John Wood Takagi - 710 - Manual (Page 4)

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3. Carefully plan where you intend to install your 710
Water Heater. Please ensure:
• Your water heater will have enough combustible air
and proper ventilation.
• Locate your heater where water leakage will not
damage surrounding areas (please refer to pg. 4).
4. Check the rating plate for the correct GAS TYPE,
GAS PRESSURE, WATER PRESSURE and ELECTRIC
RATING. If this unit does not match your requirements,
do not install and consult with the manufacturer.
5. If any problem should occur, turn off all hot water taps
and turn off the gas. Then call a trained technician or the
Gas Company or the manufacturer.
INSTALLATION
All gas water heaters require careful and correct installation
to ensure safe and efficient operation. This manual must be
followed exactly. Read the “Safety Guidelines” section at the
beginning of this manual.
CAUTION
The warranty will not cover damage
caused by water quality. Water hard-
ness that leads to scale formation and/or
corrosion may affect/damage the water
heater. Hard water scaling and/or cor-
rosion must be avoided or controlled by
proper water treatment.
The manufacturer recommends using
the direct-vent kit, when the water heater
is installed in a beauty salon. Some
chemicals used in a beauty salon may
affect the flame sensor. Water heater
may not work properly.
Although the 710 is designed to operate
with minimal sound, the manufacturer
does not recommend installing the unit
on a wall adjacent to a bedroom, or a
room that is intended for quiet study or
meditation, etc.
Locate your heater close to a drain
where water leakage will not do damage
to surrounding areas. As with any water
heating appliance, the potential for leak-
age at some time in the life of the prod-
uct does exist. The manufacturer will not
be responsible for any water damage
that may occur. If you install a drain pan
under the unit, ensure that it will not
restrict the combustion air flow. •
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