Panasonic CS-YE9MKE / CS-YE12MKE / CS-YE18MKE / CU-YE9MKE / CU-YE12MKE / CU-YE18MKE Service Manual ▷ View online
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CS-YE18MKE
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CU-YE18MKE
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9. Printed Circuit Board
9.1 Indoor
Unit
9.2 Outdoor
Unit
IC104
LED3
LED2
CN-STM3
CN-TH
SW
HA
CN-FB
IC1
X1
IC103
IC2
IC
20
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.
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:
below:
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
Piping size
Model
Gas Liquid
Rated
Length
(m)
Max
Elevatio
n (m)
Min
Piping
Length
(m)
Max
Piping
Length
(m)
Additional
Refrigeran
t (g/m)
YE9MKE
9.52
(3/8”)
6.35
(1/4")
7.5 5 3 15 20
YE12MKE
9.52
(3/8”)
6.35
(1/4”)
7.5 5 3 15 20
YE18MKE
12.7
(1/2”)
6.35
(1/4”)
7.5 5 3 15 20
11.1.3 Indoor/Outdoor Unit
*This illustration is for explanation purposes only.
The indoor unit will actually face a different way.
The indoor unit will actually face a different way.
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