Installation Of Indoor Unit - Mitsubishi Heavy Industries SRK10CFV-4 Technical Manual & Parts List

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)
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450
Outdoor side
(*Sleeve + *Inclined + *Sealing plate)
Paste
Indoor side Outdoor side
21
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INSTALLATION SPACE (INDOOR UNIT)
Space for
Indoor unit
service
50
Installation board
138 450
206.5 450
102.5
585
53.5
Piping for Liquid 448.6
Drain hose 520( 16)
Piping hole( 65)
* Leave extra space on the right side to enable removal of the lid screw.
(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
Indoor side
-
(FRONT VIEW)
Unit : mm
Space for
service
100
202
133.5
102.5
53.5
Piping for Gas 380.6
Piping hole( 65)
Wall thickness
+ 1.5 cm
Inclined
flange
Sealing
plate
Outdoor side