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35
11.2.3 Indoor Unit Installation
11.2.3.1 For the right rear piping
11.2.3.2 For the right bottom piping
11.2.3.3 For the embedded piping
(This can be used for left rear piping and bottom
piping also.)
Do not turn over the unit without it’s shock absorber during pull out the piping.
It may cause intake grille damage.
Use shock absorber during pull out the piping to protect the intake grille from damage.
PUSH PUSH
Piping
Intake grille
p
u
l
l
o
u
t
t
h
e
p
i
p
i
n
g
PUSH PUSH
Piping
Shock absorber
p
u
l
l
o
u
t
t
h
e
p
i
p
i
n
g
Install the Indoor Unit
Pull out the Indoor piping
Step-2
Secure the Indoor Unit
Step-1
Step-3
Insert the connection cable
Step-4
Install the Indoor Unit
Pull out the Indoor piping
Step-2
Insert the connection cable
Step-1
Step-3
Secure the Indoor Unit
Step-4
Bend the embedded piping
• Use a spring bender or equivalent to bend the
piping so that the piping is not crushed.
• The inside and outside connection cable can be
connected without removing the front grille.
• Please refer to “Connecting the piping” column in
outdoor unit section. (Below steps are done after
connecting the outdoor piping and gas-leakage
confirmation.)
• Whe n determining the dimensions of the piping,
slide the unit all the way to the left on the installation
plate.
• Refer to the section “Cutting and flaring the piping”.
Replace the drain hose
Step-2
Pull the connection cable into Indoor Unit
Step-1
Step-3
Cut and flare the embedded piping
Step-4
Install the Indoor Unit
Step-5
Connect the piping
Step-6
• Please refer to “Insulation of piping connection”
column as m entioned in indoor/outdoor unit
installation.
Insulate and finish the piping
Step-7
Secure the Indoor Unit
Step-8
To take out the unit, push the
marking at the bottom unit, and pull it
slightly towards you to disengage the
hooks from the unit.
Right Rear piping
Insert the connection cable
Cover for the
botto m piping
Tape it with piping in a
position as mentioned
in Fig. below .
Cover for
the right
piping
Piping
Drain hose
Cover for
the left
piping
Cover for the
botto m piping
Cover for the
botto m piping
Tap e i t wi t h
piping in a position as
mentioned in
Fig. below.
Piping
Drain
hose
Cover
for the
left
piping
Right and Right Bottom piping
Secure the Indoor Unit
1. Press the lower left and right side
of the unit against the installation
plate until hooks engages with their
slot (sound click).
Cover for piping
In case of the cover is cut, keep the
cover at the rear of chassis as shown
in the illustration for future
reinstallation.
(Left and 2 bottom covers for piping.)
How to keep the cover
Install the indoor unit
Hook the indoor unit onto the upper
portion of installation plate. (Engage
the indoor unit with the upper edge
of the installation plate). Ensure the
hooks are properly seated on the
installation plate by moving it in left
and right.
Drain hose
Sleeve for
piping hole
Indoor unit
Hooks at
insta lla tion
plate
Piping
Installation
plate
Unit’s
hook
g
n
i
k
r
a
m
Guide
surface
Connection c able
A
b
o
u
t
2
3
/
4
"
-
3
5
/
3
2
"
(
7
0
-
8
0mm
)
Connection
cable
Gas side
piping
Liquid side
piping
Drain h ose
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