Panasonic CS/CU-KU12ZKY Series Operating & Installation Instructions Manual page 17

Indoor / Outdoor Unit Installation Diagram
WARNING
Flare connection only at outside
of building
Attaching the remote control holder to the wall
Remote control holder fi xing screws
Remote
control
Remote control holder
Insulation of piping connections
•
Carry out insulation after
checking for gas leaks and
secure with vinyl tape.
Vinyl tape
P p i n i g i d e r t c o i n
(Front side)
Right
Right
Rear
Left
Right Left
Rear
bottom
Left bottom
Table A
Piping size
Capacity
Model
W (HP)
Gas
KU12 Series
YU12 Series
9.52mm
1.5HP
SU12 Series (3/8")
NU12_4 Series
NU12_5 Series
NU18 Series
KU18 Series
12.7mm
YU18 Series
2.0HP
(1/2")
SU18 Series
KZ18 Series
TU18 Series
KU24 Series
YU24 Series
2.5HP
KZ24 Series
SU24 Series
15.88mm
NU24 Series
(5/8")
Example: For KU12**
If the unit is installed at 10 m distance, the quantity of additional refrigerant should be
25 g .... (10-7.5) m x 10 g/m = 25 g.
50 mm
or more
It is advisable to
t A e t t n o i n n t o o t b e n d
avoid more than 2
up drain hose
blockage directions.
For better ventilation
& multiple-outdoor
installation, please
consult authorized
dealer/specialist.
Std. Max.
Piping
Length Elevation
Length
(m) (m)
Liquid
5
6.35mm
5 1 0
(1/4")
10
(Left and right are identical)
( * ) If holder at the rear of chassis
(Refer column Indoor Unit Installation" )
need to be used to prop up the unit,
this distance shall be 65 mm or more.
• This illustration is for explanation
purposes only.
• The indoor unit will actually face
a different way.
Piping
Min. Max.
Additional Length
Piping
Refrigerant for add.
Length
(g/m)
(m) (m)
3 1 0 1 0
3 1 5 15
3 15 20
Installation parts you
should purchase ( )
Installation
plate
Bushing-Sleeve ( )
Sleeve ( )
Putty ( )
(Gum Type Sealer)
Bend the pipe as
closely on the wall
as possible, but be
careful that it doesn't
break.
Power supply cord
( )
gas
(m)
7 . 5
7. 5
7.5
Saddle ( )
Connection
cable
Liquid side
piping
Gas side
piping
Additional
drain hose ( )
17