<Installation space>
21.7" (550)
or more
Check port
Service
hole
17.7" (450)
EN-9
01_IM_1143017001-1_EN.indd 5
01_IM_1143017001-1_EN.indd 5
Bolt size : 4-W3/8" (M10) (locally procured)
4.0" (100) or more
11.9" (300)
or more
4.0" (100) or more
23.7" (600) or more
Control Box
Service hole
17.7" (450)
(FU12PUL only)
2.0" (50)
2.0" (50)
Enough space
to connect the
site pipe
5
3
INSTALLATION OF FLOW SELECTOR
(Unit: in (mm))
UNIT
Install the unit securely in the place to sufficiently withstand the weight of the unit.
If the foundation is not sturdy enough, the unit may fall and cause personal injury.
Perform a specified installation work to guard against earthquake.
Improper installation may cause the unit to fall.
REQUIREMENT
Strictly comply with the following rules to prevent damage of the Flow Selector unit and human injury.
• Do not put a heavy article on the Flow Selector unit or let a person get on it. (Even units are packaged)
• Carry in the Flow Selector unit as it is packaged if possible. If carrying in the Flow Selector unit unpacked by
necessity, use buffering cloth or other material to not damage the Flow Selector unit.
• To move the Flow Selector unit, hold the hooking brackets (4 positions) only.
Do not apply force to the other parts (refrigerant pipe, drain pan, foamed parts, resin parts or other parts).
• Carry the package by two or more persons, and do not bundle it with plastic band at positions other than
specified.
Installation of hanging bolt
• Consider the piping / wiring before the unit is hung to determine the location of the Flow Selector unit installation
and orientation.
• After the location of the Flow Selector unit installation has been determined, install hanging bolts.
• For the dimensions of the hanging bolt pitches, refer to the external view.
• When a ceiling already exists, lay the refrigerant pipe, control wires, and remote controller wires to their
connection locations before hanging the Flow Selector unit.
Procure hanging bolts washer and nuts for installing the Flow Selector unit (these are not supplied).
Hanging bolt
W3/8" (M10)
Nut
W3/8" (M10)
WARNING
4 pieces
12 pieces
EN-10
24/11/2566 BE 15:06
24/11/2566 BE 15:06