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1.
INDOOR UNIT INSTALLATION
Selecting t
nstallation Site
1.1
he
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When the conditions in the ceiling exceed 30°C /86°F and a relative
humidity of 80%, or when fresh air is inducted into the ceiling, an
additional insulation layer is required (minimum 10 mm/ 0.4in
thickness, polyethylene foam).
1 )
Select an installation site where the following conditions are
fulfilled, and also that meets your customer's approval.
- Where optimum air distribution can be ensured.
- Where nothing blocks the air passage.
- Where condensate water can be properly drained.
- Where the false ceiling is not on on a considerable incline.
- Where sufficient clearance for maintenance and service can be
ensured.
- Where there is no
isk of flammable gas leaking.
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- Where it will not be at risk of being near to potentially explosive
atmospheres.
- Where piping between indoor and outdoor units is possible
within the allowable limit. (Refer to the installation manual of
the outdoor unit.)
-
Keep indoor unit. outdoor unit. inter-unit wiring, and remote
controller wiring at least 1 meter away from televisions and
radios. This is to prevent image interference and noise in those
electrical appliances. (Noise may be generated depending on
the conditions under which the electric wave is generated,
even if a 1 meter separation distance is kept.)
- When installing the wireless remote controller kit, the distance
between the wireless remote controller and indoor unit might be
shorter if there are fluorescent lights that are electrically started
inside the room. The indoor unit must be installed as far away
as possible from fluorescent lights.
2 )
Ceiling Height
Install this unit where the height of bottom panel is greater than
2.5m I 8.2ft above ground so that users do not easily touch it.
3 )
Use installation hooks for installation. Check whether the
ceiling is strong enough to support the weight of the indoor
unit. If there is a structural integrity risk, reinforce the
ceiling before installing the unit.
Space required fo
installation: see the next figure (仑: air flow
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direction)
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1
Air
Inlet
2
Air
Outlet
A
DANGER
Do not install the unit in an area where flammable materials
are present due to risk of explosion, which can result in
serious injury, or death.
A
WARNING
If the base underneath the unit is not strong enough to
support the weight of the unit, the unit could fall out of
place and cause se
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Unit: mm
ious injury.
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