Webasto DVS300 Operation & Maintenance Manual page 30

Intelligent Fast-Charging System
Cleaning the Air Filters
The IP55 filters can be cleaned using one of four methods:
• Using a shop vacuum to remove any dust, water and debris
• Blowing it clean using compressed air
• Rinsing it with cool water
• Immersing it in warm soapy water
Vacuum method – A shop vacuum can be used to
remove accumulated dust and debris.
Cold water rinse method – Dust and debris can be
washed away using a garden hose.
31504-03-0101
GSE O&M for DVS300 / 330 / 330 IP55 / 400 and MVS330/400
Compressed air method – Use compressed air to
blow out dust and debris in the opposite direction
of the air flow on the charger.
Immersion in warm soapy water method – If dust
and debris are difficult to remove using the other
methods, dip the filter in a solution of warm, soapy
water, then rinse it with clear water and let it stand
until it is completely dry.
30 Webasto Charging Systems, Inc.