aqua technix AQ 280 Traduction Du Instruction D'utilisation Originale page 65

Problem: Quartz sand is flushed out of the filter into the pool
Possible cause
Wrong grain size.
Filter strainer in the filter casing
damaged.
Problem: Too much quartz sand is flushed out of the filter into the
sewer during backwash.
Possible cause
Too much sand in the filter.
Problem: Pump does not start by itself
Possible cause
Power line not connected to
mains
Fuses defective
Motor defective
Pump is blocked
External overload switch has
tripped
06|2019
Solution
 Grain size has to amount
to 0.4 - 0.8 mm.
 Replace.
Solution
 Reduce quantity, volume
flow.
 Filling level turns on
automatically during
backwash (catch lost
sand).
Solution
 Turn power on.
 Replace.
Have winding and

condensator (alternating
current) checked by
qualified professional.
 Turn the motor shaft using
a screwdriver in the slot at
the end of the shaft.
 Re-set.
Faults
EN 27