Installation Manual
88 Rinnai I-Series Condensing Boiler Solo Manual
1. Remove the boiler’s front panel by removing the four screws that secure the panel.
2. Locate the PC Board (lower le side of unit).
3. Locate the red buon on the PC Board.
4. Press and hold the red buon for ve seconds.
5. Press the Mode buon on the controller.
6. Press the (Up) or (Down) arrows to select a
parameter seng number.
Then, press the Select buon.
8. To exit parameter sengs and enter normal operaon mode, press either the red buon on
the PC Board or the Mode buon on the controller.
7. Press the (Up) or (Down) arrows to change
the selecon for the seng number (such as 30-A or
30-b).
Then, press the Select buon.
Press and Hold
Red Buon
for Five Seconds
PC Board
01-A
30-A
30-