Vulcan-Hart VG30 ML-126847 Gas Grill User Manual


 
GAS BRAISING PANS
F25121 (February 2003) Page 2 of 32
TABLE OF CONTENTS
GENERAL ................................................................................ 3
Installation, Operation and Cleaning ......................................................... 3
Introduction ............................................................................ 3
Control Panel ...................................................................... 3
Model Designations ................................................................. 3
Tools................................................................................. 3
Specifications .......................................................................... 3
REMOVAL AND REPLACEMENT OF PARTS .................................................... 4
Covers and Panels ...................................................................... 4
Power Supply Box Components ............................................................ 5
Temperature Controller .................................................................. 5
Pan Position/Down Limit Switch ............................................................ 6
Thermocouple Probe .................................................................... 8
DC Lift Motor .......................................................................... 9
Gear Reducer ......................................................................... 10
Gas Combination Valve ................................................................. 11
Pilot Burner........................................................................... 12
Runner Tube .......................................................................... 12
Main Burners ......................................................................... 13
Lid Springs ........................................................................... 13
SERVICE PROCEDURES AND ADJUSTMENTS................................................. 15
Temperature Controller Calibration ........................................................ 15
Temperature Controller Test ............................................................. 16
Thermocouple Test .................................................................... 16
Spark Ignition Test ..................................................................... 17
Pilot Burner Flame Adjustment............................................................ 18
Flame Sense Current Test ............................................................... 19
Ignition Control Module Test .............................................................. 19
Gas Manifold Pressure Adjustment ........................................................ 20
Main Burners ......................................................................... 21
Inspection ........................................................................ 21
Air Shutter Adjustment .............................................................. 21
DC Motor Controller Test ................................................................ 22
Pan Position/Down Limit Switch Adjustment ................................................. 22
Lid Spring Tension Adjustment............................................................ 23
ELECTRICAL OPERATION.................................................................. 25
Component Function ................................................................... 25
Component Location ................................................................... 26
Ignition Control Module .................................................................. 27
Sequence of Operation .................................................................. 28
Schematic Diagram .................................................................... 30
TROUBLESHOOTING ...................................................................... 31
Gas Heating (Manual Lift or Motorized Lift Option) ............................................ 31
Motorized Lift Option Only ............................................................... 32
CONDENSED SPARE PARTS LIST ........................................................... 32
© VULCAN 2003