The Rinnai PC Board, Solo (805000167) is a genuine OEM replacement control board for i-Series Plus solo boilers. This circuit board manages all system functions including burner control, modulation, temperature regulation, and fault protection. Control board failures can produce a range of symptoms from intermittent faults to complete system failure. Replacing with this OEM board restores full and reliable boiler operation.
- Genuine OEM Rinnai replacement control board
- Compatible with Rinnai i-Series Plus solo boilers
- Controls all boiler operation and safety functions
- Resolves control-related error codes and system faults
- Direct OEM replacement for correct programming and fitment