7. SETTING THE ON AND OFF PRESSURE
Set the automatic mode. After opening the tap, the
pump should start automatically and stop when the tap
is closed. If the pump does not stop within approx. 15
seconds, turn the pressure regulator a little bit counter-
clockwise in direction (-) until the pump stops. Open the
water tap and check the function several times until the
wanted function has been achieved.
If the water tap is closed and the pump starts to cycle,
check all lines, tapping points and the non-return valve on
the suction side for leaks and eliminate the leaks.
If the pump stops by itself during operation and starts
again even though the tap is open, turn the pressure
regulator a little bit clockwise in the direction (+) until the
pump works without interruption.
The setting of the pressure regulator is located above the fan wheel of the pump (fig.5). The pressure regulator
itself is located inside the pump, not accessible from the outside (fig. 6).
fig. 5
Pump pressure regulator
view from the inside
Setting pump pressure regulator
fig. 6
Pump pressure regulator
view from the outside
Electrical connections
~230V
Switch
Pressure
regulator
Terminal box
Terminal box
pressure regulator
top view
English 5
Magnetic
thermal
switch
Pressure
wiring diagram