SIMMER Blue Red Vio Vio Org Org MED LO Black Black MED HI SIMMER MED LO MED HI SIMMER VGSU103 SMC-0002 © Viking Range Corporation... - Page 17 GROUNDED THREE-PRONGED RECECPTACLE. DO NOT CUT OR REMOVE THE GROUNDING PRONG FROM THE PLUG. CAUTION- LABEL ALL WIRES PRIOR TO DISCONNECTION WHEN SERVICING CONTROLS. WIRING ERRORS CAN CAUSE IMPROPER AND DANGEROUS OPERATION. VERIFY PROPER OPERATION AFTER SERVICING. SMC-0002 © Viking Range Corporation...