Gas Valve Removal - Rinnai FC510N User Manual

Gas Valve Removal

Caution: Shut off gas and power supply to the unit before proceeding.
1. Disconnect gas piping to unit at the inlet gas connection shown below.
2. Disconnect the POV gas solenoid valve wiring harness, (red & white wires).
3. Disconnect SV1 & SV2 gas solenoids valves, (blue & brown wires).
4. Remove (1) screw from retainer on the burner gas feed line. Slip retainer off the feed line, pull gas line out of
the gas valve assembly. Replace O-ring on this line.
5. Remove (3) screws from the inlet gas connection on the rear of the unit, pull gas vale assembly free from unit.
Gas Control Valve
Inlet Gas Connection (Rear of Unit)
1
3
2
5
4