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26
11.2.2 Indoor Unit Installation
11.2.2.1 For the right rear piping
11.2.2.2 For the right bottom piping
11.2.2.3 For the embedded piping
(This can be used for left rear piping and bottom
piping also.)
PUSH PUSH
PUSH PUSH
Piping
Piping
Shock absorber
Intake grille
p
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l
l
o
u
t
t
h
e
p
i
p
i
n
g
p
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l
l
o
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t
t
h
e
p
i
p
i
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g
Do not turn over the unit
without it’s shock absorber
during pulling out the piping.
It may cause intake grille
damage.
Use shock absorber
during pulling out
the piping to protect
the intake grille from
damage.
Install the Indoor Unit
Pull out the Indoor piping
Step-2
Step-1
Secure the Indoor Unit
Insert the connection cable
Step-3
Step-4
Install the Indoor Unit
Pull out the Indoor piping
Step-2
Step-1
Insert the connection cable
Secure the Indoor Unit
Step-3
Step-4
• Use a spring bender or equivalent to bend the piping so that the
piping is not crushed.
• When 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”.
Bend the embedded piping
Replace the drain hose
• The inside and outside connection cable can be connected without
remo vin g 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.)
Connect the piping
• Please refer t o “Insulation of piping connection” column as
mentioned in indoor/outdoor unit installation.
Install the Indoor Unit
Secure the Indoor Unit
Insulate and finish the piping
Step-1
Pull the connection cable into Indoor Unit
Step-3
Cut and flare the embedded piping
Step-4
Step-2
Step-5
Step-6
Step-7
Step-8
Install the indoor unit
Right Rea r piping
Hook the indoor unit on to the upp er portion
of installation plate. (Enga ge the indoor u nit
with the upper edge of the installation plate).
Ensure the hoo ks are properly seated on
the installation plate by moving it in left and
right.
Cover for the
bottom piping
Cover for the
botto m p ip in g
Tape it w ith
piping in a position as
mentioned in
Fig. below.
Piping
Drain
hose
Cover
for the
left
piping
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 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
Right and Right Bo ttom piping
Insert the connection cable
Secure the Indoor Unit
To take ou t the unit, push the marking
at the bottom u nit, and pull it slightly towards
you to disengage the hooks from the unit.
g
n
i
k
r
a
m
Drain hose
Sleeve for
piping hole
Indoor unit
Hooks at
installa tio n
plate
Piping
Insta lla tion
plate
Unit’s
hook
Cover for the
bottom 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
Guide
surface
Connection cable
Connection
cable
Gas side
piping
Liquid side
piping
Drain hose
A
b
o
u
t
2
3
/
4
"
-
3
5
/
3
2
"
(
7
0
-
8
0
m
m
)
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