Vulcan-Hart SG4D User Manual
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TABLE OF CONTENTS
GENERAL .............................................................................................................................................................. 5
Introduction ............................................................................................................................................... 5
Installation ................................................................................................................................................ 5
Operation ................................................................................................................................................... 5
Cleaning .................................................................................................................................................... 5
Lubrication ................................................................................................................................................. 5
Specifications ........................................................................................................................................... 5
Installation ................................................................................................................................................ 5
Operation ................................................................................................................................................... 5
Cleaning .................................................................................................................................................... 5
Lubrication ................................................................................................................................................. 5
Specifications ........................................................................................................................................... 5
Electrical Data .................................................................................................................................... 5
Gas Data ............................................................................................................................................. 5
Gas Data ............................................................................................................................................. 5
Tools ......................................................................................................................................................... 5
Standard ............................................................................................................................................. 5
Special ................................................................................................................................................ 5
Special ................................................................................................................................................ 5
REMOVAL AND REPLACEMENT OF PARTS ..................................................................................................... 6
Component Location ................................................................................................................................. 6
Covers and Panels ................................................................................................................................... 7
Covers and Panels ................................................................................................................................... 7
Top Front Cover.................................................................................................................................. 7
Bottom Front Cover ............................................................................................................................ 7
Control Panel ...................................................................................................................................... 7
Right Side Panel ................................................................................................................................. 7
Bottom Front Cover ............................................................................................................................ 7
Control Panel ...................................................................................................................................... 7
Right Side Panel ................................................................................................................................. 7
Control Panel Components ....................................................................................................................... 8
Procedure ........................................................................................................................................... 8
Component Panel Components ................................................................................................................ 9
Procedure ........................................................................................................................................... 9
Temperature Probe ..................................................................................................................................10
Gas Burners .............................................................................................................................................11
Gas Orifice ...............................................................................................................................................12
Gas Solenoid Valve .................................................................................................................................12
Ignition Control Module ............................................................................................................................13
Spark Igniter and Flame Sense ...............................................................................................................13
Blower and Motor .....................................................................................................................................14
Oven Doors and Bearings ....................................................................................................................... 15
Roller Latch Assembly ............................................................................................................................. 16
Door Catch Assembly .............................................................................................................................. 16
Door Window ............................................................................................................................................ 16
Door Switch .............................................................................................................................................. 17
High Limit Thermostat ............................................................................................................................. 18
Interior Lights ........................................................................................................................................... 18
Gas Burners .............................................................................................................................................11
Gas Orifice ...............................................................................................................................................12
Gas Solenoid Valve .................................................................................................................................12
Ignition Control Module ............................................................................................................................13
Spark Igniter and Flame Sense ...............................................................................................................13
Blower and Motor .....................................................................................................................................14
Oven Doors and Bearings ....................................................................................................................... 15
Roller Latch Assembly ............................................................................................................................. 16
Door Catch Assembly .............................................................................................................................. 16
Door Window ............................................................................................................................................ 16
Door Switch .............................................................................................................................................. 17
High Limit Thermostat ............................................................................................................................. 18
Interior Lights ........................................................................................................................................... 18
Lamp Assembly ................................................................................................................................. 18
Cooling Fan .............................................................................................................................................. 19
Fan Installation Tips .......................................................................................................................... 19
SERVICE PROCEDURES AND ADJUSTMENTS ...............................................................................................20
Solid State Temperature Controller Test (SG4D/SG6D) ........................................................................20
Test Steps .........................................................................................................................................20
Solid State Temperature Controller Calibration (SG4D/SG6D)..............................................................21
Calibration Steps ...............................................................................................................................21
Calibration Tips .................................................................................................................................21
Calibration Tips .................................................................................................................................21
Temperature Probe Test (SG4D/SG6D) .................................................................................................22
Test Steps .........................................................................................................................................22