Safety
2
CONTENTS
READ THE SAFETY INFORMATION
Your safety and the safety of others are very important.
There are many important safety messages in this manual
and on your appliance. Always read and obey all safety
messages.
This is the safety alert symbol. Recognize this
symbol as an indication of Important Safety
Information! This symbol alerts you to potential
hazards that can kill or hurt you and others.
All safety messages will follow the safety alert symbol
and either the word “DANGER,” “WARNING,” “CAUTION,”
or “NOTICE.”
These words mean:
IMPORTANT SAFETY INFORMATION
WARNINGS:
• This water heater is not approved for use in
manufactured (mobile) homes!
• Improper installation, adjustment, alteration, service,
or maintenance can cause death, personal injury, or
property damage. Follow the instructions in this manual.
READ ALL INSTRUCTIONS
BEFORE USING.
Be sure to read and understand the entire Installation Instruction
before attempting to install common venting. It may save
you time and money. Pay particular attention to the Safety
Instructions. Failure to follow these warnings could result
in death or serious bodily injury. Should you have problems
understanding the instructions in this manual, or have any
questions, STOP and get help from a qualified service technician
or the local gas utility.
WARNING:
California Proposition 65
This product contains chemicals known to the state of California
to cause cancer, birth defects, or other reproductive harm.
DANGER: An imminently hazardous situation that
will result in death or serious injury.
NOTICE: Attention is called to observe a specified
procedure or maintain a specific condition.
CAUTION: A potentially hazardous situation that
may result in minor or moderate injury.
WARNING: A potentially hazardous situation
that can result in death or serious injury and/or damage to
property.
Important Safety Information
Safety Precautions………………………………………………2-8
Installation Instructions
Sizing ……….............................................................................9
Common Vent Kit Components……….....................................10
Typical Common Vent Installation……...............................11-12
Common Venting……………………........………….............13-29
Condensate…………………………........…………………....…30
Multiple Units Controls…...………………........…………..........30
Initial Power up Sequence……………………........……...........31
Installation Check List………………………………..................32
High Altitude Adjustment……………………............................32
Preventive Maintenance……………………………..................33
Parts Order……………………………………………….........…34
If You Need Service
Call for Assistance………………………………………............36