For User’s Information; The Air Conditioner And The Heat Source In The Room; Not Operating For A Long Time; When Lightning Occurs - Hitachi RAS-25CNH1 Service Manual

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 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.
!
Caution
To avoid noise interference, please place the indoor
unit and its remote controller at least 1m away from
electrical products.

Not Operating For A Long Time

When Lightning Occurs

Interference From Electrical Products
– 23 –
OFF
Inverter-type
fluorescent
lamp.
TV
To prevent
interference,
place at least
1m away.