Indoor Unit Installation - Panasonic CS-HZ9RKE Service Manual

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.
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
Use a spring bender or equivalent to bend the piping
so that the piping is not crushed.
Pull the connection cable into Indoor Unit
The inside and outside connection cable can be
connected without removing the front grille.
Cut the embedded piping
When determining the dimensions of the piping, slide
the unit all the way to the left on the installation plate.
Install the Indoor Unit
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
Please refer to "Insulation of piping connection" column
as mentioned in indoor/outdoor unit installation.
Secure the Indoor Unit
Piping
Intake grille
Right Rear piping
Tape it with
piping in a position as
mentioned in
Fig. bel ow.
Piping
Cover for
Drain
the right
hose
piping
Right and Right Bottom piping
Tape it with piping in a
position as mentioned in
Fig. bel ow.
Piping
Cover for
Drain hose
the right
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 illust ration for future
reinstallation .
(Left, right and 2 bottom covers for
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 prope rly seate d
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 cli ck).
Insert the connection cable
Guide
surface
(This can be used for left rear piping and bottom
piping also.)
32
Piping
Shock absorber
Cover
Cover for the
for the
bottom piping
left
Cover for the
piping
bottom piping
Cover for
Cover for the
the left
bottom piping
piping
Cover for piping
Sleeve for
piping hole
Indoor unit
Drain hose
Installation
Unit's
plate
hook
To take out the unit, pus h
th e ma r king at th e
bottom unit, and pull it slightly
towards you to disengage the
hooks from the unit.
Connection cable
Gas side
piping
Liquid side
piping
Drain hose
Connection cable
Hooks at
installation
plate
Piping