Indoor Unit Installation; For The Right Rear Piping; For The Embedded Piping - Panasonic CS-RZ25VKRW 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

Step-1
Pull out the Indoor piping
Step-2
Install the Indoor Unit
Step-3 Secure the Indoor Unit
Step-4
Insert the connection cable
12.2.3.2 For the Right and 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
12.2.3.3

For the Embedded Piping

Step-1
Replace the drain hose
Step-2 Bend the embedded piping
• 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
Piping
Intake grille
Piping
Shock absorber
Right Rear piping
Tape it with piping in a
position as mentioned in
Fig. below.
Drain
Cover for
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 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.
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
Guide
surface
To take out the unit, push the
the bottom unit, and pull it slightly towards you to
disengage the hooks from the unit.
(This can be used for left rear piping and bottom
piping also.)
62
Piping
Cover for
the left
Cover for the
piping
bottom piping
Cover for the
bottom piping
Cover for piping
Piping
Cover for
the left
Cover for
piping
the bottom
Cover for the
piping
right piping
Hooks at
installation
plate
Sleeve for
piping hole
Piping
Indoor unit Drain hose
Unit's hook
Connection cable
Gas side piping
Liquid side piping
Drain hose
Connection
cable
marking at
Installation
plate