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5.2 Installation of indoor unit
(1) Installation of installation board
(a) Fixing of installation board
Look for the inside wall structures (Intersediate support or
pillar and firaly 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.
Standard hole
Adjust so that board will be level by turning the board
with the standard hole as the center.
(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
Indoor side
Note (1) Drill a hole with incline of 5 degree from
indoor side to outdoor side.
(c) Install the sleeve
(Inserting sleeve)
450
Outdoor side
(*Sleeve + *Inclined + *Sealing plate)
Paste
Indoor side
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INSTALLATION SPACE (INDOOR UNIT)
Speace for
service
50
117.5
580
216.5
148.5
450
53.5
Drain hose 540(ø16)
Piping hole (ø65)
(b) Adjusting sleeve length
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.
View of sleeve when installed
Turn to
tighten
Sleeve
Outdoor side
Indoor side
19
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: http://splitoff.ru/tehn-doc.html
(FRONT VIEW)
Unit : mm
Speace for
service
100
117.5
450
148.5
216.5
67.5
Piping for Gas 397.1
Piping for Liquid 465.1
Piping hole (ø65)
Wall thickness
+ 1.5 cm
Inclined
flange
Sealing
plate
Outdoor side
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