Panasonic CS-RZ25TKR Service Manual page 61

Replace the drain hose
Rear view for left piping installation
Drain cap
•
How to pull the piping and drain hose out, in case of the
embedded piping.
Apply putty or
caulking material
to seal the wall
opening.
PVC tube for
drain hose (VP-20)
PVC tube
for drain
hose
12.2.4 Connect the Cable to the Indoor Unit
1 The inside and outside connection cable can be connected without removing the front grille.
2 Connection cable between indoor unit and outdoor unit shall be approved polychloroprene sheathed
2
4 x 1.5 mm flexible cord, type designation 60245 IEC 57 or heavier cord. Do not use joint connection cable.
Replace the wire if the existing wire (from concealed wiring, or otherwise) is too short. Allowable connection
cable length of each indoor unit shall be 30 mm or less.
3 Bind all the indoor and outdoor connection cable with tape and route the connection cable via the
escapement.
4 Remove the tapes and connect the connection cable between indoor unit and outdoor unit according to the
diagram below.
Terminals on the indoor uni t
Colour of wires
Terminals on the outdoor uni t 1
5 Secure the connection cable onto the control board with the holder.
Ensure the colour of wires of outdoor unit and the terminal Nos. are the same to the indoor's
o
respectively.
Earth wire shall be Yellow/Green (Y/G) in colour and longer than other AC wires for safety reason.
o
Drain hose
Connection cable
Drain hose
Adjust the piping slightly
downwards.
Connection
cable
Piping
PVC tube (VP-65) for piping
and connection cable
PVC tube for drain hose (VP-30)
Cable
Piping
Indoor unit
100 mm (1.0 ~ 1.5HP)
or 72 mm (2.0 ~ 3.0HP)
1 2 3
2 3
Piping
Drain hose
Sleeve for piping hole
•
In case of left piping how to insert the
connection cable and drain hose.
Drain hose
from main unit
(For the right piping, follow the same procedure)
Connection cable
Indoor & outdoor
Connection cable
Escapement
Recommended
length (mm)
a b c
Recommended
length (mm)
35 35 35 55
61
Connection
cable
More than 950 mm
(1.0 ~ 1.5HP) or
More than 1150 mm
(2.0 ~ 3.0HP)
Drain
hose
Cable
Piping
Terminal Board
Tape
Earth Wire
longer than
others AC
wires for
safety reason
Holder
Indoor & outdoor
Connection cable
Outdoor unit
d
WARNING
This equipment must be
properly earthed.