4 Rinnai I-Series Condensing Boiler Combi Manual
Thank you for purchasing a Rinnai Condensing
Boiler. Before installing and operang this
boiler, be sure to read these instrucons
completely and carefully to familiarize
yourself with the boiler’s features and
funconality.
You must read the enre manual to
properly operate the boiler.
Keep this manual for future reference.
As when using any appliance generang
heat, there are certain safety precauons
you should follow. See secon “2.2 Safety
Precauons” for detailed safety
precauons.
Be sure your boiler is installed by a
licensed installer.
If installing in the state of Massachuses,
read secon “14.12 Massachuses State
Gas Regulaons” in this manual.
ANSI
American Naonal Standards
Instute
Btu Brish Thermal Unit
CH Central Heang
DHW Domesc Hot Water
GPM Gallons per minute
LP Liquid Propane
LWCO Low Water Cut O
NG Natural Gas
PP Polypropylene
PRV Pressure Relief Valve
PSI Pounds per square inch
W.C. Inches water column
For Your Records
Dealer Name:
Located on le
side of unit
1
A trained and qualied professional
must install the boiler, inspect it, and
leak test it before use. The warranty
will be voided due to any improper
installaon.
The trained and qualied professional
should have skills such as:
Gas line sizing
Connecng gas lines, water lines,
valves, and electricity
Knowledge of applicable naonal,
state, and local codes
Installing venng through a wall
or roof
Training in installaon of
condensing boilers. Training on
Rinnai I-Series Condensing Boilers
is accessible at
www.trainingevents.rinnai.us.
Read all instrucons in this manual
before installing the boiler. The boiler
must be installed according to the
exact instrucons in this manual.
Proper installaon is the responsibility
of the installer.
When installaon is complete, leave
this manual with the boiler or give the
manual directly to the consumer.
Following is a list of common acronyms and
abbreviaons used in this manual:
Dealer Phone:
Purchase Date:
Serial #: