35
10.2.3 Indoor Unit Installation
For the Right Rear Piping
10.2.3.1
For the Right and Right Bottom
10.2.3.2
Piping
For the Embedded Piping
10.2.3.3
(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
PUS
H
PUS
H
Piping
Piping
Shock absorber
Intake grille
pull out
the p
ipin
g
pull out
the p
ipin
g
Install the Indoor Unit
Pull out the Indoor piping
Step-2
Secure the Indoor Unit
Insert the connection cable
Step-1
Step-3
Step-4
Install the Indoor Unit
Pull out the Indoor piping
Step-2
Step-1
Insert the connection cable
Step-3
Secure the Indoor Unit
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
Cut and flare the embedded piping
Replace the drain hose
Pull the connection cable into Indoor Unit
• 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.)
Connect the piping
• Please refer to “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
Step-2
Step-3
Step-4
Step-5
Step-6
Step-7
Step-8
Insert the connection cable
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).
In case of the cover is cut, keep the cover at the
rear of chassis as shown in the illustration for future
reinstallation.
(Left, right 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.
Right Rear piping
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 and Right Bottom piping
Guide
surface
Connection cable
Abo
ut
70
– 8
0 m
m
Connection cable
Gas side
piping
Liquid side
piping
Drain hose
Cover for the
bottom piping
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
Cover for piping
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
Drain hose
Sleeve for
piping hole
Indoor unit
Hooks at
installation
plate
Piping
Installation
plate
Unit’s
hook
marking
