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Panasonic CS-Z25UFEAW Service Manual

Panasonic CS-Z25UFEAW
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49
12.2 Outdoor Unit
12.2.1 Select the Best Location
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
Model
Horse
Power
(HP)
Piping size
Std.
Length
A
(m)
Max
Elevation
B
(m)
Min.
Piping
Length
(m)
Max.
Piping
Length
(m)
Additional
Refrigerant
(g/m)
Piping
Length for
add. gas
(m)
Indoor
A
min
(m
2
)
Indoor
A
min
(m
2
)
Indoor
A
min
(m
2
)
Gas Liquid
2.2m for
mini
cassette
2.5m for
mini
cassette
2.2m for
ducted
2.5m for
ducted
0.6m for
floor console
Z25**** 1.0HP
9.52
mm
(3/8
")
6.35
mm
(1/4
")
5
15 3 20 10 7.5 0.64 0.50 0.64 0.50 8.67
Z35**** 1.5HP 15 3 20 10 7.5 0.71 0.55 0.71 0.55 9.55
Z50**** 2.0HP
12.7
mm
(1/2
")
20 3 30 15 7.5 1.37 1.06 1.37 1.06 18.48
Z60**** 2.25HP 20 3 30 15 7.5 1.37 1.06 1.37 1.06 N/A
Example: For Z25****
If the unit is installed at 10 m distance, the quantity of additional refrigerant should be 25 g .... (10-7.5) m × 10 g/m =
25 g.
A
min
= (M / (2.5 × (LFL)
(5/4)
× h
0
))
2
A
min
= Required minimum room area, in m
2
M
= Refrigerant charge amount in appliance, in kg
LFL
= Lower flammable limit (0.306 kg/m
3
)
h
0
= Installation height of the appliance: (2.2m for mini cassette & ducted is standard reference installed height)
(2.5m for mini cassette & ducted is minimum installed height given by
manufacturer)
(0.6m for floor console)
This illustration is for
explanation purposes only.
It is advisable to avoid
more than 2 blockage
directions. For better
ventilation & multiple-
outdoor installation,
please consult authorized
dealer/specialist.
Installation parts you
should purchase (
)
Additional
drain hose (
)
1/4" Liquid
side piping (
)
Gas side
piping (
)
Connection
cable (
)
Power supply
cable (
)
100 mm
or more
100 mm
or more
1000 mm
or more
300 mm
or more

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Panasonic CS-Z25UFEAW Specifications

General IconGeneral
BrandPanasonic
ModelCS-Z25UFEAW
CategoryAir Conditioner
LanguageEnglish

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