If you have attended a Vulcan Service School for this product, you may be qualified to perform all the procedures described in this manual. 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, inst

4 GHIR44................................................................................................................................................. 4 IR1/2(B) ................................................................................................................................................ 4 Specifications ............................................................................................................................................. 4 Gas Data ....................

9 Augratin Oven Bottom Assembly (GHCB40) ....................................................................................... 10 Oven Door Handle (GHCB40) .............................................................................................................. 10 Broiler Grid Tray (All Models) ..................................................................................................................... 11 Grid Carriage Assembly (All Models) ........................................

17 – 2 – Gas Valves, Tubing, Thermostats, Regulators and Solenoids.................................................................... 18 Burner Manifold Assembly (GHCB40) ................................................................................................. 18 Burner Manifold Assembly (GHIR44) .................................................................................................. 19 Oven Pilot Valve (GHCB40) .................................................................

BOX 696 LOUISVILLE, KY 40201-0696, TEL. (502) 778-2791 FORM 30767A (5-93) (Formerty 99-02-01B) A IMPORTANT OPERATING, INSTALLATION AND SERVICE PERSONNEL Operating information for this equipment has been prepared for use by qualified and/or authorized operating personnel. All installation and service on this equipment is to be performed by qualified, certified, licensed and/or authorized installation or service personnel, with the exception of any marked with a □ in front of the part number.

Hold a flame (use a taper) to ignite the pilot (through the lighting hole) while depressing knob of the combination control completely. Keep knob depressed for about one minute after the pilot is lit. Release knob, pilot should continue burning, if not repeat this step. 5. After completing above step, turn knob and stop at the “ON” position. 6. Replace cover, replace its lock screw and reconnect the electric power. NOTE: Pilot will not ignite the until gas line is bled free of air. This may n

To open (allowing liquid or food product flow), slowly pull handle forward. With the valve handle pointing to the 6 o’clock position the valve is in a fully open position. This food draw-off valve system requires a 90 degree turn, right or left, to close off food flow. To allow for evenly mixed food products to flow into a food service pan, or stock pot, you should first stir the food product load in the kettle thoroughly before opening the food draw-off valve to allow the food to flow. Pans or

26 GHIR44............................................................................................................................................... 26 IR1 and IR2(B) .................................................................................................................................... 27 Blower Switch (GHIR44) ..................................................................................................................... 27 Light (GHIR44) ..................................

(Removal of the kick panel is necessary to access plate.) HCB1/2(B) Riveted to front right-hand corner of the lower shelf. GHIR44 Riveted to the door liner behind the left hand door panel. IR1/2(B) Riveted to lower cabinet bottom shelf. Gas Data Model Dimensions No. of Burners per Section Total BTU /hrWidth Depth Height GHCB40 34” 391/8” 79” 4 100,000 GHCB44 34” 391/8” 79” 4 100,000 GHMCB44 34” 391/8” 57” 4 100,000 HCB1 36” 383/8” 68” 4 50,000 HCB2(B) 36” 383/8” 801/2” 4 100,000 IR1 36” 383/8” 6

Loosen the mounting screw in each burner(GHCB40 only). knob. NOTE: The GHIR44 manifold cover assembly has 2. Remove the burner knob. a chain to protect switch wiring. 2. Loosen the mounting screw in each burner knob. 3. Remove the two burner knobs from the broiler. 4. Remove the two screws from the manifold cover assembly. 5. Remove the manifold cover assembly from the broiler. 6. Reverse the procedure to install. Burner Knob Cover Plate [ HCB2(B), IR1 and IR2(B)] WARNING: SHUT OFF THE GAS BEFOR