Installation Of Indoor Unit - Mitsubishi Heavy Industries SRK19CSS-S3 User's Manual & Installation Manual

Limitations for one way piping length and vertical height difference
Total one way piping length ( )
Vertical height difference (h)

Installation of indoor unit

Installation 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.
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.
RMA012A105G_J-L_RevC_EN.indb 29 RMA012A105G_J-L_RevC_EN.indb 29
Max. 25 m
Max. 15 m
610
450
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 –
h
INSTALLATOIN SPACE (INDOOR UNIT) (FRONT VIEW)
Indoor unit
Installation board
Space
for service
Piping for Gas 633.5
Piping hole ( 65)
Piping for Liquid 703.5
For bolt anchor
Drain hose 792 ( 16)
and nut anchor
Piping hole ( 65)
C Inclination plate
a Sleeve
Turn to
tighten
b Sealing plate
Indoor side Outdoor side
3 Fix sealing plate, sleeve and
inclination plate.
Space
for service
Installed state
12/6/2018 11:48:25 AM 12/6/2018 11:48:25 AM