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6. Cleaning and maintenance
WARNING!
Before cleaning, disconnect the device from the power
supply (unplug!) and leave to cool off.
Never clean the device with use of pressurized water jet.
Protect the device from the water penetration.
o
Clean the device regularly.
o
If the device is used in high ambient tempera-
ture or humidity, condensation will form on the
device. This is
not
a
malfunction
! Wipe the
water with a dry cloth.
o
Clean the interior and exterior of the device with a
soft, wet cloth. A mild cleaning agent can be used for
stubborn dirt.
o
Dust and other dirt on the ventilator has a negative impact on cooling and heating
capacity. Clean the ventilator regularly. A vacuum or brush can be used to clean
dirt near the air outlets and intakes (dia.
①
+
②
)
.