Installation Instruction; Select The Best Location - Panasonic CU-CZ25TKE Service Manual

12. Installation Instruction

12.1 Select the Best Location

12.1.1 Indoor Unit

Do not install the unit in excessive oil fume area
such as kitchen, workshop and etc.

There should not be any heat source or steam
near the unit.

There should not be any obstacles blocking the air
circulation.

A place where air circulation in the room is good.

A place where drainage can be easily done.

A place where noise prevention is taken into
consideration.

Do not install the unit near the door way.

Ensure the spaces indicated by arrows from the
wall, ceiling, fence or other obstacles.

Recommended installation height for indoor unit
shall be at least 2.5 m.
12.1.2 Outdoor Unit

If an awning is built over the unit to prevent direct
sunlight or rain, be careful that heat radiation from
the condenser is not obstructed.

There should not be any animal or plant which
could be affected by hot air discharged.

Keep the spaces indicated by arrows from wall,
ceiling, fence or other obstacles.

Do not place any obstacles which may cause a
short circuit of the discharged air.

If piping length is over the [piping length for
additional gas], additional refrigerant should be
added as shown in the table.
Table A
Piping size
Capacity
Model W
(HP)
Gas Liquid
9.52 6.35
CZ25*** 1.0HP
mm mm
CZ35*** 1.5HP " "
(3/8 ) (1/4 )
Example: For CZ25***
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.
A = (M / (2.5 x (LFL)
min
A = Required minimum room area, in m
min
M = Refrigerant charge amount in appliance, in kg
LFL = Lower flammable limit (0.306 kg/m
h = Installation height of the appliance (1.8 m for
0
wall mounted)
Min. Max.
Std. Max
Piping Piping
Length Eleva- Refri-
Length Length
(m) tion (m) gerant
(m) (m)
10 3 20
5
10 3 20
(5/4) 2
x h ))
0
2
3
)
12.1.3
50 mm
or more
Piping
Addi-
Length
tional Indoor
for
A
min
add.
2
(m )

This illustration is for explanation purposes only.
gas
(g/m)
(m)
The indoor unit will actually face a different way.
10 7.5 0.87
10 7.5 0.93
25
Indoor/Outdoor Unit Installation
Diagram
P p i n i g i d e r t c o i n t A e t t n o i n
up drain hose
(Front side)
Right
Right
Rear
Left
Right
bottom
(Left and right are identical)
Insulation of piping connections
• Carry out insulation after
checking for gas leaks and
secure with vinyl tape.
Vinyl tape
Attaching the remote control holder to the wall
Remote control holder fi xing screws 6
Remote
control 3
Remote control holder 5
Floor
It is advisable to
avoid more than 2
blockage directions.
For better ventilation
& multiple-outdoor
installation, please
consult authorized
dealer/specialist.
n t o o t b e n d
WARNING
Flare connection only
at outside of building
Installation parts you
should purchase ( )
Installation plate 1
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
( )
Saddle ( )
Connection cable
Liquid side piping
( )
Gas side piping ( )
Additional drain hose
( )