Takagi T-M50 - Manual (Page 6)

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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.

The warranty will not cover damage caused by water quality. Water
hardness that leads to scale formation and/or corrosion may
affect/damage the water heater. Hard water scaling and/or corrosion 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 this water heater 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
leakage at some time in the life of the product 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.

The water heater weighs 102 lbs. Ensure that any and all support
structures (whether it is installed on a wall, on a support stand, etc.)
have enough strength to support and hold the water heater.

When handling the water heater, do not place your hands inside the
flue collar. Injury may result.

The manufacturer does not recommend installing unit in an attic due
to safety issues. If you install your water heater in an attic:
 Make sure your unit will have enough combustion air and proper
ventilation.
 Keep the area around your water heater clean. When dust collects on
the flame sensor, the water heater will shut down on errors.
 If the above conditions cannot be met, use the direct-vent conversion kit
9007669005 (TM-DV50).
 Locate unit for easy access for service and maintenance.
 A drain pan is required to be installed under the water heater in case of
leaks.
WARNING
CAUTION