1. Switch off the device at the device
switch and disconnect the power
plug.
2. Remove the housing cover and
place it on the ground.
3. Clean the cooling coils from both
sides with compressed air.
To remove greasy dirt from the cool-
ing coils, proceed as follows:
1. Clean the condensate tray under
the cooling coils as well as the
drain hose.
2. Spray the cooling coils with a mild
detergent solution, using a spray
bottle.
NOTICE! Remove encrustation with
a special cleaner
To remove encrustations, use the
cooling coil cleaner from HEYLO.
Strictly follow the use instructions for
the product.
1. Let the cleaned components dry.
2. Mount the covers in the same way
as they were installed at the facto-
ry.
You have now cleaned the evap-
orator.
Cleaning pump sump
Depending on the way the device is
used, deposits may form in the pump
sump. To clean the pump sump,
proceed as follows:
1. Switch off the device at the device
switch and disconnect the power
plug.
2. Remove the housing cover and
place it on the ground.
2
5
4
6
2
4
Illustration 4: Removing conden-
sate tank (top: KT 20; bottom: KT
45)
1
Condensate
tray
3
Housing
5
Fixture of
condensate
pump (KT
20)
3. Disconnect the condensate hose
from the condensate pump.
4. Loosen the two securing screws of
the condensate pump and pull the
pump from the device (for KT 20:
to the side; for KT 45: toward the
front).
The connection remains attached
to the device, as it is sufficiently
long.
1
2
3
1
2
3
2
Securing
screws of
condensate
pump
4
Condensate
pump
6
Condensate
hose
25