2. Four-way cassette type
1. Decide the correct carry-in path.
2. Move this unit as originally packaged as possible.
3. If the air conditioner is installed on a metal part
of the building, it must be electrically insulated
according to the relevant electrical code.
4. If installing in a lonely building or at a high position
where it is hot and humid with frequent thunder-
storm, lightning-protection equipment is necessary.
Notes before installation
1. Install the main body
A. The existing ceiling (to be horizontal)
a. Please cut a quadrangular hole of 600
600mm
in the ceiling according to the shape of the
installation paper board. (Refer to Fig.15 & 16)
The center of the hole should be at the same
position of that of the air conditioner body.
Determine the lengths and outlets of the conn-
ecting pipe, drain pipe and cables.
To balance the ceiling and to avoid vibration,
please enforce the ceiling when necessary.
b. Please select the position of installation hooks
according to the hook holes on the installation
board.
Drill four holes of 12mm, 50~55mm deep at the
selected positions on the ceiling. Then embed
the expansible hooks(fittings).
Face the concave side of the installation hooks
toward the expansible hooks. Determine the
length of the installation hooks from the height
of ceiling, then cut off the unnecessary part.
If the ceiling is extremely high, please determine
the length of the installation hook according to
facts.
Cut the installation hook open in the middle
position, then use apropriate length of reinforcing
rod ( 12) to weld together.
×
Indoor unit installation
9
INSTALLATION INSTRUCTIONS
Please check whether the followin g fittings are of full scope. If there are some attached fittings fre e
from use, please restore them carefully.
Installation Fittings
Tubing & Fittings
1. Expansible hook.................................4
2. Installation hook.................................4
3. Installation paper board.....................1
4. Bolt
M6
12.....................4
×
M5
16 or
×
Attached fittings
6
. Connecting pipe group.........................1
8. Soundproof / insulation sheath.............2
7. Binding tape.........................................6
Remote controller & Its Frame
9. Remote controller...........................1
10. Frame.............................................1
11. Mounting screw(ST2.9
10-C-H) ...2
×
12. Alkaline dry batteries (AM4)............2
5. Magnetic ring..........................................1
Fig.13
Fig.14
Ground
Outlet
Outlet
Inlet
>1000
>1000
Fig .15
Drain side
A
422
28.5
611(Hook location)
580(Body)
600(Ceiling hole)
650(Panel)
(on some models)
