Cleaning the condensate
pump (accessories)
The indoor unit may contain
an integrated or separate
condensate pump which pumps
any accumulated condensate into
outlets at a higher level.
Observe the care and maintenance
instructions in the separate
operating manual.
Removing the KWK unit
cladding
Proceed as follows to clean
the filter of units with an air
inlet plinth or clean the fin heat
exchanger:
1. Disconnect the power supply
to the unit.
2. Open the cover of the control
panel by pressing the key
or removing the screw.
3. Remove the screws under
the cover.
4. Pull the unit's cover upwards
(Figure 3)
.
5. Clean the filter as described
above and re-assemble the unit
in reverse order.
Removing the KWK-ZW unit
cladding
The cover can be removed to clean
the fan. To do this, proceed
as follows:
1. Disconnect the power supply
to the unit.
2. Unfasten the screws on the side
of the fan cover
(Figure 3)
.
3. Gently remove the cover from
the unit.
4. Clean the filter / fan as
described above and re-
assemble the unit in reverse
order.
Cleaning the air-side
components
1. Disconnect the power supply
to the unit.
2. Clean all components such as
ducts and grills using suitable
cleaning agents including anti-
bacterial agents if appropriate.
3. Switch the power supply
back on.
In certain types of use
the units and components are
subject to a special hygiene
maintenance and inspection
requirement.
NOTE
9
Housing frame
Fan cover
Screw
Screw
3
Removing the unit's cover
Screw
Screw
Unit cover
KWK 130-870
KWK 130ZW-870ZW
