36
11.2.3 Indoor Unit Installation
Do not turn over the unit without it’s shock absorber during pull out the piping. It may cause front panel damage.
Use shock absorber during pull out the piping to protect the front panel from damage.
Piping
Front panel
pull
o
u
t th
e pi
pi
ng
Piping
Shock absorber
pu
ll
ou
t
t
he
p
i
pi
ng
11.2.3.1
For the right rear piping
Step-1
Pull out the Indoor piping
Step-2
Install the Indoor Unit
Step-3
Secure the Indoor Unit
Step-4
Insert the connection cable
11.2.3.2
For the right piping
Step-1
Pull out the Indoor piping
Step-2
Install the Indoor Unit
Step-3
Insert the connection cable
Step-4
Secure the Indoor Unit
11.2.3.3
For the embedded piping
Cut and flare the embedded piping
Step-3
Pull the connection cable into Indoor Unit
Step-4
Step-1
Replace the drain hose
Step-2
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.
the unit all the way to the left on the installation plate.
unit section. (Below steps are done after connecting the
outdoor piping and gas-leakage confirmation.)
• When determining the dimensions of the piping, slide
• Please refer to “Connecting the piping” column in outdoor
Step-5
Install the Indoor Unit
Step-6
Connect the piping
Step-7
Insulate and finish the piping
• Please refer to “Insulation of piping connection” column
as mentioned in indoor/outdoor unit installation.
Step-8
Secure the Indoor Unit
• Refer to the section “Cutting and flaring the 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 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 right covers for
piping.)
How to keep the cover
Drain hose
Sleeve for
piping hole
Indoor unit
Hooks at
installation
plate
Piping
Installation
plate
Unit’s
hook
Press the lower left and right
side of the unit against the
installation plate until hooks
engages with their slot (sound
click).
Secure 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.
Install the indoor unit
Tape it with piping
in a position as
mentioned in Fig.
below.
Piping
Drain hose
Cover for
the left
piping
Right piping
Right Rear piping
Guide
surface
Connection cable
Ab
ou
t
70
– 8
0 m
m
Connection cable
Gas side
piping
Liquid side
piping
Drain hose
Insert the connection cable
g
n
i
k
r
a
m
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.
(This can be used for left rear piping also.)