Installation Of Indoor Unit - Mitsubishi Heavy Industries SRK10CRS-S3 User's Manual & Installation Manual

Limitations for one way piping length and vertical height difference
One way piping length ( )
Outdoor unit is
lower
Vertical height
difference (h)
Outdoor unit is
higher

Installation of indoor unit

Installation of installation board
Look for the inside wall structures (Intermediate support or
pillar and fi rmly 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 five 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.
Drilling of holes and fi xture sleeve (Locally procured parts)
When drilling the wall that contains a metal lath, wire lath or metal plate, be sure to use sealing plate, sleeve and
inclination plate (Locally procured parts).
5
ø65
Indoor side Outdoor side
1 Drill a hole with hole
core drill.
d Putty
d Putty
Indoor side Outdoor side
4 After piping work, seal the hole
in the wall with putty.
RMA012A088A_089A_RevB_EN.indb 29 RMA012A088A_089A_RevB_EN.indb 29
15 m
10 m
10 m
INSTALLATION SPACE (INDOOR UNIT)
450
* Leave extra space on the right side to enable removal of the lid screw.
a Sleeve Top
Cut
Thickness of the wall + 1.5cm
2 Cut sleeve to adjust to wall thickness.
In case of rear piping draw out, cut off
the lower and the right side portions of
the sleeve collar.
WARNING
Completely seal the hole in the wall with putty. If not sealed properly, dust, insects, small animals, and
highly humid air may enter the room from outside, which could result in fi re or other hazards.
CAUTION
Completely seal the hole in the wall with putty. If not sealed properly, furniture and other fi xtures may
be damaged by water leakage or condensation.
– 29 –
Space for
Indoor unit
service
50 Installation board
138 450
206.5 450
102.5
585
53.5
Piping for Gas 380.6
Piping for Liquid 448.6
Drain hose 520(
Piping hole ( 65)
Ø
C Inclination plate
a Sleeve
b Sealing plate
Indoor side Outdoor side
3 Fix sealing plate, sleeve and incli-
nation plate.
(FRONT VIEW)
Unit : mm
Space for
service
100
202
133.5
102.5
53.5
16)
Ø
Piping hole ( 65)
Ø
Turn to
tighten
Installed state
11/19/2018 4:05:08 PM 11/19/2018 4:05:08 PM