Dehumidifier M KD-series
4 MaintenanceandService
The unit includes mechanical and electrical parts and the unit is often placed in a rough environment where
the com ponents are exposed to different climate conditions. Therefore the unit will need preventive
maintenance on a regular basis.
Proper maintenance of the unit is necessary in order to achieve trouble-free operation. This section contains
description of the recommended monthly and annual maintenance.
CAUTION!
Alwaysdisconnectthepowerc
ablefromtheunitbeforedoinganypreventivemaintenance!
4.1 Monthlypreventivemaintenance(MK30D-MK60D)
Follow this procedure to car ry out the monthly preventive maintenance:
1 Open the front grill by tilting it outwards
2Removethefilter. Either rinse it with lukewarm soapy water or vacuumclean it if the filter is only
a little dirty. Change the filter if it is ver y dirty.
3 Clean the water tank
4 Remove the two screws in each side and tilt the jacket outwards about 30º
5 Lift t he jacket up and clear of the dehumidifier
6 Clean the evaporator coil by brushing with a soft brush and vacuum-clean/compressed air. Mount
the jacket and put the water tank back in place Note! Check that the water tank is fitted correctly
4.2 Monthlypr
eventivemaintenance(MK90D)
Follow this procedure to car ry out the monthly preventive maintenance:
1 Open the front grill by tilting it outwards
2Removethefilter. Either rinse it with lukewarm soapy water or vacuum clean it if the filter is only a
little dirty. Change the filter if it is very dir ty
3CleanthedriptrayNote !When you refit the drip tray, make sure that the back edge of the drip tray
rests on the edg e inside the dehumidifier.
4 Remove the two screws in each side and tilt the jacket outwards about 30°
5 Lift the jacket up and clear of the dehumidifier
6 Clean the evaporator coil by brushing with a soft brush and vacuum-clean/compressed air
7 Mount the jacket
17 MaintenanceandService 190TEN-1071-C1304