Intelligent Fast-Charging System
GSE O&M for DVS300 / 330 / 330 IP55 / 400 and MVS330/400
31504-03-0101 Webasto Charging Systems, Inc.28
5.3 – Air Filter Maintenance for DVS330 IP55
DV330 IP55 Model 09910-351 features re-usable air lters that can be removed, cleaned and re-installed on
the charger. These lters meet the IP55 Standard for preventing dust and water intrusion into the charger.
The lters are designed to last several years, depending on the environment, and Webasto recommends that
the lters be cleaned every three to six months (3-6 months) depending on the operating conditions.
For example, if your DVS330 IP55 operates in exceptionally dusty conditions, the lters should be cleaned
every three months.
Please note the following:
• Air Filter P/N 5911958 is for the air intake side of the charger.
• Air Filter P/N 5911912 is for the air exhaust side of the charger.
• The black side of both lters must be installed toward the inside of the charger.
Light side faces
away from the
charger
Black side faces
inward toward the
charger
New Air Filters
Meet IP55 Standards
(See illustrations on the following page.)