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Installation
Installation
Read completely, then follow step by step.
Selection of the best location
• If the temperature might rise above 30 ℃ or the humidity might rise above RH 80 %, attach the
Dew-Protective kit or use another insulation to the indoor body.
h Dew Protective kit is sold separately.
Use glass wool material or polyethylene foam and make sure at least 10 mm thick.
• There should not be any heat source or steam near the unit.
• There should not be any obstacles to the air circulation.
• A place where air circulation in the room will be good.
• A place where drainage can be easily obtained.
• A place where noise prevention is taken into consideration.
• Do not install the unit near the door way.
• Ensure the spaces indicated by arrows from the wall, ceiling, or other obstacles.
• The indoor unit must have the maintenance space.
1,2,4 Way
Ceiling
F
C ≥ 500
Model
1.6~10.0 kW
4 Way
10.0~14.5 kW
2 Way
1 Way
!
CAUTION
In case that the unit is installed near the sea, the installation parts may be corroded by salt.
The installation parts (and the unit) should be taken appropriate anti-corrosion measures.
h Please use an annexed sheet or the corrugated
cardboard on the bottom of packing as
installation sheet.
Annexed sheet
12
Indoor Unit
Ceiling board
F
C ≥ 500
Unit:mm
Floor
A
2 000 < A ≤ 3 600
2 500 < A ≤ 4 200
1 800 < A ≤ 3 300
1 800 < A ≤ 3 300
Or
Packing corrugated
cardboard on the
bottom
Round
F
F
F
F
Ceiling
500 or
more
Floor
F
Hanging bolt
(W3/8 or M10)
Nut
(W3/8 or M10)
• The following parts are local purchasing.
① Hanging Bolt
- W 3/8 or M10
② Nut
- W 3/8 or M10
③ Spring Washer - M10
④ Plate Washer - M10
h When using the bottom sheet, please use it after
separating the installation sheet from packing of
the product floor by using a knife etc as a picture
below.
10 or more
500 or
more
Unit:mm
Flat washer for M10
(accessory)
Flat washer for M10
(accessory)
Nut
(W3/8 or M10)
Ceiling board
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