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12.2.3
Indoor Unit Installation
Pull out the Indoor piping
•
Do not turn over the unit without 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.
12.2.3.1
For the Right Rear Piping
Pull out the Indoor piping
Step-1
Install the Indoor Unit
Step-2
Step-3
Secure the Indoor Unit
Insert the connection cable
Step-4
12.2.3.2
For the Right and Right
Bottom Piping
Pull out the Indoor piping
Step-1
Install the Indoor Unit
Step-2
Step-3
Insert the connection cable
Step-4
Secure the Indoor Unit
12.2.3.3
For the Embedded Piping
Change the drain hose position
Step-1
Bend the embedded piping
Step-2
• Use a spring bender or equivalent to bend the piping so
that the piping is not crushed.
Pull the connection cable into Indoor Unit
Step-3
• The inside and outside connection cable can be
connected without removing the front grille.
Step-4
Cut and flare the embedded piping
• When determining the dimensions of the piping, slide
the unit all the way to the left on the installation plate.
• Refer to the column "Cutting and flaring the piping".
Install the Indoor Unit
Step-5
Step-6
Connect the piping
• Please refer to "Connecting the piping" column in outdoor
unit section. (Below steps are done after connecting the
outdoor piping and gas-leakage confirmation.)
Insulate and finish the piping
Step-7
• Please refer to "Insulation of piping connection" column
as mentioned in indoor/outdoor unit installation.
Secure the Indoor Unit
Step-8
Piping
Intake grille
29
Piping
Shock absorber
Right Rear piping
Tape it with piping in a
position as mentioned
in Fig. below.
Piping
Drain hose
Cover for
the right
Cover for the
piping
bottom piping
How to keep the cover
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.)
Right and Right bottom piping
Tape it with piping
in a position as
mentioned in Fig. below.
Piping
Drain hose
Cover for the
right piping
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.
There is an option to use the holder
at the rear of chassis to prop up
the indoor unit as shown in the
illustration for ease of installation.
Push the holder back to original
position before secure the indoor
unit.
Secure the Indoor Unit
Press the lower left and right side of
the unit against the installation plate
until hooks engages with their slot
(sound click).
Insert the connection cable
Guide
surface
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.)
Cover
Cover for the
for the
bottom piping
left
piping
Cover
for
piping
Cover
for the
Cover for the
left
bottom piping
piping
Hooks at
installation plate
Holder
Sleeve for
piping hole
Piping
Indoor
Drain hose
unit
•
Press the area
of orange color
to release holder.
Unit's hook
Installation
plate
Connection
cable
Gas side
piping
Liquid
side
piping
Connection
Drain hose
cable
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