Hitachi RAI-25QPB Manual page 8

THE IDEAL WAYS OF OPERATION
Suitable Room Temperature
Freezing temperature
is bad for health and a
waste of electric power.
Ventilation
! 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.
Do Not Forget To Clean The Pre-Filter
Dusty air fi lter will reduce the air volume
and the cooling effi ciency. To prevent from
wasting electric energy, please clean the
fi lter every 2 weeks.
!
Warning
Install curtain or blinds
Effective Usage Of Timer
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.
Please Adjust Suitable Temperature
For Baby And Children
Please pay attention to the room temperature
and air fl ow direction when operating the unit
for baby, children and old folks who have
diffi culty in movement.
– 8 –
It is possible
to reduce
heat entering
the room
through
windows.