Panasonic CU-UE12HKE User Manual
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10. Installation Instruction
10.1 Select the Best Location
10.1.1
Indoor Unit
• 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 2.5m.
10.1.2
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.
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 rated length, additional refrigerant
should be added as shown in the table below:
Example: If the unit is installed at a 10m distance, the quantity of
additional refrigerant should be 50 g.
additional refrigerant should be 50 g.
…… (10-7.5) m x 20g/m = 50 g
Piping size
Model
Gas Liquid
Rated
Length
(m)
Length
(m)
Max
Elevation
(m)
Elevation
(m)
Min Piping
Length (m)
Length (m)
Max
Piping
Length
(m)
Piping
Length
(m)
Additional
Refrigerant
(g/m)
Refrigerant
(g/m)
UE9HKE
3/8
” 1/4"
7.5
5
3
15
20
UE12HKE 3/8
” 1/4”
7.5
5
3
15
20
11.1.3 Indoor/Outdoor Unit