Full Product Manual
Rinnai I-Series Condensing Combi Boiler User’s Informaon Manual 11
The boiler will display the current pressure
or temperature as shown below.
If the boiler is in standby and the CH ON
and DHW ON buons are not illuminated,
the current system pressure will display.
20
PSI
Pri.
When the boiler is in DHW operaon
and DHW standby (DHW icon is
displayed), the current system
pressure and the DHW set point
temperature will alternately display.
Alternates
display every ve
seconds
Current System
Pressure
When the boiler is in CH operaon and CH
standby (CH icon is displayed), the current
pressure and the CH supply temperature will
alternately display.
Pressure
CH Supply
Temperature
• If a warning diagnosc code appears, the
code will cycle quicker between the
current pressure, temperature, and the
diagnosc code.
• If an error diagnosc code appears, only
the code will display.
Current System
Pressure
20
PSI
20
PSI
160
°F
120
°F
Pri.
DHW Set Point
Temperature
Alternates
display every ve
seconds