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8 49-7835-2
ENGLISH
Installation Instructions
Step 1 - Preparation
Proper Installation for Drainage
Select the Outdoor location:
• Choose a level place solid enough to bear the weight
and vibration of the OD unit and where the operation
noise will not be amplified.
• Choose a location where the hot air discharge and/or
noise will not create a nuisance for neighbors.
• Ensure there is sufficient space to maneuver the OD
unit into place.
• Ensure there is sufficient space and no obstructions
for the air inlet and outlet.
• I nstall the unit’s power/communication wiring at
least 10 feet away from television and radio sets to
prevent interference.
• Ensure any moisture sensitive items are kept away
from the condensate drain path of the OD unit.
NOTES:
• OD unit cannot hang from a ceiling or be stacked.
• If installing the OD unit with a fence or rail guard
around it, ensure that accumulated snow, debris,
etc… will not block the air inlet or the coil.
• Ensure ventilation in case of refrigerant leakage.
R-410A is a safe, nontoxic, and nonflammable
refrigerant.
• Avoid installing the OD unit where corrosive gases,
such as sulfur oxides, ammonia, and sulfurous gas are
produced. If unavoidable, consult with an installation
specialist about using a corrosion-proof or anti-rust
additive to protect the unit coils.
Set the unit on mount or pad. If located in
snow area, use heat pump risers to elevate
the outdoor unit.
If the unit is located in an area where
freezing can occur, do not install the drain
elbow.
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