Problem
The pump switch
is always on or
off
Frequent
switching
between on and
off of the pump
switch (when
it is used for a
domestic water
supply)
Insufficient
water outflow
discharged by
the Jet Pump
The Jet Pump
cannot be stop-
ped (the domes-
tic water supply
or automatic
water provider)
Cause
1- No cut-off valve has been installed on
the suction pipe.
1- A breakage in the rubber casing of the
oil tank.
2- There is no compressed air in the
chamber.
1- The presetting of the pressure switch is
too low.
1- The presetting of the pressure switch is
too high.
2- The parts and components that work
under pressure are not sealed.
GB
When its useful life is over, do not dipose or the machine into the domestic waste,
please send it to auhorised places for recycling.
Trouble shooting
Solutions
1- Check to see if a valve has been insta-
lled in the suction pipe.
1- Change the rubber casing or the
chamber.
2- Use a suitable valve, connect it to a
compressed air supply at 1.5 bars and
fill the air chamber.
1- Adjust the pressure with the pressure
switch (before doing this, disconnect it
from the mains).
1- Adjust the pressure with the pressure
switch (before doing this disconnect it
from the mains).
11
GB