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INSTALLATION & OPERATION MANUAL FOR
Medium Duty Gas Hotplates
MODELS
VCRH12
VCRH24
VCRH36
www.vulcanhart.com
ITW Food Equipment Group, LLC
3600 North Point Blvd.
Baltimore, MA 21222
MODELS
WCRH12
WCRH24
WCRH36
www.wolfrange.com
VCRH36
RETAIN THIS MANUAL FOR FUTURE USE
FORM F-38308 (04-10)
Publicité
Manuels Connexes pour ITW Food Equipment Group VULCAN VCRH12
Sommaire des Matières pour ITW Food Equipment Group VULCAN VCRH12
- Page 1 INSTALLATION & OPERATION MANUAL FOR Medium Duty Gas Hotplates MODELS VCRH12 VCRH24 VCRH36 www.vulcanhart.com MODELS WCRH12 WCRH24 WCRH36 www.wolfrange.com VCRH36 RETAIN THIS MANUAL FOR FUTURE USE ITW Food Equipment Group, LLC 3600 North Point Blvd. Baltimore, MA 21222 FORM F-38308 (04-10)
- Page 2 IMPORTANT FOR YOUR SAFETY THIS MANUAL HAS BEEN PREPARED FOR PERSONNEL QUALIFIED TO INSTALL GAS EQUIPMENT, WHO SHOULD PERFORM THE INITIAL FIELD START-UP AND ADJUSTMENTS OF THE EQUIPMENT COVERED BY THIS MANUAL. POST IN A PROMINENT LOCATION THE INSTRUCTIONS TO BE FOLLOWED IN THE EVENT THE SMELL OF GAS IS DETECTED.
- Page 3 INSTALLATION, OPERATION AND CARE OF MEDIUM DUTY GAS HOTPLATES GENERAL Gas Countertop Hotplates are designed for commercial use only and feature fast, efficient gas heat. Each burner is controlled by an adjustable gas valve. Cast grates and burners are easily removed for cleaning when cool. Model Number Of Burners BTU/hr Input Rating...
- Page 4 INSTALLATION CODES AND STANDARDS The hotplate must be installed in accordance with: In the United States of America: 1. State and local codes. 2. National Fuel Gas Code, ANSI-Z223.1/NFPA #54 (latest edition). This shall include but not be limited to: NFPA #54 Section 10.3.5.2 for Venting. Copies may be obtained from The American Gas Association Accredited Standards Committee Z223, @ 400 N.
- Page 5 GAS CONNECTIONS Gas supply connections and any pipe joint compound must be resistant to the action of propane gases. Purge the supply line to clean out any dust, dirt, or any foreign matter before connecting the line to the unit. Codes require that a gas shut-off valve be installed in the gas line ahead of the appliance.
- Page 6 The minimum supply pressure (upstream of the regulator) should be 7-9” W.C. for natural gas and 11-12” W.C. for propane gas. At no time should the hotplate be connected to supply pressure greater than ½ psig (3.45 kPa) or 14” W.C. PROPANE GAS CONVERSION This hotplate is shipped from the factory equipped with fixed burner orifices for natural gas operation.
- Page 7 OPERATION The hotplate and its parts are hot. Use care when operating, cleaning or servicing the hotplate. CONTROLS There is one pilot for every two burners. The hotplate is equipped with standing, unmonitored pilots. Gas will flow from the pilots as soon as the main gas supply to the unit is turned on.
- Page 8 PILOT ADJUSTMENT Using a flathead screwdriver, turn the slotted hex-head pilot adjustment screw clockwise to decrease the flame, and counterclockwise to increase the flame. See Fig. 6. Pilot adjustment screw Fig. 6 CLEANING Grates may be immersed in commercial cleaning compound overnight. In the morning, rinse with hot water to remove any residues of cleaning compound.
- Page 9 MAINTENANCE The hotplate and its parts are hot. Use care when operating, cleaning or servicing the hotplate. LUBRICATION All valves must be checked and lubricated periodically. Check with your service agency for details. VENT SYSTEM At least twice a year the exhaust hood (venting system) should be examined and cleaned. SERVICE Contact your local Service Agency for any repairs or adjustments needed on this equipment.
- Page 10 TROUBLESHOOTING Burner does not come on A. Problem with gas valve. (Call for service). when the control knob is B. Pilot burner not lit. turned on C. Low gas pressure. (Call for service) Too much heat A. Burner valves adjusted too high B.