6
Regular backwashing
Filter backwashing should be carried out at least once a week
depending on the load and for hygiene reasons.
If there´s a higher strain on the pool, shorten the backwash
intervals.
NOTICE
After backwashing please top up the swimming pool with fresh
water!
6.1
Backwash
6-way valve (10) in the "BACKWASH" position.
Switch the pump (40) on.
Duration of the backwash process: Maximum of approx. 3
min. It is completed when clean water is pumped.
6.2
Rinse
Any remaining contamination and dirt has to be discharged into
the waste water system using the "RINSE" position. A rinsing time
of about 30 secs is sufficient.
06|2019
Regular backwashing
EN 25