Connecting The Piping; Install The Indoor Unit - Panasonic cs-pa7dkd Service Manual

CS-PA7DKD / CU-PA7DKD / CS-PC7DKD / CU-PC7DKD
9.5.
In case of embedded Piping
For the embedded piping
Follow the same procedure for left rear and left piping.
9.5.1. Replace the drain hose
Replace the drain hose and drain cap.
Figure from the back of the indoor unit after
installation.
(For the left and left rear piping)
Drain cap
9.5.2. Bend the embedded piping
• Use a spring bender or equivalent to bend the piping so
that the piping is not crushed.
Connecting Connecting
cable cable
Drain Drain
hose hose
Slightly pull down the drain hose Slightly pull down the drain hose

9.5.3. Install the indoor unit.

9.5.4. Cut and flaring 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 "cut and flaring the piping" in the
directions for the outdoor unit. (Refer page 40)
9.5.5. Pull the connecting cable into the
indoor unit.
Drain hose
Fig.25
Fig.26

9.5.6. Connecting the piping

• Refer to the section "connecting the piping" in the directions
for the indoor unit.
(Connecting the piping to the outdoor unit and checking the
gas leakage.)
In case of the embedded piping.
How to pull the piping and drain hose out.
Sealed with putty or
caulking compound
PVC tube for
drain hose
PVC tube for drain hose
PVC tube for
(Be sure to insulate the
drain hose
PVC tube for drain hose)
9.5.7. Connecting the cable to the indoor
unit
• The cable can be connected without removing the front
grille.
A
Insert the piping
through the sleeve
B
Drain hose
Piping
9.5.8. Install the indoor unit fixly.
[REFERENCE Fig.28, Fig.29]
For left side piping,how to insert the connecting cable and drain hose
Drain hose
Piping
44
PVC tube for drain hose
Connecting cable
Piping
Piping
Indoor unit
5.5cm
Drain hose from
main unit
Fig.27
Connecting cable
About 95cm or a bove
Fig.28
Connecting cable
(Same as the directions for right
side piping)
Fig.29