Page 2 - IMPORTANT; OPERATING, INSTALLING AND SERVICE PERSONNEL
– 2 – SERVICE & PARTS H SERIES IMPORTANT OPERATING, INSTALLING AND SERVICE PERSONNEL Operating information for this equipment has been prepared for use by qualified and/authorizedoperating personnel. All installation and service on this equipment is to be performed by qualified, certified, licen...
Page 3 - DESCRIPTION
– 3 – H SERIES SERVICE & PARTS DESCRIPTION PAGE DEFINITIONS OF PERSONNEL (OPERATING, INSTALLATION & SERVICE) Inside Front Cover INDEX 3 TROUBLESHOOTING (PROBLEMS AND CAUSES) 4 LIGHTING AND SHUTTING DOWN PILOT BURNERS 5, 6 PILOT BURNER ADJUSTMENTS 7 STANDARD OVEN TEMPERATURE CONTROL RECALIBRA...
Page 4 - TROUBLESHOOTING; PROBLEM
– 4 – SERVICE & PARTS H SERIES TROUBLESHOOTING PROBLEM PROBABLE CAUSES OVEN TOO MUCH BOTTOM HEAT INSUFFICIENT HEAT INPUT.OVERACTIVE FLUE. UNEVEN BAKE TOO LOW TEMPERATURE.IMPROPER OPERATION. SIDE BURNING IMPROPER BYPASS SETTING.FLUCTUATING GAS PRESSURE. TOO MUCH TOP HEAT TOO HIGH TEMPERATURE.FAUL...
Page 5 - LIGHTING AND SHUTTING DOWN PILOT BURNERS
– 5 – H SERIES SERVICE & PARTS LIGHTING AND SHUTTING DOWN PILOT BURNERS NOTE: All adjustment procedures associated with pilotlighting must be performed by an authorized Vulcan-Hartinstallation or service person. The bypass (minimumburner) flame adjustment must be made at the timethe appliance is...
Page 7 - PILOT BURNER ADJUSTMENTS
– 7 – H SERIES SERVICE & PARTS PILOT BURNER ADJUSTMENTS NOTE: All pilot adjustments are to be performed onlyby certified Vulcan service representatives. OPEN TOP BURNER PILOT ADJUSTMENTS TOOLS: Standard screwdriver. After pilot is lit, turn the open top burner(s) ON. Adjust theflame if necessary...
Page 8 - TEMPERATURE CONTROL RECALIBRATION
– 8 – SERVICE & PARTS H SERIES TEMPERATURE CONTROL RECALIBRATION S T A N D A R D O V E N T E M P E R A T U R E C O N T R O LRECALIBRATION Field recalibration is seldom necessary and should notbe resorted to unless experience with cooking resultsdefinitely proves that the control is not maintaini...
Page 9 - AUTOMATIC SHUTOFF PILOT INSTRUCTIONS
– 9 – H SERIES SERVICE & PARTS AUTOMATIC SHUTOFF PILOT INSTRUCTIONS CLEANING To clean limiting orifice (Fig. 7), turn gas supply to unitOFF. Disconnect pilot tubing at the pilot burner body. Theorifice is then accessible at the body end of the pilotburner and can be removed for cleaning. Clean s...
Page 10 - REPLACEMENT PARTS LIST; WARNING ALL SERVICE PERSONNEL
– 10 – SERVICE & PARTS H SERIES REPLACEMENT PARTS LIST WARNING ALL SERVICE PERSONNEL W H E N S E R V I C I N G T H I S E Q U I P M E N T , U S E O N L YCERTIFIED CONTROLS DUPLICATING THOSE ORIGINALLYSUPPLIED ON THIS EQUIPMENT BY VULCAN-HARTCOMPANY.DO NOT SUBSTITUTE COMPONENTS WITH DIFFERENTMODEL...
Page 19 - REPLACEMENT PART PHOTOS
– 19 – H SERIES SERVICE & PARTS REPLACEMENT PART PHOTOS H54