Hitachi RAS-X10CBK Instruction Manual page 15

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 Air Filter
Dusty air filter will reduce the air volume
and the cooling efficiency. To prevent from
wasting electric energy, please clean the
filter every  weeks.
Warning
- 1 -
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 flow direction when operating the unit
for baby, children and old folks who have
difficulty in movement.
(The ideal temperature
difference between
outdoor and indoor
is about ±  ° C).
I t i s p o s s i b l e
to reduce heat
entering the room
through windows.
Temperature
n