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1. Locate the appliance so that if water connections should
leak, water damage will not occur. When such lo ca tions
cannot be avoided, it is recommended that a suitable drain
pan, ad e quate ly drained, be installed under the unit. The pan
must not restrict combustion airflow. Under no
circumstances is the manufacturer to be held responsible for
water damage in connec tion with this unit, or any of its
components.
2. The appliance must be installed so that the ignition
system components are protected from water
(dripping, spraying, etc.) during appliance operation and
service (circulator re place ment, control replacement, etc.).
3. Appliances located in a residential garage and in adjacent
spaces that open to the garage and are not part of the living
space of a dwelling unit must be installed so that all burners
and burner ignition devices have a minimum clearance of
not less than 18" (46cm) above the floor. The appliance
must be located or protected so that it is not subject to
physical damage by a moving vehicle.
4. DO NOT install this appliance in any location where
gasoline or flammable vapors are likely to be present.
5. The appliance must be installed on a level floor.
Combustible floor locations may be used. Maintain re quired
clearances from combustible surfaces.
6. The appliance must not be in stalled on carpet.
7. The appliance must be installed indoors where it
is protected from exposure to wind, rain and
weather.
8. This appliance may condense the products of
combustion when operating at water temperatures
below 130°F (54.4°C). Ensure that the appliance is
located near an acceptable drain where the
condensate from the heat exchanger and venting
system may be properly col lect ed, neutralized and
disposed.
INSTALLATION PROCEDURE
LOCATION OF UNIT
TABLE - A
Clearances from
Combustible Construction:
Right Side - 0"
Rear - 9" (23 cm) (Minimum 24" (0.61 m) suggested for
service to pump and components)
Left Side - 0"
Front - ALCOVE* (Minimum 24" (0.61 m) suggested for
service)
Flue - 1" (25.4 mm)
Hot Water Pipes - 1" (25.4 mm)
*An ALCOVE is a closet without a door.
RECOMMENDED SERVICE CLEARANCES
FIG. 3 Recommended Service Clearances - Front
FIG. 4 Recommended Service Clearances - Rear