Hitachi RAC-70YH7A, Service Manual

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FOR USER’S INFORMATION
The Air Conditioner And The Heat Source In The Room
Not Operating For A Long Time
When Lightning Occurs
!
Caution
If the amount of heat in the room is above the cooling
capability of the air conditioner (for example: more
people entering the room, using heating equipments
and etc.), the preset room temperature cannot be
achieved.
When the indoor unit is not to be used for a long
period of time, please switch off the power from the
mains. If the power from mains remains “ON”, the
indoor unit still consumes about 8W in the operation
control circuit even if it is in “OFF” mode.
!
Warning
To protect the whole unit during lightning, please
stop operating the unit and remove the plug from the
socket.
Interference From Electrical Products
!
Caution
To avoid noise interference, please place the indoor
unit and its remote controller at least 1m away from
electrical products.
Inverter-type
fl uorescent
lamp.
TV
To prevent
interference,
place at least
1m away.
OFF