Viking Professional VGSO166 Service Manual Download Page 1

Page: 1 / 27

Preferred Service

SMC-0007

January 2009

This Base Manual covers general and

specific information including, but not

limited to the following models:

VGSO166

36” Gas
Single Wall Oven

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.

Summary of Contents for Professional VGSO166

Page 1: ...uding but not limited to the following models VGSO166 36 Gas Single Wall Oven Service Manual This manual is to be used by qualified appliance technicians only Viking does not assume any responsibility...

Page 2: ...SHEETS BEFORE BEGINNING REPAIRS Pride and workmanship go into every product to provide our customers with quality appliances It is possible however that during the lifetime of a product service may b...

Page 3: ...rivate clubs churches etc This warranty excludes all commercial locations such as restaurants food service locations and institutional food service locations This warranty extends to the original purc...

Page 4: ...etain proof of original purchase to establish warranty period The return of the Owner Registration Card is not a condition of warranty coverage You should however return the Owner Registration Card so...

Page 5: ...ion Dehydration Convection Defrost 11 Broil Infrared Broil Convection Broil 12 DIAGNOSTICS Test Procedures Built In Error Codes 13 F2 Open Probe 13 F3 Controller Malfunction 13 SERVICE DIAGNOSTICS AND...

Page 6: ...ttached to product Flexible cord connector must be 1 2 ID 1 3 cm Cord must be agency approved for use with household gas ovens Maximum amp usage 8 0 amps Infrared broil burner rating 18 000 BTU Nat 5...

Page 7: ...with natural or propane LP gas Before beginning installation verify that the model is compatible with the intended gas supply DANGER Fire explosion hazard IF THE INFORMATION IN THIS MANUAL IS NOT FOLL...

Page 8: ...iV i v i gas supply piping system during any pressure testing of that system Flexible Connections If the unit is to be installed with exible couplings and or quick disconnect ttings the installer mus...

Page 9: ...s located on the top left side of the oven cavity under the control panel Model Numbers Serial Numbers The model and serial number tag is located on the base behind the lower access panel V G S O 1 6...

Page 10: ...F position when the oven is not in use IMPORTANT The time of day must be set before any other program can be used The oven has interior oven lights that are controlled by one switch on the control pan...

Page 11: ...ture throughout the oven cavity and eliminates the hot and cold spots found in conventional ovens Convection Dehydrate This oven is designed not only to cook but also to dehydrate fruits and vegetable...

Page 12: ...ements determines broiling speed For fast broiling food may be as close as 2 inches 5 cm to the broil element or on the top rack Fast broiling is best for meats where rare to medium doneness is desire...

Page 13: ...grounded and the physical wires will need to be checked for a grounded connection F2 Open Probe 1 Replace RTD F3 Controller Malfunction 1 With Volt Ohm meter set for resistance remove the wires from...

Page 14: ...Required Door Assembly X Inner Door Glass X Outer Door Glass X Door Hinge X Door Handle X Oven Racks X Oven Rack Supports X Broil Burner X Broil Igniter X Bake Burner X Bake Igniter X Convection Motor...

Page 15: ...1 Right cold resistance approximately135 Cold Resistance Approximately 106 10 Right resistance approximately 29 5 10 Left resistance approximately 28 8 10 Cold resistance Approximately 106 10 Left re...

Page 16: ...Parts Location Control Panel Room temperature resistance of 1050 1100 Room temperature resistance of 1050 1100 Themostat Timer Oven Light Switch Selector Switch Oven Sensor AT6 AT5 AT1 AT2 AT3 AT4 Se...

Page 17: ...s 3 2 3 6 Using voltage above this range can damage the valve Note It is important that the shut off valve be in the on position Resistance 1 2 DBW BK 1 2W BK Resistance 1 2 DBW BK 1 2W BK Broil Valve...

Page 18: ...until the door stop pops out of door socket Gently close until the door rests against one of the stop notches Slide door completely from hinge arms verify door stops are engaged before removing door D...

Page 19: ...h with convection not selected Selector Switch 0 0 N A CV to 3 selector switch with convection selected Bake Igniter RH 120 135 N A Bake igniter RH Bake Igniter LH 120 91 N A Bake igniter LH Broil Ign...

Page 20: ...alve turned off Igniter Gas valve Selector switch Thermostat timer Sensor Turn valve to on position Verify voltage to igniter Verify resistance and current Verify contacts are closed Verify voltage to...

Page 21: ...ding is zero ohms or extremely high replace the RTD If the readings are within range ohm each wire to ground If resistance is present then the RTD is grounded and the physical wires must be checked fo...

Page 22: ...20 VAC between thermostat timer AT1 and AT2 If voltage is present replace the thermostat timer Thermostat Timer Testing The operation of the oven is achieved by input from the thermostat timer to the...

Page 23: ...across them 2 If zero or in nite resistance replace the RTD 3 If resistance is in range per RTD chart on page 20 check each wire to ground 4 If resistance is present the RTD is grounded and the physic...

Page 24: ...wer to the left hand and right hand bake igniters With broil selected closed contacts BR to 1 supplies L1 power to the broil igniter With convection selected closed contacts CV to 3 supplies L1 power...

Page 25: ...valve Dual Bake Valve Testing The bake valve supplies the gas ow to the burners to allow ignition As voltage is applied to the bake igniter the resistance begins to drop As the resistance drops curren...

Page 26: ...comes in contact with the hot igniter ignition occurs To access the dual bake valve remove the unit from installation Remove screws securing the access panel on the right side The broil valve is now...

Page 27: ...W W W R R R R R R R R R L1 HOT N NEUTRAL BA BR CV 1 2 3 3 P1 P2 P5 P3 P12 P11 P14 P13 WARNING CAUTION ELECTRICAL GROUNDING INSTRUCTIONS THIS APPLIANCE IS EQUIPPED WITH A THREE PRONG GROUNDING PLUG FOR...

Search results

Summary of Contents for Professional VGSO166

Reviews:

Related manuals for Professional VGSO166

Brands by name

Popular brands

Viking Professional VGSO166, Service Manual

Search results

Summary of Contents for Professional VGSO166

Reviews:

Related manuals for Professional VGSO166

Brands by name

Popular brands