Panasonic PAPAMY1702034CE - Installation Instruction; Outdoor Unit

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11. Installation Instruction
11.1 Outdoor Unit
11.1.1 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.
Note:
(1) It is possible to extend the piping length of one unit
up to 20 meters.
However, the total piping length must not exceed
30 meters.
(2) If the length exceeds 20 meters, refrigerant of 15g
per meter must be added.
11.1.2 Install The Outdoor Unit
 After selecting the best location, start installation
to Indoor/Outdoor Unit Installation Diagram.
1. Fix the unit on concrete or rigid frame firmly
and horizontally by bolt nut (ø10 mm).
2. When installing at roof, please consider strong
wind and earthquake.
Please fasten the installation stand firmly with
bolt or nails.
Model A B C D
CU-2Z35***,
CU-2Z41***,
CU-2Z50***
540 mm 160 mm 18.5 mm 330 mm
MODEL
Std.
Length
(m)
Min. Piping
Length
(m)
Max. Total
Length
(m)
Max.
Elevation
(m)
Piping Length
for add. Gas
(m)
Additional
Refrigerant
(g/m)
Wall
Mounted
Indoor A
min
(m
2
)
Mini
Cassette
Indoor A
min
(m
2
)
Ducted
Indoor A
min
(m
2
)
CU-2Z35***,
CU-2Z41***,
CU-2Z50***
5 m /
indoor
unit
3 m /
indoor unit
30 10 20 15 1.54 1.03 1.03
Installation parts you
should purchase (
)
Attached accessories Qty.
1
Drain elbow
Power supply cord (
)
Gas side piping (
)
Liquid side piping (
)
Connection cable (
)
Additional drain hose (
)
1
0
0
m
m
o
r
m
o
r
e
1
0
0
0
m
m
o
r
m
o
r
e
1
0
0
m
m
o
r
m
o
r
e
3
0
0
m
m
o
r
m
o
r
e
• This illustration is for
explanation purposes only.
A
B
C
D