Panasonic CS-25XKE Service Manual page 32

12.2.3 Indoor Unit Installation
Pull out the Indoor piping
•
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
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
Change the drain hose position
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 indoor unit and outdoor unit connection cable can
be connected without removing the front grille.
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
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
•
Fasten the chassis to the installation plate with
screws (Self purchase, Screw size: M4, max. length
10mm) to provide a neat appearance of indoor unit.
Screw
Holes at
slot at
Installation
chassis
plate
Intake grille
Screw
(2 location)
Right Rear piping
Tape it with piping
in a position as
mentioned in Fig.
below.
Piping
Drain hose
Cover for 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
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.
Alternatively, bottom plate of the indoor
unit can be removed to enlarge the
space for installation.
Please refer column
"How to take out front grille".
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.)
32
Piping
Shock absorber
Cover for the
Cover for the
left piping
bottom piping
Cover for the
bottom piping
Cover
Cover for the
for the
bottom piping
left
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
Connection
cable
Gas side
piping
Liquid
side
piping
Connection
Drain
cable hose
Cover for
piping
Installation
plate