White Rodgers 36C53 - Manuals

2 MAIN PIPING CONNECTIONS All piping must comply with local codes, ordinances,and/or national fuel gas codes. 1. Turn off electrical power to the system at the fuse boxor circuit breaker. Also turn off the main gas supply. 2. If replacing an existing valve, disconnect all plumbingand electrical conn...

3 INSTALLATION (cont’d) PILOT GAS CONNECTION Install fitting into pilot gas outlet (see fig. 2), turning untilfinger-tight. Insert clean, deburred tubing all the waythrough the fitting. While holding the tubing securely,slowly tighten fitting until you feel a slight "give". Tightenthe fittin...

4 INSTALLATION (cont’d) PILOT FLAME ADJUSTMENT If the pilot flame is low and does not engulf the bulb of themercury flame sensor, the system will not energize themain valve. If pilot gas pressure is too high, gas will sputterpast the ignition electrode, and may not ignite. High pilotgas pressure may...