6
SAfETY CONSIDERATIONS
It is the responsibility of the installer to ensure
that the installation is made in accordance with
all applicable local and national codes.
WARNINg:
Improper installation, ser vice ,
adjustment, or maintenance may cause
explosion, fire, electrical shock or
other hazardous conditions which may
result in personal injury or property
damage. Unless otherwise noted
in these instructions, only factory
authorized kits or accessories may be
used with this product. Noncompliance
may void the unit’s warranty.
labels, Tags — When working with this
equipment, follow all precautions in the literature,
on tags, and on labels provided with the unit
and/or approved field installed kits. The type
of hazard and severity are described on each
label or tag.
Pressures Within The System — This
equipment contains liquid and gaseous
refrigerant under high pressure. Installation or
servicing should only be performed by qualified
trained personnel thoroughly familiar with this
type equipment.
CAUTION:
This unit uses refrigerant R-410A. DO
NOT under any circumstances use
any other refrigerant besides R-410A
in this unit. Use of another refrigerant
will damage this unit.
INSTAllATION REQUIREMENTS
Equipment Check — Before beginning the
installation, verify that the unit model is correct for
the job. The unit model number is printed on the
data label. All units have been securely packaged
at the point of shipment. After unpacking the unit,
carefully inspect it for apparent and concealed
damage. Claims for damage should be filed with
the carrier by the consignee.
Requirements and Codes — The installer
must comply with all local codes and regulations
which govern this type equipment. Local codes
and regulations take precedence over any
recommendations contained in these instructions.
All electrical wiring must be made in accordance
with local codes and regulations and with the
National Electric Code (ANSI/NFPA 70) or in
Canada the Canadian Electric Code Part 1 CSA
C.22.1. Air Ducts must be installed in accordance
with the standards of the National Fire Protection
Association “Standards for Installation of Air
Conditioning and Ventilation Systems” (NFPA
90A), “Standard for Installation of Residence
Type Warm Air Heating and Air Conditioning
Systems” (NFPA 90B), these instructions and
all applicable local codes.
NFPA publications are available by writing:
National Fire Protection Association
1 Batterymarch Park
Quincy, Massachusetts 02169-7471
www.nfpa.org
Unit location — This heat pump is designed only
for outdoor installations. Choosing the location of
the unit should be based on minimizing the length
of the supply and return ducts. Consideration
should also be given to availability of electric
power, service access, noise, and shade.
Sufficient clearance for unobstructed airflow
through the outdoor coil must be maintained in
order to achieve rated performance See figure
4 for minimum clearances to obstructions.
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