Rinnai i060C Installation And Operation Manual page 110

1. Ensure the boiler is not currently firing and the flame rod is not hot.
2. Remove the boiler front panel.
3. Disconnect the wiring connection from the flame rod (located on front of the boiler under the burner).
Boiler front side
Burner Flame Rod
WARNING
4. Place the boiler in operation by either a call for heat or by turning on a Domestic Hot Water
fixture.
5. The boiler initiates one start-up attempt and multiple restart attempts.
After the last start-up attempt, the boiler locks out and the gas valve shuts off. Code
appears on the controller display which indicates ignition system safety shutoff.
6. Reconnect the wiring connection to the flame rod. Be careful not to touch the inside of the
wiring connection. To reset the error, press the DHW button. The boiler starts up.
7. Replace the boiler front panel.
8. The boiler may now go back into normal operation.
110
Do not touch the inside of the wiring connection while it is disconnected.
Rinnai I-Series Condensing Boiler Combi Manual
Remove wiring
connection