Panasonic CS-Z20TKR Service Manual page 5

Indoor/outdoor units
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5.
Do not touch the sharp aluminium fin, sharp parts may cause injury.
Carry out drainage piping as mentioned in installation instructions. If drainage is not perfect, water may enter the room and damage the
6.
furniture.
Select an installation location which is easy for maintenance.
7.
Incorrect installation, service or repair of this air conditioner may increase the risk of rupture and this may result in loss damage or injury
and/or property.
Power supply connection to the room air conditioner.
Use power supply cord 3 x 1.5 mm
heavier cord.
Connect the power supply cord of the air conditioner to the mains using one of the following method.
Power supply point should be in easily accessible place for power disconnection in case of emergency.
In some countries, permanent connection of this air conditioner to the power supply is prohibited.
8.
1) Power supply connection to the receptacle using power plug.
Use an approved 15/16A (3/4 ~ 1.75HP), 16A (2.0 ~ 2.25HP), 20A (2.5HP) & 25A (3.0HP) power plug with earth pin for the
connection to the socket.
2) Power supply connection to a circuit breaker for the permanent connection.
Use an approved 16A (3/4 ~ 2.25HP), 20A (2.5HP) & 25A (3.0HP) circuit breaker for the permanent connection. It must be a double
pole switch with a minimum 3.0 mm contact gap.
9.
Installation or servicing work: It may need two people to carry out the installation or servicing work.
Pb free solder has a higher melting point than standard solder; typically the melting point is 50°F – 70°F (30°C – 40°C) higher.
Please use a high temperature solder iron. In case of the soldering iron with temperature control, please set it to 700 ± 20°F
10
(370 ± 10°C).
Pb free solder will tend to splash when heated too high (about 1100°F / 600°C).
Do not touch the sharp aluminum fins or edges of metal parts.
11.
If you are required to handle sharp parts during installation or servicing, please wear hand glove.
Sharp parts may cause injury.
Tighten the flare nut with torque wrench according to specified method. If the flare nut is over-tightened, after a long period, the flare may
12.
break and cause refrigerant gas leakage.
13.
Do not touch outdoor unit air inlet and aluminium fin. It may cause injury.
CAUTION
2
2
(3/4 ~ 1.75HP), 3 x 2.5 mm
5
2
(2.0 ~ 2.5HP) & 3 x 4.0 mm
(3.0HP) type designation 60245 IEC 57 or

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