Panasonic CS-HZ9RKE-1, Service Manual

Page: 32 / 135

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12.2.3 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.
PUSH PUSH
Piping
Intake grille
pull out
the
pip
ing
PUSH PUSH
Piping
Shock absorber
pull ou
t the
pip
in
g
12.2.3.1 For the right rear piping
Pull out the Indoor piping
Install the Indoor Unit
Secure the Indoor Unit
Insert the connection cable
12.2.3.2 For the right and right bottom
piping
Pull out the Indoor piping
Install the Indoor Unit
Insert the connection cable
Secure the Indoor Unit
12.2.3.3 For the embedded piping
Replace the drain hose
Bend the embedded piping
Pull the connection cable into Indoor Unit
Cut the embedded piping
Install the Indoor Unit
Connect the piping
Insulate and finish the piping
Secure the Indoor Unit
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.
When determining the dimensions of the piping, slide
the unit all the way to the left on the installation plate.
Please refer to “Insulation of piping connection” column
as mentioned in indoor/outdoor unit installation.
Please refer to “Connecting the piping” column in
outdoor unit section. (Below steps are done after
connecting the outdoor piping and gas-leakage
confirmation).
Cover for piping
In case of the cover is cut, keep
the cover at the rear of chassis as
shown in the illust ration for future
reinstallation .
(Left, right and 2 bottom covers for
piping.)
How to keep the cover
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
To take out the unit, pus h
th e ma rking at th e
bottom unit, and pull it slightly
towards you to disengage the
hooks from the unit.
g n i k r a m
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 prope rly seate d
on the installation plate by
moving it in left and right.
Drain hose
Sleeve for
piping hole
Indoor unit
Hooks at
installation
plate
Piping
1. Press the lower left and right side
of the unit against the installation
plate until hooks engages with their
slot (sound cli ck).
Secure the Indoor Unit
Installation
plate
Unit’s
hook
Cover for the
bottom piping
Tape it with piping in a
position as mentioned in
Fig. bel ow.
Cover for
the right
piping
Piping
Drain hose
Cover for
the left
piping
Right and Right Bottom piping
Right Rear piping
Cover for the
bottom piping
Cover for the
bottom piping
Tape it with
piping in a position as
mentioned in
Fig. bel ow.
Cover for
the right
piping
Piping
Drain
hose
Cover
for the
left
piping
(This can be used for left rear piping and bottom
piping also.)