Raypak 0133-4001 Installation And Operating Instructions Manual

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Contents

Raypak 0133-4001 Installation And Operating Instructions Manual Manual pdf 17 page image

PLUMBINGFig. # 8090.1GENERALHeater should be located so that any water leakswill not cause damage to any adjacent areas or struc-tures.GAS SUPPLY CONNECTIONSGas piping must have a sediment trap ahead of theheater gas controls, and a manual shut-off valvelocated outside the heater jacket. All gas piping shouldbe tested after installation in accordance with localcodes.CAUTION: The heater and its manual shut-off valvemust be disconnected from the gas supply during anypressure testing of that system at test pressures inexcess of 1/2 PSI. Dissipate test pressure in the gassupply line before reconnecting the heater and itsmanual shut-off valve to gas supply line. FAILURE TOFOLLOW THIS PROCEDURE MAY DAMAGE THEGAS VALVE. OVER-PRESSURED GAS VALVESARE NOT COVERED BY WARRANTY. The heaterand its gas connections shall be leak tested beforeplacing the appliance in operation. Use soapy waterfor leak test. DO NOT use open flame.NOTE: Do not use Teflon tape on gas line pipe thread.A flexible sealant is recommended.17