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Quantity, and Pilot Markings are listed in the table below: NOMINAL MANIFOLD GAS HEAT INPUT- ORIFICE ORIFICE PILOT MODEL* GAS TYPE PRESSURE SIZE (MM) QUANTITY MARKING SR Series (INCH W.C.) (BTU) 2.53(#39) SR62 GM 1.51(#53) 16LP 2.53(#39) SR52 GM 1.51(#53) 16LP Company Name Here 2.80(#35) SR42 GM 1.70(#51)
Warning Initial Startup Water and hot oil can cause severe burns. Turn On Gas Valve Preventive Maintenance 9. Open the manual shut-off valve on the incoming gas supply line and rotate the gas valve knob to 1. Do not allow grease to accumulate or harden on the the PILOT position.