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English
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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 panel is completely level, and mark the boring
points on the wall.
2) Secure the mounting plate to the wall with screws.
Recommended mounting plate retention spots and dimensions
2.
Boring a wall hole and installing wall embedded pipe
• 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 fire.
• Be sure to caulk the gaps around the pipes with caulking material to prevent
water leakage.
1) Bore a feed-through hole of 65mm in the wall so it has a down slope toward
the outside.
2) Insert a wall pipe into the hole.
3) Insert a wall cover into wall pipe.
4) After completing refrigerant piping, wiring, and drain piping, caulk pipe hole
gap with putty.
3.
Inter-unit wiring
1) Open the front panel, then remove the service lid.
2) Pass the inter-unit wire from the outdoor unit through the feed-
through wall hole and then through the back of the indoor unit. Pull
them through the front side. Bend the ends of tie wires upward for
easier work in advance. (If the inter-unit wire ends are to be stripped
first, bundle wire ends with adhesive tape.)
3) Press the bottom frame of the indoor unit with both hands to set it on
the mounting plate hooks. Make sure the wires do not catch on the
edge of the indoor unit.
unit: mm
Liquid pipe end
Drain hose position
Through the wall
hole
φ
65mm
* The removed pipe port cover can be
kept in the mounting plate pocket.
Gas pipe end
Bilt size: M10
Place a leveler on raised tab.
Recommended mounting
plate retention spots.
(5 spots in all)
Bilt size: M10
φ
65
φ
65
44.5
45.5
295
Use tape measure
as shown.
Position the end
of a tape measure
at .
115
56.5
147.5
450
103
400
200
44.5
60.5
45.5
175.5
Keep here the piece cut out
from the unit for piping.
60.5
61
149
278.5
50
800
36
Removed pipe
port cover
A
Mounting plate
Inside
Outside
Caulking
Wall embedded pipe
(field supply)
Wall hole cover
(field supply)
Wall embedded pipe
(field supply)
φ
65
Hang indoor unit’s hook here.
Inter-unit wire
Mounting plate
A
When stripping the
ends of inter-unit wire
in advance, bind right
ends of wires with
insulating tape.
01_EN_3P266962-2A.fm Page 8 Thursday, October 28, 2010 9:12 AM
