Installation Of Indoor Unit - Mitsubishi Heavy Industries SRK25GZ-L1 Handbook

2.5.2 Installation of indoor unit

(1) Installation if installation board
(a) Fixing of installation board
Lock for the inside wall structures (Intermediate support or pillar)
and firmly install the unit after level surface has been checked.
Mating Mark for Lever Surface
(Horizontally)
(b) Fixing method of installation board
Use of nut anchor
Bolt
(M6 × 12)
Mounting
board
(2) Drilling the and installation of sleeve
(a) Drill a hole with ø65 whole core drill
Indoor side
Note (1) Drill a hall with incline of 5 degree from
indoor side to outdoor side.
(b) Adjusting sleeve lenght (Option parts)
Cut off the sleeve
collar in case of
drawing piping out
to rear.
Cut off the sleeve
cooler that can be
seen from beneath
the unit.
(c) Install the sleeve
(Inserting sleeve)
Fixing on concrete wall
Use of bolt anchor
Nut
(M6)
Mounting
board
Max. 10
Outdoor side
Wall thickness
+ 1.5 cm
(*Sleeve + *Inclined + *Sealing plate)
Indoor side
Adjustment of the installation
board in the horizontal direction
is to be conducted with lour 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.
View of sleeve when installed
Turn to
tighten
Sleeve
Paste
Outdoor side
Indoor side
SRK-H
Inclined
flange
Sealing
plate
Outdoor side
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