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24
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5.2 Installation of indoor unit
(1)
Installation of installation board
(a)
Fixing of installation board
(2)
Drilling of holes and fixture sleeve (Option Parts)
When drilling the wall that contains a metal lath, wire lath or metal plate, be sure to use pipe hole sleeve sold separately.
(a)
Drill a hole with ø65
whole core drill
(b)
Adjusting sleeve length
(c)
Install the sleeve
(Inserting sleeve)
(* *In *Sealing plate)
Note (1) Drill a hole with incline of 5 degree from
indoor side to outdoor side.
Indoor side
Outdoor side
Cut off the sleeve
collar in case of
drawing piping out
to rear.
Cut off the sleeve
collar that can be
seen from beneath
the unit.
Wall thickness
+ 1.5 cm
Indoor side
Outdoor side
Turn to
tighten
Paste
View of sleeve when installed
Inclined
flange
Sealing
plate
Sleeve
Indoor side
Outdoor side
Standard hole
450
Level position (2 locations)
Fixing on concrete wall
Use of nut anchor
Use of bolt anchor
Nut
(M6)
Mounting
board
Mounting
board
Max.10
Bolt
(M6 12)
Look for the inside wall structures (Intersediats support or pillar and
finally install the unit after level surface has been checked.)
Mating mark for
level surface
Adjustment of the installation board in the horizontal direction
is to be conducted with four screws in a temporary tightened
state.
Adjust so the board will be level by turning the board with the
standard hole as the center.
50
120
220
650
450
220
100
120
35
35
58
54
520.8
491.1
559.1
49
222.5
48
7.
7
48
Indoor unit
Installation board
Drain hose (ø16)
.
INSTALLATION SPACE (INDOOR UNIT)
(FRONT VIEW)
Space for
service
Space for
service
65 Space for service
295.7
5.6
15 Space for service
Piping for Gas
Piping for Liquid
Piping hole (ø65)
Piping hole (ø65)
Piping for Liquid: ø6.35
Piping for Gas: ø12.7
