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line of the original specification; extension is not allowed.
Requirements for installation position
•
Avoid places of inflammable or explosive gas leakage or where there are
strongly aggressive gases.
•
Avoid places subject to strong artificial electric/magnetic fields.
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Avoid places subject to noise and resonance.
•
Avoid severe natural conditions (e.g. heavy hail, strong sandy wind, direct
sunshine or high temperature heat sources).
•
Avoid places within the reach of children.
•
Shorten the connection between the indoor and outdoor units.
•
Select where it is easy to perform service and repair and where the ventilation
good.
•
The outdoor unit shall not be installed in any way that could occupy an aisle,
stairway, exit, fire escape, catwalk or any other public area.
•
The outdoor unit shall be installed as far as possible from the doors and
windows of the neighbours as well as the green plants.
Installation environment inspection
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Check nameplate of outdoor unit to make sure whether the refrigerant is
R290.
•
Check the floor space of the room. The space shall not be less than usable
space (5 m²) in the specification. The outdoor unit shall be installed at a well-
ventilated place.Check the surrounding environment of installation site: R290
shall not be installed in the enclosed reserved space of a building.
•
When using electric drill to make holes in the wall, check first whether there
is pre-buried pipeline for water, electricity and gas. It is suggested to use the
reserved hole in the roof of the wall.
Requirements of the mounting structure
•
The mounting rack must meet the relevant national or industrial standards in
terms of strength with welding and connection areas rustproofed.
•
The mounting rack and its load carry surface shall be able to withstand 4 times
or above the weight of the unit, or 200 kg, whichever is heavier.
•
The mounting rack of the outdoor unit shall be fastened with expansion bolt.
•
Ensure the secure installation regardless of what type of wall on which it is
installed, to prevent potential dropping that could cause personal injury or
property loss.
Requirements for operations at raised height
•
When carrying out installation at 2 m or higher above the base level, safety
belts must be worn and ropes of sufficient strength be securely fasten to the
outdoor unit, to prevent falling that could cause personal injury or death as
well as property loss.
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