CS-A7HKD, CS-A9HKD, CS-A12HKD, CU-A7HKD, CU-A9HKD, CU-A12HKD - Panasonic Air Conditioner Service Manual (repair manual). Page 4

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7.

Power supply connection to the air conditioner. Connect the power supply cord of the air conditioner to the mains using one of the following 
methods.
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.
i.  Power supply connection to the receptacle using a power plug. Use an approved power plug with earth pin for the connection to the 

socket.

ii. Power supply connection to a circuit breaker for the permanent connection. Use an approved circuit breaker for the permanent 

connection. It must be a double pole switch with a minimum 3.5 mm contact gap.

8.

Do not release refrigerant during piping work for installation, servicing, reinstallation and during repairing a refrigerant parts. 
Take care of the liquid refrigerant, it may cause frostbite.

9.

Installation work: It may need two people to carry out the installation work.

10. Do not install this appliance in a laundry room or other location where water may drip from the ceiling, etc.