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English
5
Indoor Unit Installation
1.
Installing the mounting plate
The mounting plate should be installed on a wall which can support the weight of the indoor unit.
1)Temporarily secure the mounting plate to the wall, make sure that the plate is completely level, and mark the drilling points
on the wall.
2)Secure the mounting plate to the wall with screws.
Recommended mounting plate retention spots and dimensions
2.
Drilling a wall hole and installing wall embedded pipe
WARNING
For metal frame or metal board walls, be sure to use a wall embedded pipe and wall hole cover in the feed-through hole to
prevent possible heat, electric shock, or fire.
• Be sure to caulk the gaps around the pipes with caulking material.
(to prevent condensation caused by intrusion of air from outside or
within the wall)
1) Drill a feed-through hole with a
φ
2-9/16 inch (65mm) diameter
through the wall at a downward angle toward the outside.
2) Insert a wall embedded pipe into the hole.
3) Insert a wall hole cover into wall pipe.
4) After completing refrigerant piping, wiring, and drain piping, caulk
the pipe hole gap with putty.
Recommended mounting plate
retention spots (5 spots in all)
(Bolt size: 3/8 (M10))
(Bolt size: 3/8 (M10))
Gas pipe end
Liquid pipe end
Place a leveler
on these tabs.
Through-the-wall hole
φ
2-9/16 (65)
unit: inch (mm)
Drain hose
position
39-5/16 (998)
14-1/16 (357)
5-5/16 (135)
5-9/16 (142)
13-11/16 (348)
6-5/16 (160)
5-15/16 (151)
1-15/16 (49)
3-15/16 (100)
7-7/8 (200)
4-7/8 (124)
11-15/16 (303)
1-15/16 (49)
1-15/16
(50*)
8 (203)
9-3/16 (234)
2-5/8 (67)
Use a tape
measure as
shown.
Position the end
of the tape
measure at
.
The removed pipe port cover can be kept in the mounting plate pocket.
However, the left and right pipe port covers cannot be kept in the mounting
plate pocket (only the lower pipe port cover).
Mounting
plate
A
Removed pipe
port cover
* Depending on the model, the actual distance between the liquid pipe end and gas pipe end may differ from the distance between those symbols on the
mounting plate (the distance listed in this manual).
Always measure the actual distance between the liquid pipe end and gas pipe end before installing refrigerant pipes.
φ
2-9/16”
(65mm)
Inside
Outside
Even if a wall hole cover is not used, caulk both
the outdoor and indoor sides with putty.
Caulking
(field supply)
Wall embedded pipe
(field supply)
Wall hole cover
(field supply)
01_EN_3P674703-1.fm 5 ページ 2022年3月29日 火曜日 午後3時40分