Panasonic CS-C18CKE / CU-C18CKE / CS-C24CKE / CU-C24CKE Service Manual ▷ View online
1.
The equipment must be earthed. It may cause electrical shock if grounding is not perfect.
2.
Do not install the unit at place where leakage of flammable gas may occur. In case gas leaks and accumulates at
surrounding of the unit, it may cause fire.
surrounding of the unit, it may cause fire.
3.
Carry out drainage piping as mentioned in installation instructions. If drainage is not perfect, water may enter the room and damage the
furniture.
furniture.
1. Selection of the installation location.
Select a installation location which is rigid and strong enough to support or hold the unit, and select a location for easy maintenance.
2.
Power supply connection to the room air conditioner.
Connect the power supply cord of the room air conditioner to the mains using one of the following method.
Power supply point shall be the place where there is ease for access for the power disconnection in case of emergency.
In some countries, permanent connection of this room air conditioner to the power supply is prohibited.
1.
Connect the power supply cord of the room air conditioner to the mains using one of the following method.
Power supply point shall be the place where there is ease for access for the power disconnection in case of emergency.
In some countries, permanent connection of this room air conditioner to the power supply is prohibited.
1.
Power supply connection to the receptacle using a power plug.
Use an approved 16A power plug with earth pin for 2.0HP (C18CK, A18CK, RS-C18CK) and 20A for 2.5HP (C24CK, A24CK, RS-
C24CK) for the connection to the receptacle.
Use an approved 16A power plug with earth pin for 2.0HP (C18CK, A18CK, RS-C18CK) and 20A for 2.5HP (C24CK, A24CK, RS-
C24CK) for the connection to the receptacle.
2.
Power supply connection to a circuit breaker for the permanent connection. Use an approved 16A circuit breaker 2.0HP (C18CK,
A18CK, RS-C18CK) and 20A for 2.5HP (C24CK, A24CK, RS-C24CK) for the permanent connection. It must be a double pole switch
with a minimum 3 mm contact gap.
A18CK, RS-C18CK) and 20A for 2.5HP (C24CK, A24CK, RS-C24CK) for the permanent connection. It must be a double pole switch
with a minimum 3 mm contact gap.
3.
Do not release refrigerant.
Do not release refrigerant during piping work for installation, reinstallation and during repairing a refrigeration parts. Take care of the
liquid refrigerant, it may cause frostbite.
Do not release refrigerant during piping work for installation, reinstallation and during repairing a refrigeration parts. Take care of the
liquid refrigerant, it may cause frostbite.
4.
Installation work.
It may need two people to carry out the installation work.
It may need two people to carry out the installation work.
5.
Do not install this appliance in a laundry room or other location where water may drip from the ceiling, etc.
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CS-C18CKE CU-C18CKE / CS-C24CKE CU-C24CKE
Applicable piping kit
CZ-4F5, 7, 10AN (C18CK, A18CK, RS-C18CK)
CZ-52F5, 7, 10AN (C24CK, A24CK, RS-C24CK)
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
circulation.
•
•
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• A place where air circulation in the room is good.
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•
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• A place where drainage can be easily done.
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•
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• A place where noise prevention is taken into
consideration.
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•
•
• 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 2.3 m.
OUTDOOR UNIT
•
•
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• 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.
•
•
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• There should not be any animal or plant which could be
affected by hot air discharged.
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•
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• 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.
Indoor/Outdoor Unit Installation Diagram
•
•
•
• This illustration is for explanation purposes only.
The indoor unit will actually face a different way.
Attached accessories
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CS-C18CKE CU-C18CKE / CS-C24CKE CU-C24CKE
10.2.1. SELECT THE BEST LOCATION
(Refer to “Select the best location”
section)
section)
10.2.2. HOW TO FIX INSTALLATION
PLATE
The mounting wall is strong and solid enough to prevent it from
the vibration.
the vibration.
The centre of installation plate should be at more than 550 mm
at right and left of the wall.
at right and left of the wall.
The distance from installation plate edge to ceiling should more
than 67 mm.
than 67 mm.
From installation plate left edge to unit’s left side is 47 mm.
From installation plate right edge to unit’s right is 73 mm.
:
:
:
For left side piping, piping connection for liquid should be
about 126 mm from this line.
For left side piping, piping connection for gas should be
about 174 mm from this line.
For left side piping, piping connecting cable should be
about 984 mm from this line.
about 126 mm from this line.
For left side piping, piping connection for gas should be
about 174 mm from this line.
For left side piping, piping connecting cable should be
about 984 mm from this line.
1. Mount the installation plate on the wall with 5 screws or
more.
(If mounting the unit on the concrete wall consider using
anchor bolts.)
(If mounting the unit on the concrete wall consider using
anchor bolts.)
•
•
•
• Always mount the installation plate horizontally by
aligning the marking-off line with the thread and using a
level gauge.
level gauge.
2. Drill the piping plate hole with ø70 mm hole-core drill.
•
•
•
• Line according to the arrows marked on the lower left
and right side of the installation plate. The meeting point
of the extended line is the centre of the hole. Another
method is by putting measuring tape at position as
shown in the diagram above. The hole centre is
obtained by measuring the distance namely 150 mm
and 125 mm for left and right hole respectively.
of the extended line is the centre of the hole. Another
method is by putting measuring tape at position as
shown in the diagram above. The hole centre is
obtained by measuring the distance namely 150 mm
and 125 mm for left and right hole respectively.
•
•
•
• Drill the piping hole at either the right or the left and the
hole should be slightly slanted to the outdoor side.
10.2.3. TO DRILL A HOLE IN THE WALL
AND INSTALL A SLEEVE OF
PIPING
PIPING
1. Insert the piping sleeve to the hole.
2. Fix the bushing to the sleeve.
3. Cut the sleeve until it extrudes about 15 mm from the wall.
Caution
When the wall is hollow, please be sure to use the
sleeve for tube ass’y to prevent dangers caused by
mice biting the connecting cable.
sleeve for tube ass’y to prevent dangers caused by
mice biting the connecting cable.
4. Finish by sealing the sleeve with putty or caulking
compound at the final stage.
10.2.4. INDOOR UNIT INSTALLATION
1. For the right rear piping
2. For the right and right bottom piping
10.2. INDOOR UNIT
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CS-C18CKE CU-C18CKE / CS-C24CKE CU-C24CKE
3. For the embedded piping
(This can be used for left rear piping & left bottom piping also.)
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CS-C18CKE CU-C18CKE / CS-C24CKE CU-C24CKE
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