Full Product Manual

22 Rinnai I-Series Condensing Combi Boiler User’s Informaon Manual
Press the CH buon to
begin operang the CH
system.
The CH Acve icon is
displayed and the LED
above the CH buon is
illuminated.
When the boiler ignites, the
In Use icon is illuminated.
80
°F
178
°F
20
PSI
Press the CH buon again to
stop CH operaon. The
boiler will cycle ON/OFF
based on the temperature
water the boiler observes.
When the heang stops, the
LED above the CH buon
and the CH Acve icon will
no longer be illuminated.
20
PSI
This operaon is only
available when the CH buon
is selected. See the “Rinnai
I-Series Condensing Boiler
Installaon and Operaon
Manual” for further details.
If the boiler installer selected to begin central
heang by pressing the CH buon, below are
the sequence of operaons appearing on the
controller:
NOTE