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4-way Air Discharge Cassette Type
4
INSTALLATION
REQUIREMENT
Strictly comply with the following rules to prevent damage of the indoor units and human injury.
• Do not put a heavy article on the indoor unit. (Even units are packaged)
• Carry in the indoor unit as it is packaged if possible. If carrying in the indoor unit unpacked by necessity, be sure
to use buffering cloth, etc. to not damage the unit.
• To move the indoor unit, hold the hooking metals (4 positions) only.
Do not apply force to the other parts (refrigerant pipe, drain pan, foamed parts, or resin parts, etc.).
• Carry the package by two or more persons, and do not bundle it with plastic band at positions other than
specified.
External view
Ceiling bottom
surface
Ceiling
bottom
surface
Knockout for
Auxiliary fresh air
flange
Z view
For Ø3.9" (100)
Ceiling bottom surface
Ceiling panel (sold separately)
Model RAV
SP180 Type
10.1" (256)
SP240 Type
10.1" (256)
SP300 Type
12.6" (319)
9-EN
33.1" (840) Unit external dimension
Electric parts box
27.2" ± 0.8" (690 ± 20) Hanging bolt pitch
33.9" - 35.8" (860 - 910) Ceiling opening dimension
37.4" (950) Panel external dimension
A
B
Ø1/4" (6.4)
Ø1/2" (12.7)
Ø3/8" (9.5)
Ø5/8" (15.9)
Ø3/8" (9.5)
Ø5/8" (15.9)
Ceiling
opening
dimension
16.1" (408)
16.4" (416.5)
C
Model RAV
SP360 Type
12.6" (319)
SP420 Type
12.6" (319)
– 9 –
Installation Manual
Ceiling bottom surface
6.8" (172)
Refrigerant
pipe
connecting
port (Liquid) B
Refrigerant
pipe
connecting
port (Gas) C
1.6" (40)
Drain pipe
connecting
port
7.4" (189)
Hanging bolt 3/8" (M10)
(To be procured locally)
Unit : in (mm)
A
B
Ø3/8" (9.5)
Ø5/8" (15.9)
Ø3/8" (9.5)
Ø5/8" (15.9)
Unit : in (mm)
4.4" (112)
2.3" (58)
1.7" (42)
Hole for power
supply cable
Conduit hole
(knockout)
Hole for remote
control wires
Ceiling bottom
surface
C
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