Hitachi RAD-18NHA2 Instructions Manual page 16

FOR USER'S INFORMATION
The Air Conditioner And The Heat Source In The Room
! 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 10W (depends
on outdoor unit connected) 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.
!
Caution
To avoid noise interference, please place the indoor
unit and its remote controller at least 1m away from
electrical products.
RAD-18-25-35-50NHA2 (EN3) 16 RAD-18-25-35-50NHA2 (EN3) 16
Not Operating For A Long Time
When Lightning Occurs
Interference From Electrical Products
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