13
FAQ
Problem
Cause
Solution
Flow too low
The basket of the pump (pre-
filtration unit) is full
Clean the filter basket
The pump runs in the reverse
direction
Check the conduits of the pump
The system sucks too little
water
The pipes at the inlet are
clogged or partially clogged
Clean the pipes of the inlet of the pump
The pressure quickly
becomes too high during
filtering
The pH is too high
(turbid water)
Decrease the Ph (add Ph min)
Too little chlorine
Add chlorine
The pressure changes too
much
The pump draws air
Check the density of the hydraulic
connections
The suction valve is half closed
Fully open the suction valve