Haier HSU-07RE03/R2 Mode D'emploi page 17

Maintenance
Better use of air conditioner
Proper room temperature.
Closing of doors and windows
during operation
Never fail to observe the followings
Do not sprinkle water over
the unit.
Do not pull power plug.
Cleaning of the air filter.
Proper
temperature
Effective use of the timer.
Curtains or blinds
for windows
Do not block the inlet or outlet.
Do not use for other purposes.
16
Once every
two weeks
Avoid time-wasteful
operation
Such as food preservation
plant cultivation or animal
breeding.