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INSTALLATION PROCEDURE
LOCATION OF UNIT
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
(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.
FIG. 3 Recommended Service Clearances - Front
are
protected
from
RECOMMENDED SERVICE CLEARANCES
6. The
appliance
7. The appliance must be installed indoors where it
is
protected
weather.
8. This
appliance
combustion
below 130°F (54.4°C).
located
near
condensate
system may be properly col lect ed, neutralized and
disposed.
water
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.
FIG. 4 Recommended Service Clearances - Rear
4
must
not
be
in stalled
from
exposure
to
may
condense
when
operating
at
water
Ensure that the appliance is
an
acceptable
drain
from
the
heat
exchanger
TABLE - A
Clearances from
on
carpet.
wind,
rain
and
the
products
of
temperatures
where
the
and
venting
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