Installation Instruction; Select The Best Location - Panasonic CS-DZ50VKE 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.

Indoor unit of this air conditioner shall be installed
in a height of at least 1.8 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 Std. Max.
Model W Length Elevation
(HP) (m) (m)
Gas Liquid
PZ25***,
UZ25***, 1.0HP
DZ25***
PZ35***,
9.52mm 6.35mm
UZ35***, 1 5 . H P 5
(3/8") (1/4")
DZ35***
PZ50***,
UZ50***, 2 0 . H P
DZ50***
(*) Systems with total refrigerant charge, m
than 1.84kg are not subjected to any room area
requirements.
Example: For PZ25***
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 c
safety factor margin
A = Required minimum room area, in m
min
m = Refrigerant charge amount in appliance, in kg
c
LFL = Lower flammability limit (0.307 kg/m
h = Installation height of the appliance (1.8 m for
0
wall mounted)
SF = Safety factor with a value of 0.75
Piping
Min. Max. Max.
Additional Length
Piping Piping Refrigerant
Refrigerant for add.
Length Length Charge
(g/m) gas
(m) (m) (kg)
(m)
15 3 15 10 7.5 0.66
5 1 3 5 1 0 1 7 5 . . 0 5 7
5 1 3 5 1 5 1 7 5 . . 1 5 2
, lower
c
(5/4) 2
x h )) ** not less than
0
2
3
)
** The required minimum room area, A
be governed by the safety factor margin formula
below :
A = m
min
The higher value shall be taken when determining the
room area.
12.1.3
Piping direction
Right
Right
Rear
50 mm
or more
Insulation of piping connections
•
Carry out insulation after
checking for gas leaks and
secure with vinyl tape.
Attaching the remote control holder to the wall
Remote control holder fixing screws 6
Indoor A (m²)
min
Remote
control 3
Not applicable (*)
N o a t p p c i l b a e l ) * (
N o a t p p c i l b a e l ) * (

This illustration is for explanation purposes only.
The indoor unit will actually face a different way.
51
/ (SF x LFL x h )
c 0
Indoor/Outdoor Unit Installation
Diagram
Attention not to bend
up drain hose
(Front side)
Right Left Left
bottom
Rear
Left bottom
(Left and right are identical)
Vinyl tape
Remote control holder 5
It is advisable to
avoid more than 2
blockage directions.
For better ventilation
& multiple-outdoor
installation, please
consult authorized
dealer/specialist.
, shall also
min
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 ( )
Flare connection
Vinyl tape (wide) ( )
• Apply after carrying out
a drainage test.
• To carry out the
drainage test, remove
the air filters and pour
water into the heat
exchanger.
Saddle ( )
Connection cable
Liquid side piping ( )
Gas side piping ( )
Additional drain hose ( )