AP13945-2 Manuals

Use & Care Manual
With Installation Instructions for the Installer
Direct Vent Gas - 199,000 Btu Input
Tankless Water Heater
! Warning: This water heater is not suitable
for use in manufactured (mobile) homes!
The purpose of this manual is twofold: one, to provide the installer with
the basic directions and recommendations for the proper installation and
adjustment of the water heater; and two, to the owner–operator, to
explain the features, operation, safety precautions, maintenance and
troubleshooting of the water heater. This manual also includes a parts

It is very important that all persons who are expected to install, operate
or adjust this water heater read the instructions carefully so they may
understand how to perform these operations. If you don’t understand
these instructions or any terms within it, seek professional assistance.

Any questions regarding the operation, maintenance, service or
warranty of this water heater should be directed to the seller from whom
it was purchased. If additional information is required, refer to the
section on If You Need Service.

Do not destroy this manual. Please read carefully and keep in a safe
place for future reference.

Recognize this symbol as an indication of Important Safety
! Information!
California Proposition 65 Warning: This product contains
! chemicals known to the State of California to cause cancer, birth
Direct Vent Water Heater
defects or other reproductive harm.
If the information in these instructions is not followed exactly, 
! a fire or explosion may result causing property damage, personal injury or death.
— Do not store or use gasoline or other
● If you cannot reach your gas supplier, call 
flammable  vapors or
liquids or
the fire department.
combustible materials in the vicinity of this or
● Do not return to your home until authorized 
any other appliance. To do so may result in an
by the gas supplier or fire department.
explosion or fire.
— Improper installation, adjustment,
alteration, service or maintenance can cause
● Do not try to light any appliance.
property damage, personal injury, or death.
Refer to this manual. Installation and service
Do not touch any electrical switch; do not
must be performed by a qualified installer,
use any phone in your building.
service agency or the gas supplier.
● Immediately call your gas supplier from a
neighbor’s phone. Follow the gas
supplier’s instructions.

Printed in Japan
AP13945-2 (08/07)

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