Installation manual

English 10
English
Refrigerant piping2.
Create a hole in the refrigerant piping in accordance with the conditions shown in the illustration.•
The location of the hole is different depending on which side of the pipe is taken out.•
Allow space around the pipe for an easier indoor unit pipe connection.•
Maintain an adequate working length for the refrigerant pipe starting from the reference point, as shown in the illustration.•
45
45
70-120 70-120
105 105
F80
F80
70-120 45
45
F80
45 45
105 105
(unit: mm)
Left bottom piping Right bottom piping
Wall
Left back piping Right back piping
FloorFloor
Left/right piping
Wall
Installing wall embedded pipe3.
For walls containing metal frame or metal board, be sure to use a wall •
embedded pipe and wall cover in the feed-through hole to prevent
possible heat, electrical shock, or fi re.
Be sure to caulk the gaps around the pipes with caulking material to •
prevent water leakage.
Bore a feed-through hole of 80mm in the wall so it has a down slope 1)
toward the outside.
Insert a wall pipe into the hole.2)
Insert a wall cover into wall pipe.3)
After completing refrigerant piping, wiring, and drain piping, caulk 4)
pipe hole gap with putty.
Inside Outside
Caulking
Wall embedded pipe
(field supply)
Wall hole cover
(field supply)
Wall embedded pipe
(field supply)
F80
01_EN_3P276870-1.indb 1001_EN_3P276870-1.indb 10 2/23/2011 5:04:12 PM2/23/2011 5:04:12 PM