OPERATING, INSTALLATION, SERVICE & PARTS MANUAL FOR MEDIUM DUTY GAS CHAR BROILERS MGB-A SERIES VULCAN-HART FORM 990503 (09-88) COMPANY, P.O. BOX 696, LOUISVILLE, KY 40201-0696, TEL.
MGB-A OPERATING, INSTALLATION, SERVICE & PARTS ! 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.
MGB-A OPERATING, INSTALLATION, SERVICE & PARTS IMPORTANT NOTES FOR ALL VULCAN APPLIANCES 1. These units are produced with the best possible workmanship and material. Proper installation is vital if best performance and appearance are to be achieved. Installer must follow the installation instructions carefully. 2.
MGB-A OPERATING, INSTALLATION, SERVICE & PARTS MEDIUM DUTY GAS CHAR BROILER - OPERATING, INSTALLATION, SERVICE AND PARTS MANUAL INDEX Your Medium Duty Gas Char Broiler is produced with the best possible workmanship and material. Proper usage and maintenance will result in many years of satisfactory performance. The manufacturer suggests that you thoroughly read this entire manual and carefully follow all of the instructions provided.
MGB-A OPERATING, INSTALLATION, SERVICE & PARTS A. PREPARING FOR INSTALLATION 1. Carefully open carton. Lift foam packing material and protective plastic covering. 2. Remove packing bag containing adjustable legs, from inside carton. 3. Lift the appliance out of carton. 4. Lift the grates and radiants out of carton. 5. The broiler shipped as a complete unit, and does not require field assembly except the supporting legs, crates and Radiants.
MGB-A OPERATING, INSTALLATION, SERVICE & PARTS C. LIGHTING AND ADJUSTMENT 3. MAIN BURNER AIR SUPPLY 1. Lighting instructions are inside the front panel. To open the panel to reach the manifold. For efficient burner operation, it is important that a proper balance of gas volume and primary air supply is maintained, resulting complete combustion. Insufficient air supply results in a yellow streaming flame. Check flames with control knob turned to “HI”, and radiants and top grates removed.
MGB-A OPERATING, INSTALLATION, SERVICE & PARTS C. LIGHTING AND ADJUSTMENT (Continued) 4. RADIANTS 5. GRID GRATES Place the radiants in their position as shown in Figure 2. Make sure that radiants nestle properly on front and rear supports. Place the top grid grates in place with the grid bars sloping toward the front as shown in Figure 3, or with grid bars horizontal. These two positions can be obtained by turning the grid grates upside down. NOTE: Do not drop radiants on supports.
MGB-A OPERATING, INSTALLATION, SERVICE & PARTS D. SERVICE 1. In order to remove burner for cleaning or replacement: (a) Remove the top grates (b) Remove the radiants (c) Remove the burners (d) Reverse procedure for reassembly 2. To remove burner drawer: (a) Turn off main shutoff valve (b) Disconnect union (c) Remove burner drawer screws, slide burner drawer forward.
MGB-A OPERATING, INSTALLATION, SERVICE & PARTS E. REPLACEMENT PARTS LIST — MGB-3A, 4A, 5A OR 6A 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. PART NO. DESCRIPTION QTY. 804133 804132 820133 820133-1 820134-1 820134 920313 920331-11 OR 920331-12 920325 805921-13 920601 920442 920669-11 OR 920669-12 802389-18 OR 802389-15 802389-22 802389-27 802389-28 820312 820118 820322 820118-1 820309 804405 920573-1 TOPGRID RADIANT “S” BURNER 3A, 6A & 5A R.H. “S” BURNER 6ALH. “U” BURNER 4A&5AL.H.
MGB-A OPERATING, INSTALLATION, SERVICE & PARTS E.
MGB-A OPERATING, INSTALLATION, SERVICE & PARTS E.
MGB-A OPERATING, INSTALLATION, SERVICE & PARTS F. OPERATING AND MAINTENANCE 1. Since all burners are lit from constantly burning pilots, turn control knobs to “HI” to ignite the burners. (c) Place grates on broiler, with grid bars horizontal, facing down. 2. Turn control knobs to “HI” about 25-30 minutes before cooking time. After this period of pre-heat, grid temperatures will be in the range of 600° F. for best broiling results.
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MANUAL PART NO.: 99-05-03A FOR MODELS: MGB-3A, 4A, 5A, 6A MEDIUM DUTY CHAR BROILERS DESCRIPTION: OPERATING, INSTALLATION, SERVICE AND PARTS MANUAL REV. BLOCK REV.
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