Operation And Maintenance - DèLonghi DEINV27 Owner's Manual

Operation and maintenance-notices for operation
★
Earth: The ground
be connected!
If not, please ask the qualified person-
nel to install. Furthermore, don't conn-
ect each wire to the gas pipe, water
pipe, drainage pipe or any other impr-
oper places.
★
Don't leave windows and
doors open for a long time
while operating the air conditioner.
It can decrease the air conditioning
capacity.
★
The power supply
must adopt the
special circuit that with air switch
protection and assure it has enough
capacity.
The unit will be turned on or off
according to your
requirement
automatically, please do not
turn on or turn off the unit
frequently, other wise disadvantage
effect may be caused to the unit.
★
Be sure to pull out the power
plug when not using the air co-
nditioner for a long time.
Otherwise, the accumulated dust
may cause fire or electric shock.
★
Don't block the air intake or outlet
vents of both the outdoor and indoor
units.
It can decrease the air conditioning
capacity or cause a malfunction.
★
Never splice the
power cord or use
an extended cord.
It can cause overheating or fire.
★
Select the most appropriate tem-
perature.
Keep room cool-
er than outside
about 5 degree.
It can preclude the electricity wasted.
★
Keep combustible spray away
from the units more than 1m.
It can cause afire or explosion.
★
Don't attempt to repair
the air conditioner by yourself.
The wrong repair will lead to
an electric shock or fire, so
you should contact the service
center to repair.