Preventive Replacements; Filter Change; Cleaning - Munters ML420 User Manual

8.6. Preventive replacements

The following components should be replaced preventively at the indicated intervals:
Component
Replace HTCO Thermostats
Replace drive belt and support roller
Replace rotor drive motor

8.7. Filter change

Replace the filters if necessary every 6 months, see description below.
Remove the lower front panel. Use Allen Key No. 5.
Pull out the filter cartridge.
Clean the filter housing.
Put in a new filter. Follow the arrow to get the correct airflow direction.
Lift the panel in place. Make sure the two bottom hooks fit into the panel.
Tighten the two top screws.

8.8. Cleaning

Use only a pH-neutral soapy water solution and a soft sponge for cleaning of the unit casing.
When cleaning the inside, avoid contact with the rotor and wipe the surfaces dry.
Use a vacuum cleaner with a brush head for the rotor. Contact Munters for instructions if vacuum clean-
ing is not sufficient.
Dehumidifier ML420-1350, MLT800-1400
After 3 years After 6 years
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