Installation Manual
86 Rinnai I-Series Condensing Boiler Solo Manual
To change the altude, follow the steps below.
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) (see below).
3. Locate the DIP switches on the PC Board (see below).
4. Adjust DIP switches 6 and 7 to on or o based on the altude sengs in the table below.
ALTITUDE DIP
Switch 6
DIP
Switch 7
0-2,000 (0-610 m) (Default) OFF OFF
2,001-5,400 (610-1,646 m) ON OFF
5,401-7,700 (1,646-2,347 m) OFF ON
7,701-10,200 (2,347-3,109 m) ON ON
When a DIP switch is adjusted, it is not necessary to adjust the gas pressure
seng for high altude.
IMPORTANT
DIP Switches
PC Board
ON
OFF