Seite 32 von 126
What to do, if...
Tips on solving problems that may occur during assembly:
Problem subject
Problem description
Possible causes
Remedy
Filtration systems / pumps
Filter performance absent or
inadequate.
Air ingress through the
suction line.
- Check connecting piece and
gaskets on the suction side. The
Teflon strip may possibly be
lacking.
- Pre-filter cover gasket leaking.
- Pre-filter cover has become
loose.
Mechanical seal is faulty.
Pump must be sent in for repair.
Excessive suction height.
Correct pump height or replace
non-return valve.
No water level in pre-filter
or skimmer.
Fill water into pool or pre-filter.
Filter is blocked.
Backwashing for SF - system or
clean/replace cartridge.
Suction line of insufficient
diameter.
Change over to piping of large
diameter.
Incorrect fixing of the pump. Fix pump correctly.
Foreign body in the pump.
Clean pump and pump filter.
Pump impeller or shaft is
faulty.
Pump must be sent in for repair.
Pump does not start
Incorrect voltage.
Compare pump voltage with
mains voltage.
Foreign body in the pump.
Clean pump and pump filter.
Thermal protection relay
has responded.
Reset thermal protection switch
and determine cause.
Insufficient voltage.
Reset fuse.
Motor is jammed.
Pump must be sent in for repair.
Motor noise but not filtration
performance
Foreign body in the pump.
Clean pump and pump filter.
Motor is jammed.
Pump must be sent in for repair.
Pump leaks
Filter cover leaking.
Clean or replace filter cover and
gasket.
Mechanical seal is faulty.
Pump must be sent in for repair.
Sand in pool
Wrong grit size of filter sand
used.
Observe manufacturer's
instructions / only use original
filter sand.
Multiway valve faulty.
Replace multiway valve.
Riser/filter foot faulty.
Pump must be sent in for repair.
Filter cartridge/lines leak
Screw connections
insufficiently tightened.
Retension/retighten screw
connections.
No sealing.
Seal with Teflon strip.
Mechanical damage.
Replace defective parts.