Hitachi RAS-S18CDT Instruction Manual page 15

THE IDEAL WAYS OF OPERATION
Suitable Room Temperature
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.
EN3 RAS-RAC-S18CDT 15 EN3 RAS-RAC-S18CDT 15
Warning
Freezing temperature
is bad for health and a
waste of electric power.
– 15 –
Install curtain or blinds
Effective Usage Of Timer
At night, please use the "sleep 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.
It is possible
to reduce heat
entering the
room through
windows.
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