Magic-Pak HWC8-12, Руководство по установке

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Page 2 of 18 507388-01 Issue 1504
clearances to combustible material held to 0” sides, 2” top, and
1” front and plenum. Adequate clearance must be provided to
install the union and manual shutoff valve as well as providing
accessibility for field wiring. Do not install directly on carpeting,
tile, or other combustible material other than wood flooring.
The grille side of the unit may be flush with, or extend beyond, the
face of the exterior wall, but should not be recessed more than
2” from the face of the building and should not be obstructed
with trees, landscape materials, or building structure.
There is no minimum clearance required on locating the unit to
an interior corner of a building.
If the unit is to be enclosed, provisions should be made allowing
access to the indoor side of the unit for changing filters and for
inspection. At least 29” of unobstructed space should be provided
in front of the indoor side, whether enclosed or not, to permit
removal of the cooling chassis should repairs or inspection be
required.
If the unit is installed in a residential garage, it must be located
or protected to avoid physical damage by vehicles. Unit must be
installed so the burners and ignition source are not less than 18”
(457 mm) above the floor. This unit must be installed so that no
electrical components are exposed to water.
This appliance should be installed in a location such that the vent
outlet is located in the following manner:
1. Distances to windows that open, building openings, or public
walkways should be consistent with the National Fuel Gas
Code Z223.1 or CAN/CGA-B149.1 & .2.
2. For U.S. installations, the vent system shall terminate a
minimum horizontal clearance of 4’ from electric meters,
regulators, and relief equipment. For installations in Canada,
refer to the current CAN/CGA-B149.1 & .2 or with the
authorities having local jurisdiction.
3. Flue products will not cause degradation to building
materials.
This furnace design is not listed for installation in mobile
homes, recreational vehicles, or outdoors.
Use of Furnace as a Construction Heater
Allied Air does not recommended the use of these units as a
construction heater during any phase of construction. Very
low return air temperature, harmful vapors and operation of
the unit with clogged or misplaced filters will damage the unit.
Units may be used for heating of buildings or structures
under construction, if the following conditions are met:
• The Unit must be permanently installed per these
installation instructions.
• A room thermostat must control the furnace. The use
of fixed jumpers that will provide continuous heating is
not allowed.
INSTALLATION
General
These instructions must be hung on or near the furnace in a
conspicuous place.
The HWC8 V-Series
™
units are self-contained, gas-fired heating
with electric cooling models. The unit design has been certified by
Intertek Testing Services for compliance with the latest edition of
the American National Standard – ANSI Z21.47/National Standard
of Canada – CAN/CGA-2.3 for direct vent central furnaces. The
HWC8 models are certified to be in compliance with the latest
edition of A.H.R.I. Standard 390. All models are design certified
for heating operation when fired with natural or propane gas.
These installation instructions are intended as a general guide
only, for use by an experienced, qualified contractor.
Inspection
The unit is shipped in one package, completely assembled and
wired. The Evaporator drain tubing is in the cooling compartment
behind the filter access panel.
If any damage is found, proper notation should be made on the
carrier’s freight bill. Damage claims should be filed with the
carrier as quickly as possible.
Check the rating plate to confirm heating and cooling capacities.
The unit should be operated only with the type of gas and
electrical supply noted on the rating plate.
IMPORTANT: Remove the chassis hold down shipping bracket
before installation. These brackets are located on the outdoor
side of the unit below the louver panels.
Location
The design is certified for indoor installation only. The interior
portions of the unit may be surrounded by a closet with
In the State of Massachusetts:
This product must be installed by a licensed Plumber or Gas
Fitter. When flexible connectors are used, the maximum
length shall not exceed 36”. When lever-type gas shutoffs
are used, they shall be T-handle type.
WARNING
Install operate and maintain unit in accordance with
manufacturer’s instructions. The State of California has
determined that this product may contain or produce
chemicals, in very low doses, which may cause serious
illness or death. it may also cause cancer, birth defects or
reproductive harm.
WARNING