Indoor Unit Installation - Panasonic CS-XE9SKUA Service Manual

11.2.2

Indoor Unit Installation

Piping
11.2.2.1 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
11.2.2.2 For the right bottom piping
Step-1 Pull out the Indoor piping
Step-2
Install the Indoor Unit
Step-3 Insert the connection cable
Step-4 Secure the Indoor Unit
11.2.2.3 For the embedded piping
Step-1 Replace the drain hose
Bend the embedded piping
Step-2
• Use a spring bender or equivalent to bend the piping so that the
piping is not crushed.
Step-3 Pull the connection cable into Indoor Unit
• 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 section "Cutting and flaring the piping".
Step-5 Install the Indoor Unit
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.)
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
Do not turn over the unit
without it's shock absorber
during pulling out the piping.
It may cause intake grille
damage.
Intake grille
Right Rear piping
Tape it with
piping in a position as
mentioned in
Fig. below.
Drain
hose
How to keep the cover
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 and 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
1. 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.)
26
Use shock absorber
during pulling out
the piping to protect
the intake grille from
damage.
Piping
Shock absorber
Piping
Cover
Cover for the
for the
bottom piping
left
Cover for the
piping
bottom piping
Cover for piping
Piping
Cover for
Cover for the
the left
Cover for
bottom piping
piping
the right
piping
Indoor unit
Installation
Unit's
plate
hook
To take out the unit, push the
at the bottom unit, and pull it slightly towards
you to disengage the hooks from the unit.
Connection
cable
Gas side
piping
Liquid side
piping
Guide
Drain hose
Connection cable
surface
Hooks at
installation
plate
Sleeve for
piping hole
Piping
Drain hose
marking