Hitachi RAC-08LH1, Service Manual, Page: 24 / 76

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Suitable Room Temperature Install curtain or blinds
Ventilation Effective Usage Of Timer
Do Not Forget To Clean The Pre-Filter Please Adjust Suitable Temperature
For Baby And Children
Warning
Freezing temperature
is bad for health and a
waste of electric power.
It is possible
to reduce heat
entering the
room through
windows.
At night, please use the “OFF or ON timer
operation mode”, together with your wake up
time in the morning. This will enable you to
enjoy a comfortable room temperature. Please
use the timer effectively.
Dusty pre- fi lter will reduce the air volume and
the cooling ef fi ciency. To prevent from wasting
electric energy, please clean the pre- fi lter
every 2 weeks.
Please pay attention to the room temperature
and air
fl ow direction when operating the unit
for baby, children and old folks who have
dif
fi culty in movement.
Caution
Do not close the room for a long period of
time. Occasionally open the door and windows
to allow the
entrance of
fresh air.
THE IDEAL WAYS OF OPERATION
!
!