Panasonic CS-A18HKD / CS-A24HKD / CU-A18HKD / CU-A24HKD Service Manual ▷ View online
17
10.2. Indoor Unit (Power Printed Circuit Board)
18
10.3. Outdoor Unit (Main Printed Circuit Board)
19
10.4. Indicator panel
20
11 Installation Instruction
11.1. Select The Best Location
INDOOR UNIT
• There should not be any heat source or steam near the unit.
• There should not be any obstacles blocking the air
• 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,
• 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 2.5 m.
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 7.5m, additional refrigerant should be
added as shown in the table.
Example: For A24HKD
If the unit is installed at 10 m distance, the quantity of additional
refrigerant should be 75 g ...... (10 - 7.5) m x 30 g/m = 75 g
If the unit is installed at 10 m distance, the quantity of additional
refrigerant should be 75 g ...... (10 - 7.5) m x 30 g/m = 75 g
11.2. Indoor/Outdoor Unit
Installation Diagram
Piping size
Rated
Length
(m)
Max
Elevation
(m)
Min.
Piping
Length
(m)
Max.
Piping
Length
(m)
Additional
Refrigerant
(g/m)
Model
Gas Liquid
C18HKD
A18HKD
A18HKD
1/2”
1/4”
5
20
3
25
20
C24HKD
A24HKD
A24HKD
5/8”
1/4”
5
20
3
25
30
Click on the first or last page to see other CS-A18HKD / CS-A24HKD / CU-A18HKD / CU-A24HKD service manuals if exist.