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2. Four-way cassette type
9
INSTALLATION INSTRUCTIONS
Optional accessories
ACCESSORIES
This indoor unit requires installation of an optional
decoration panel.
Check if the following accessories are included with
your unit.
1 Remote controller
2 Batteries
3 Remote controller holder (on some models)
4 Tapping screws (M3×10mm) (on some models)
5 Installation and owner's manual
6 Paper pattern for installation (on some models)
7 Metal champ (on some models)
8 Drain hose (on some models)
9 Expansible hooks (on some models)
10 Installation hooks (on some models)
1X
1X
4X
2X
4X
1X
1X+1X
2X
1
2
3
4
5
6
7
8
1X1X
910
Ceiling height
Use installation hooks for installation.Check
whether the ceiling is strong enough to
support the weight of the indoor unit.If there is
a risk, reinforce the ceiling before installing
the unit.
Space required for installation see the figure
below ( :air flow direction)
Install this unit where the height of bottom panel
is more than 2.5m / 8.2ft so that the user cannot
easily touch.
2)
3)
Select an installation site where the following
conditions are fulfilled and that meets your
customer's approval.
- Where optimum air distribution can be ensured.
- Where nothing blocks air passage.
- Where condensate water can be properly drained.
- Where the false ceiling is not noticeably on an
incline.
- Where sufficient clearance for maintenance and
service can be ensured.
- Where there is no risk of flammable gas leaking.
- The equipment is not intended for use in a
potentially explosive atmosphere.
- 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 1 meter is kept.)
- When installing the wireless remote controller kit,
the distance between wireless remote controller
and indoor unit might be shorter if there are
fluorescent lights who are electrically started in
the room.The indoor unit must be installed as far
as possible away from fluorescent lights.
2.1 Selecting installation site
0
When the conditions in the ceiling are exceeding 30C
0
/ 86F and a relative humidity of 80%, or when fresh
air is inducted into the ceiling, an additional insulation
is required (minimum 10 mm / 0.4in thickness,
polyethylene foam).
1)
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