Panasonic CU-2E18SBE, Руководство по обслуживанию

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10. Installation Instruction
10.1 CU-2E12SBE CU-2E15SBE CU-2E18SBE
10.1.1 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.
Piping size
Std.
Length
(m)
Min.
Length
(m)
Max. total
Length
(m)
Max.
Elevation
(m)
Additional
gas charge
amount
(g/m)
Gas
9.52 mm
(3/8")
Liquid
6.35 mm
(1/4")
5 m /
indoor
unit
3 m /
indoor
unit
30 10 15
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.
10.1.2 Disposal Of Outdoor Unit Drain Water

If a drain elbow is used, the unit should be placed on a stand which is taller than 3 cm.

If the unit is used in an area where temperature falls below 0°C for 2 or 3 days in succession, it is recommended
not to use a drain elbow, for the drain water freezes and the fan will not rotate.
10.1.3 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-2E12***,
CU-2E15***,
CU-2E18***,
CU-2RE15***,
CU-2RE18***
540 mm 160 mm 18.5 mm 330 mm
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 ( )
10
0
m
m
or
m
ore
10
00
m
m
or
m
or
e
1
0
0
m
m
o
r
m
o
re
30
0
m
m
or
m
ore
• This illustration is for
explanation purposes only.
Install the hose at an angle so that
the water smoothly flows out.
Hose
Drain elbow
A B
C
D