BestWater Jungbrunnen 25-00 ULTIMATE Gebrauchsanleitung Seite 56

Maintaining the BestWater System
EN
Pull out the filter unit
Remove the old 20 µm prefilter cart-
ridge and insert a new 20 µm pre-filter
cartridge. Turn the cartridge finger-tight
into the right filter head.
Change 20µm sediment prefilter cartridge
When the filter is changed, you can open
the flush valve.
Open the flush valve
Then open the angle valve (the water
inlet) and let the water run through the
system into the drain for about five
minutes.
56
JUNGBRUNNEN 25-00
Open the water supply at the corner valve
This will cause the water coming from
the pre-filters to go directly into the
drain. This is necessary to remove the
manufacturing film that is present on
the pre-filters. After the 5 minutes, close
the flush valve again.
Close flushing valve
Slide the filter unit back into the system
and close the maintenance door.
Push in the filter unit
This completes the semi-annual filter
change and you can operate the unit
normally.