Rinnai Tankless Water Heater Installation and Operation Manual
5
ANSI
American National Standards
Institute
BTU
British Thermal Unit
DHW
Domestic Hot Water
GPM
Gallons per minute
LPG
Liquefied Petroleum Gas
NG
Natural Gas
PP
Polypropylene
PRV
Pressure Relief Valve
PSI
Pounds per square inch
WC
Inches of water column
To The Consumer
•
You must read the entire manual to
properly operate the water heater and to
have regular maintenance performed.
•
Keep this manual for future reference.
•
As when using any appliance generating
heat, there are certain safety precau
-
tions you should follow. See section “2.2
Safety Precautions” for detailed safety
precautions.
•
Be sure your water heater is installed by
a trained and qualified professional.
•
If installing in the state of Massachu
-
setts, you must read section “7.1 Massa
-
chusetts State Gas Regulations” in this
manual.
Acronyms and Abbreviations
Following is a list of common acronyms and
abbreviations used in this manual:
Thank you for purchasing a Rinnai Tankless
Water Heater. Before installing and operating
this water heater, be sure to read these
instructions completely and carefully to
familiarize yourself with the water heater’s
features and functionality.
To The Installer
•
It is recommended that a trained and
qualified professional who has attended
a Rinnai training class complete your
installation. The warranty may be voided
due to any improper installation.
•
The trained and qualified professional
should have skills such as:
–
Gas sizing
–
Connecting gas lines, water lines,
valves, and electricity
–
Knowledge of applicable national,
state, and local codes
–
Installing venting through a wall or
roof
–
Training on installation of Rinnai
tankless water heaters is accessible
at rinnaipro.myabsorb.com
•
Read all instructions in this manual
before installing the water heater. The
water heater must be installed according
to the exact instructions in this manual.
•
Proper installation is the responsibility of
the installer.
•
When installation is complete, leave
this manual with the water heater (for
internal/indoor units) or give the manual
directly to the consumer.
1.
1. Welcome
Welcome
Table 1
