Panasonic CS-XE9WKUAW Service Manual page 59

12.2.2 Indoor Unit Installation
• 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.
Piping
Intake grille
12.2.2.1 For the right rear piping
Step-1 Pull out the Indoor piping
Step-2 Install the Indoor Unit
Step-3 Secure the Indoor Unit
Insert the connection cable
Step-4
12.2.2.2 For the right bottom piping
Step-1 Pull out the Indoor piping
Step-2
Install the Indoor Unit
Step-3 Insert the connection cable
Secure the Indoor Unit
Step-4
12.2.2.3 For the embedded piping
Replace the drain hose
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.
Cut and flare the embedded piping
Step-4
• 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".
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.
Step-8 Secure the Indoor Unit
Piping
Right Rear piping
Tape it with piping in a
position as mentioned in
Fig. below.
Drain
hose
How to keep the c over
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.)
Right Bottom piping
Tape it with piping in a
position as mentioned in
Fig. below.
Drain hose
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.
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
(This can be used for left rear piping and bottom
piping also.)
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Shock absorber
Piping
Cover for the
bottom piping
Cover for the
bottom piping
Cover for piping
Piping
Cover for
the bottom
piping
Indoor unit
Unit's hook
Connection
cable
Gas side
piping
Liquid side
piping
Guide
Drain hose
Connection cable
surface
To take out the unit, push the
at the bottom unit, and pull it slightly towards
you to disengage the hooks from the unit.
Cover for
the left
piping
Cover for
the left
piping
Hooks at
installation
plate
Sleeve for
piping hole
Piping
Drain hose
Installation
plate
marking