Vulcan-Hart SG4D Convection Oven User Manual


 
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TABLE OF CONTENTS
GENERAL .............................................................................................................................................................. 5
Introduction ............................................................................................................................................... 5
Installation ................................................................................................................................................ 5
Operation................................................................................................................................................... 5
Cleaning .................................................................................................................................................... 5
Lubrication................................................................................................................................................. 5
Specifications ........................................................................................................................................... 5
Electrical Data .................................................................................................................................... 5
Gas Data............................................................................................................................................. 5
Tools ......................................................................................................................................................... 5
Standard ............................................................................................................................................. 5
Special ................................................................................................................................................ 5
REMOVAL AND REPLACEMENT OF PARTS ..................................................................................................... 6
Component Location ................................................................................................................................. 6
Covers and Panels ................................................................................................................................... 7
Top Front Cover.................................................................................................................................. 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
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
Temperature Probe Test (SG4D/SG6D) .................................................................................................22
Test Steps .........................................................................................................................................22