7
6. System Venting and Filtration Operation
Ventilation:
1. Open the ventilation valve V1 and stop valve V2 and
close the outlet valve V3.
Valve OPEN Valve CLOSED
2. Fill the container with water, so that the cartridge is
submerged with at least 10 cm of water above.
10
c
m
3. Wait until the suction hose (after stretching out, it should
hang down) is completely filled with water and the water
level in the ventilation hose has equalized with the water
level in the container (approx. 10-20 minutes).
V1=OFFEN
V2=OFFEN
V3=ZU
V1
V2
V3
