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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.
•
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:
Piping size
Model
Gas Liquid
9.52
6.35
YE9MKE
(3/8")
(1/4")
9.52
6.35
YE12MKE
(3/8")
(1/4")
12.7
6.35
YE18MKE
(1/2")
(1/4")
Example: If the unit is installed at a 10m distance, the
quantity
of additional refrigerant should be 50 g.
...... (10-7.5) m x 20g/m = 50 g
Min
Rated
Max
Piping
Piping
Length
Elevatio
Length
Length
(m)
n (m)
(m)
7.5
5
3
7.5
5
3
7.5
5
3
11.1.3 Indoor/Outdoor Unit
Max
Additional
Refrigeran
t (g/m)
(m)
15
20
15
20
15
20
*This illustration is for explanation purposes only.
The indoor unit will actually face a different way.
20
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