Pressure gauge
The constant pressure pump
also features an inbuilt pressure
gauge (0-6 bar).
This is useful in helping to
diagnose problems such as
leaks, lost pressure, bad check
valve etc.
Cut off pressure is 3.8 bar and
cut in pressure is ~1.5 bar.
Note: The cut in or cut out pressures are factory set and cannot
be adjusted.
Flow Curve
LED Display
‘YELLOW Power on’ LED solid.
This indicates that there is power to the
pump, but the pump is currently not on.
‘YELLOW Power on’ and
‘GREEN Pump on’ LEDs solid
This indicates that there is power to the
pump and the pump is running.
‘YELLOW Power on’, GREEN Pump on’
and ‘RED Failure’ LEDs solid.
There is power to the pump, the pump
motor is running but ow is stalled. The
pump will continue to run for another 30
seconds to try to restore ow.
‘YELLOW Power on’ and
‘RED Failure’ LEDs solid.
After 30 seconds of no ow, the pump
motor turns off. This status Indicates
that there has been a failure and that
something needs to be changed to correct
the problem. The problem could be that
there is no water ow into the pump
(upstream tap off) or that there
is an air lock that needs to be bled out.
‘YELLOW Power on’ LED ashing
A tap downstream of the pump has been
turned off increasing the water pressure
to the pump’s maximum. The pump motor
switches off and is in a standby mode
until the tap is opened again.
PPW-801
6. OPERATING THE PUMP