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1630A215-Mar2008 1730A215-Mar2008 D. GAS CONNECTION: The gas supply (service) line must be the same size or greater than the inlet line of the appliance. THE GAS SUPPLY LINES MUST BE SIZED TO ACCOMMODATE ALL THE GAS-FIRED EQUIPMENT THAT MAY BE CONNECTED TO THAT SUPPLY. Refer to the Inlet Gas Line Sizing and Inlet Gas Requirements Tables. WARNING Sealant used on all pipe joints must be resistive to butane and propane gas. 1. Manual shut off valve: The supplier-installed valve must be installed in the gas service line ahead of the appliance and in a posi- tion where it can be reached quickly in the event of an emergency. 2. Pressure regulator: All commercial cooking equipment must have a pressure regulator on the incoming service line for safe and efficient operation, because service pressure may fluctuate with local demand. External regulators are not required on this fryer, as that function is performed by a combination gas control valve, however if the incoming pressure is in excess of 1⁄2 psig, a step-down regulator will be required. 3. Natural gas: Natural gas fryers require 7" (178mm) water column (W.C.) “inlet” pressure to the fryer’s combination gas control valve for proper operation, when all gas units are operating simultaneously. Butane and Propane gas fryers require 14" (56mm) water column (W.C.) “inlet” pressure to the fryer’s combination gas control valve for proper operation, when all gas units are oper- ating simultaneously. This“inlet” pressure MUST be checked with a manometer PRIOR to placing the fryer in operation. WARNING: IF THE “INLET” GAS PRESSURE AT THE FRYER’S COMBINATION GAS CONTROL VALVE EXCEEDS 1⁄2 LB/IN2 (.035 KG/CM2) OR APPROXIMATELY 14" (356 mm) W.C., AN EXTERNAL REGULATOR MAY BE NEEDED TO PREVENT DAMAGE TO THE COMBINATION GAS VALVE AND VOIDING OF THE WARRANTY. FAILURE TO CORRECT THIS CONDITION COULD RESULT IN EXPLOSION OR FIRE. 4. Combination gas control valve: The correct combination gas control valve and orifice is installed at the factory for BUTANE, NATURAL, and PROPANE units based on each Purchase Order. This valve should be CHECKED/ADJUSTED by qualified service personnel using proper test equipment for the following “OUTLET” gas pressure PRIOR to start-up of a fryer. NATURAL GAS FRYERS 4" (102mm) W.C. BUTANE/PROPANE FRYERS 10" (254mm) W.C. 5. Rigid connections: Check any installer-supplied intake pipe(s) visually and/or blow them out with compressed air to clear dirt particles, threading chips or any other foreign matter before connecting to the service line as these particles may clog the orifice when gas pressure is applied. All connections must be tested with a soapy solution before lighting the fryer. DO NOT USE AN OPEN FLAME TO CHECK FOR LEAKS! Putting an open flame beside a new connection is not only dangerous, but will often miss small leaks that a soapy solution would find. 6. Flexible Couplings, Connectors: The installation is to be made with a connector that (1) complies with the Standard for Connectors for Movable Gas Appliances, ANSI Z21.69 (CAN/CGA-6.16), and a quick-disconnect device that complies with the Standard for Quick-Dis-connect Devices for Use With Gas Fuel, ANSI Z21.41 (CAN1-6.9) (2) adequate means must be provided to limit the movement of the fryer without depending on the connector and the quick-disconnect device or its associated piping to limit the movement and (3) the location(s) where the restraining mechanism may be attached to the fryer shall be specified.DOMESTIC CONNECTORS ARE NOT SUITABLE!!! 7. Fryer Service: The fryer is equipped with swivel casters. To service the fryer: a) Turn “OFF” gas supply at the supply source. b) Disconnect the flexible gas line quick-disconnect c) Disconnect restraint mechanism and roll the fryer out for rear service access. d) When the fryer is repositioned, be sure to reconnect the restraint mechanism and level the fryer. E. ELECTRICAL CONNECTION: The MAXIMUM current draw per vat at Initial Start-up or during a Warm-up Cycle will be 3 Amperes at 120 Volts. Refer to the wiring diagram located inside the service access door of the fryer for internal electrical connec- tions. WARNING (Electrical Grounding Instructions) This appliance is equipped with a three-prong (grounding) plug for your protection against shock hazard and should be plugged directly into a properly grounded three-prong receptacle. Do not cut, remove, or otherwise bypass the grounding prong on this plug!