Panasonic CU-2Z35TBE Service Manual page 5

Do not install the unit in a place where leakage of flammable gas may occur. In case gas leaks and accumulates at surrounding of
1.
the unit, it may cause fire.
2. Prevent liquid or vapor from entering sumps or sewers since vapor is heavier than air and may form suffocating atmospheres.
Do not release refrigerant during piping work for installation, re-installation and during repairing refrigeration parts. Take care of
3.
the liquid refrigerant, it may cause frostbite.
4. Do not install this appliance in a laundry room or other location where water may drip from the ceiling, etc.
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
6.
damage the 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.
Installation work.
8.
It may need two people to carry out the installation work.
9. Keep any required ventilation openings clear of obstruction.
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).
Power supply connection to the room air conditioner.
Use power supply cord 3 x 1.5 mm
CU-4Z68TBE and CU-4Z80TBE), 3 x 4.0 mm
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.
11. 1) Power supply connection to the receptacle using power plug.
Use an approved 16A (CU-2Z35***, CU-2Z41***, CU-2Z50***, CU-3Z52***, CU-3Z68***) or 20A (CU-4Z68***, CU-4Z80***),
25A (CU-5Z90***), 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 (CU-2Z35***, CU-2Z41***, CU-2Z50***, CU-3Z52***, CU-3Z68***) or 20A (CU-4Z68***, CU-4Z80***),
25A (CU-5Z90***) circuit breaker for the permanent connection.
It must be a double pole switch with a minimum 3.0 mm contact gap.
CAUTION
2 (CU-2Z35TBE, CU-2Z41TBE and CU-2Z50TBE), 3 x 2.5 mm
2 (CU-5Z90TBE) type designation 60245 IEC 57 or heavier cord.
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2 (CU-3Z52TBE, CU-3Z68TBE,