Dehumidi
fi
er MKD-series
4
Maintenance and Service
The unit includes mechanical and electrical parts and the unit is often placed in a rough environment where
the components 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!
Always disconnect the power cable from the unit before doing any preventive maintenance!
4.1 Monthly preventive maintenance (MK30D-MK60D)
Follow this procedure to carry out the monthly preventive maintenance:
1 Open the front grill by tilting it outwards
2 Remove the
fi
lter. Either rinse it with lukewarm soapy water or vacuumclean it if the
fi
lter is only
a little dirty. Change the
fi
lter if it is very dirty.
3 Clean the water tank
4 Remove the two screws in each side and tilt the jacket outwards about 30
º
5 Lift the jacket up and clear of the dehumidi
fi
er
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
fi
tted correctly
4.2 Monthly preventive maintenance (MK90D)
Follow this procedure to carry out the monthly preventive maintenance:
1
Open the front grill by tilting it outwards
2
Remove the
fi
lter. Either rinse it with lukewarm soapy water or vacuum clean it if the
fi
lter is only a
little dirty. Change the
fi
lter if it is very dirty
3
Clean the drip tray
Note !
When you re
fi
t the drip tray, make sure that the back edge of the drip tray
rests on the edge inside the dehumidi
fi
er.
4
Remove the two screws in each side and tilt the jacket outwards about 30°
5
Lift the jacket up and clear of the dehumidi
fi
er
6
Clean the evaporator coil by brushing with a soft brush and vacuum-clean/compressed air
7
Mount the jacket
17
Maintenance and Service
190TEN-1071-C1304