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This Manual is prepared for the use of trained Vulcan Service
Technicians and should not be used by those not properly
qualified.
This manual is not intended to be all encompassing. If you have
not attended a Vulcan Service School for this product, you should
read, in its entirety, the repair procedure you wish to perform to
determine if you have the necessary tools, instruments and skills
required to perform the procedure. Procedures for which you do
not have the necessary tools, instruments and skills should be
performed by a trained Vulcan Service Technician.
The reproduction, transfer, sale or other use of this Manual,
without the express written consent of Vulcan, is prohibited.
This manual has been provided to you by ITW Food Equipment
Group LLC ("ITW FEG") without charge and remains the property
of ITW FEG, and by accepting this manual you agree that you will
return it to ITW FEG promptly upon its request for such return at
any time in the future.
A product of Vulcan-Hart
SERVICE MANUAL
V-SERIES HEAVY DUTY
BROILERS, DOUBLE DECK AND
RANGE MATCH MODELS
For a complete listing of models, see the MODELS
section.
- NOTICE -
3600 North Point Blvd Baltimore, MD 21222
F45548 (0715)
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Summary of Contents for Vulcan-Hart VBI2-NAT
- Page 1 ITW FEG, and by accepting this manual you agree that you will return it to ITW FEG promptly upon its request for such return at any time in the future. A product of Vulcan-Hart 3600 North Point Blvd Baltimore, MD 21222 F45548 (0715)
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Page 2: Table Of Contents
V-SERIES HEAVY DUTY BROILERS, DOUBLE DECK AND RANGE MATCH MODELS TABLE OF CONTENTS GENERAL ....................3 INTRODUCTION . -
Page 3: General
V-SERIES HEAVY DUTY BROILERS, DOUBLE DECK AND RANGE MATCH MODELS - GENERAL GENERAL INTRODUCTION RACK POSITION AND GAS SETTING This manual is for the Vulcan V-Series Gas Broilers which include the double deck broiler models and the NOTE: Infrared burner models must use the full gas single broiler over the Heavy Duty Range (HDR) setting (knob fully counterclockwise) to achieve the models. - Page 4 V-SERIES HEAVY DUTY BROILERS, DOUBLE DECK AND RANGE MATCH MODELS - GENERAL Special • Pipe tee for checking gas manifold pressure after the regulator when a pressure tap is not available in the gas manifold (purchase parts locally). Assemble the parts and retain for future use on gas equipment: •...
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Page 5: Removal And Replacement Of Parts
V-SERIES HEAVY DUTY BROILERS, DOUBLE DECK AND RANGE MATCH MODELS - REMOVAL AND REPLACEMENT OF PARTS REMOVAL AND REPLACEMENT OF PARTS Remove screws securing the control valve cover MANIFOLD COVER [1] to broiler. Remove screws that secure manifold cover and remove the cover from broiler. - Page 6 V-SERIES HEAVY DUTY BROILERS, DOUBLE DECK AND RANGE MATCH MODELS - REMOVAL AND REPLACEMENT OF PARTS Remove MANIFOLD COVER. Remove CONTROL VALVE COVER. Remove side panel (left or right): Loosen several screws securing brace [1] Fig. 4 to broiler frame near the side panel to remove.
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Page 7: Pilot Tube (Ceramic-Radiant Burner)
V-SERIES HEAVY DUTY BROILERS, DOUBLE DECK AND RANGE MATCH MODELS - REMOVAL AND REPLACEMENT OF PARTS Reverse procedure to install replacement valve. Reverse procedure to install and check for proper operation. 10. Check for proper operation. PILOT (INFRARED BURNER) PILOT TUBE (CERAMIC-RADIANT BURNER) Shut off the gas before servicing the unit. -
Page 8: Ceramic-Radiant Burner
V-SERIES HEAVY DUTY BROILERS, DOUBLE DECK AND RANGE MATCH MODELS - REMOVAL AND REPLACEMENT OF PARTS Fig. 12 Fig. 11 Remove screws securing pilot tube mounting Reverse procedure to install and check for proper brackets [1] Fig. 13 to burner support [2] Fig. operation. - Page 9 V-SERIES HEAVY DUTY BROILERS, DOUBLE DECK AND RANGE MATCH MODELS - REMOVAL AND REPLACEMENT OF PARTS NOTE: Leave the burner support screws installed. The burner support is necessary to hold the burners in place during removal procedure. Fig. 15 Remove screws [1] Fig. 16 (qty 6) securing burner support [2] Fig.
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Page 10: Infrared Burner
V-SERIES HEAVY DUTY BROILERS, DOUBLE DECK AND RANGE MATCH MODELS - REMOVAL AND REPLACEMENT OF PARTS Check for proper operation. GAS PRESSURE REGULATOR Shut off the gas before servicing the unit. All gas joints disturbed during servicing must be checked for leaks. Check with a soap and water solution (bubbles). - Page 11 V-SERIES HEAVY DUTY BROILERS, DOUBLE DECK AND RANGE MATCH MODELS - REMOVAL AND REPLACEMENT OF PARTS Loosen spring tension adjusting nuts to remove any remaining tension on springs. Fig. 24 Remove springs from the lifting arm mechanism and eye bolt. Reverse procedure to install.
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Page 12: Service Procedures And Adjustments
V-SERIES HEAVY DUTY BROILERS, DOUBLE DECK AND RANGE MATCH MODELS - SERVICE PROCEDURES AND ADJUSTMENTS SERVICE PROCEDURES AND ADJUSTMENTS To correct this condition, loosen the shutter screw Fig. PILOT FLAME HEIGHT 26 and rotate the air shutter Fig. 27 open until the flame begins to lift from the burner, then close the Locate the pilot adjustment screws below the shutter slightly and tighten the shutter screw. -
Page 13: Infrared Burner Adjustment
V-SERIES HEAVY DUTY BROILERS, DOUBLE DECK AND RANGE MATCH MODELS - SERVICE PROCEDURES AND ADJUSTMENTS mounted in the horizontal position with the arrow pointing in the direction of gas flow. See GAS PRESSURE REGULATOR under REMOVAL AND REPLACEMENT OF PARTS. See data plate for manifold pressure setting information. -
Page 14: Control Valve
V-SERIES HEAVY DUTY BROILERS, DOUBLE DECK AND RANGE MATCH MODELS - SERVICE PROCEDURES AND ADJUSTMENTS burner Fig. 30 or Infrared burner Fig. 31. Inspect the the valve is being closed. When inspecting valve, following: always apply a light amount of valve grease at the base of the valve stem. -
Page 15: Troubleshooting
V-SERIES HEAVY DUTY BROILERS, DOUBLE DECK AND RANGE MATCH MODELS - TROUBLESHOOTING TROUBLESHOOTING GENERAL (ALL MODELS) GENERAL SYMPTOM POSSIBLE CAUSE Incorrect gas type. Incorrect gas pressure. Pilot does not remain lit. Pilot burner not adjusted properly. Pilot burner blocked or Incorrect pilot orifice. Incorrect gas type. -
Page 16: Infrared Burner
V-SERIES HEAVY DUTY BROILERS, DOUBLE DECK AND RANGE MATCH MODELS - TROUBLESHOOTING INFRARED BURNER NOTE: Grease laden air is detrimental to the life of the Infrared burner. If a technician sees a broiler with Infrared burner mounted in a location close to a fryer or charbroiler, please recommend to the customer to move the broiler away from the grease laden air source to prolong the life of the Infrared burner.