8.3 Routine maintenance
8.3.1 Air filter replacement
Periodically wash the unit's air filter for the unit to correctly function.
Remove the screws or hand-wheel as shown in photo below, slide the filters out and wash
them with water manually removing any impurity that can obstruct correct air flow, preventing
them from damage. A damaged filter must be replaced.
Vertical unit 300
Horizontal unit 300
Unit 600