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4.Outdoor Unit Installation
4.1 Factory-Supplied Accessories
Check to ensure that the following accessories are packed with the outdoor unit.
Table 4.1 Factory-Supplied Accessories
6
NOTE:
If any of these accessories are not packed with the unit, please contact your contractor.
NOTES:
4.2 Installation
1.Do not install the outdoor unit where there is a high level of oil mist, flammable gases, salty air or harmful
gases such as sulphur and an acid or alkaline environment.
2.Do not install the outdoor unit where the electromagnetic wave is directly radiated to the electrical control box.
3.Install the outdoor unit as far as possible, at least 9.8ft.(3m) from the electromagnetic wave radiator.
nit:in.(mm)
1.
2.
3.
72 96 120 144 168 192
Accessory
Accessory
pipe pouch
Screw (Spare)
Installation Manual
×3
×3
×3
×3
×3
×3
Electrical
accessory pouch
Fastener pouch
×1
×1
×1
×1
×1
×
1
×
1
×
1
×
1
×
1
×
1
×
1
×
1
×
1
×
1
×
1
×
1
×
1
(1) Install the outdoor unit in a dry well ventilated environment.
(2) Install the outdoor unit where it is in the shade or a place where not be exposed to direct sunshine
or direct radiation from high temperature heat source.
(3) Install the outdoor unit where the sound or the discharge air from the outdoor unit does not affect
neighbors or surrounding ventilation.
The operating sound at the rear or right/left side is 3 to 6dB(A) higher than the value in the catalog at the
front side.
(4) Install the outdoor unit in a space with limited access to general public.
(5) Check to ensure that the foundation is flat, level and sufficiently strong.
(6) Do not install the outdoor unit where dust or other contamination could block the outdoor heat exchanger.
(7) When installing the outdoor unit in snow-covered areas, mount the field-supplied hoods on the top of the
outdoor unit and the inlet side of the heat exchanger.
(8) In heating or defrosting operation, drain water is discharged. Provide adequate drainage around the
foundation. If installing the unit on a roof or a veranda, avoid draining in or over walkways to prevent
water dripping on people or the formation of ice in winter. In case of installing such a place, provide the
additional drainage around the foundation.
(9) Do not install the outdoor unit in a space where a seasonal wind directly blows to the outdoor heat
exchanger or a wind from a building space directly blows to the outdoor fan.
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