DRS Regular maintenance
19
7.3 Cleaning the ventilation filter foam
The foam should be checked regularly for build up of dust. If dust is present, the foam
will be discoloured and should be rinsed in water and dried.
➤ Cleaning the foam is important to maintain ventilation in the caravan from harmful
gases. The foam should be checked at least every 6 months or more frequently if
travelling in very dusty conditions (the check interval should match the interval
recommended for the main filter).
➤ Remove the frame by pushing the two tabs outwards and pulling down gently
(fig. e, page 19):
➤ Rinse the foam in water to clean any dust. The foam inserts are removable and
replaceable if required (fig. f, page 20):
DRS-IOM.book Seite 19 Freitag, 9. August 2019 9:48 09