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INSTALLATION REQUIREMENTS
• A location which is convenient to installation and not exposed to
strong winds.
• A location which can bear the weight of the outdoor unit and
where the outdoor unit can be mounted in a level position.
• A location which provides appropriate clearances (see Fig. 7).
• Allow sufficient space for airflow and service of the unit. See Fig.
7 for the required minimum distances between the unit or walls.
NOTE: DO NOT install the indoor or outdoor units in a location with
special environmental conditions. For those applications, contact your
Ductless representative.
WARNING
PRODUCT INSTALLATION
• Installation must be performed by an authorized dealer or
specialist. A defective installation can cause water leakage,
electrical shock, or fire.
• The installation must be performed according to the installation
instructions. Improper installation can cause water leakage,
electrical shock, or fire. (In North America, installation must be
performed in accordance with the requirements of NEC or CEC
by authorized personnel only.)
• Contact an authorized service technician for repair or
maintenance of this unit. This appliance must be installed in
accordance with local codes.
• Only use the included accessories, parts, and specified parts for
installation. Using non-standard parts can cause water leakage,
electrical shock, fire, or unit failure.
• To prevent exposure to wind, install the outdoor unit with its air
inlet side facing the wall
• Install drainage piping according to the instructions in this
manual. Improper drainage may cause water damage to your
home and property.
• DO NOT install the unit in a location that may be exposed to
combustible gas leaks. If combustible gas accumulates around
the unit, it may cause a fire.
• DO NOT turn on the power until all work has been completed.
• When moving or relocating the system, consult experienced
service technicians for the disconnection and re-installation of
the unit.
8
INSTALLATION
Step 1 - Check Equipment
Unpack the unit and move to the final location. Remove the carton,
taking care not to damage the unit. Inspect the equipment for damage
prior to installation. File a claim with the shipping company if the
shipment is damaged or incomplete.
Locate the unit rating plate which contains the proper installation
information. Check the rating plate to ensure the unit matches the job
specifications.
Step 2 - Mount Unit
1. Select the installation location of the outdoor unit following the
installation requirements. To prevent high wind exposure, install the
outdoor unit with the air inlet side facing the wall (see fig 9).
2. Use a rigid base to support the unit in a level position. If conditions
or local codes require the unit be attached to a pad, tie down bolts
should be used and fastened through knockouts provided in unit
base pan. Refer to unit mounting pattern in Fig. 3 to determine base
pan size and knockout hole location. For hurricane tie downs,
contact distributor for details and PE (Professional Engineer)
Certification, if required. For extreme outdoor conditions
applications refer to the 'Cold Climate Application Guideline
Ductless.
EQUIPMENT DAMAGE HAZARD
Failure to follow this caution may result in equipment damage or
improper operation.
In regions with snowfall and cold temperatures, avoid installing
the outdoor unit in areas where it can be covered by snow.
Blocking the air intake may result in reduced airflow, significantly
reduced performance and damage to the equipment.
Specifications subject to change without notice.
Strong
wind
Fig. 9 — High Wind Installation
CAUTION
38MAR-04SI
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