AMP mounting and user manual, Pumps 2022-1
page 6 of 14
5.0 TROUBLESHOOTING AND SOLUTIONS
Error
Possible cause
Correction
The pump system
will not start
Blown fuse.
No power supply.
Change fuse
Connect power.
The pump system
stops shortly after
start-up
Wrong current connection.
Water pressure cannot be
reached.
Check power supply matches type plate.
Check if your water supply can provide
sufficient water flow. Water supply more than
0 bar (specification 1,5 bar).
High pressure more than 40 bar.
Pressure is
unstable and
bumping
Water supply is insufficient
or clogged.
Water inlet filter is clogged.
Impurities in valves or
broken valves.
Check water supply.
Filters must be checked or changed.
Clean or change valves.
No working
pressure
No water inlet.
System is frozen.
Broken valves.
Pipe system leaking.
Check water inlet connection / filters.
De-freeze.
Change valves.
Repair pipe systems.
Pump unit loses
water
Leaking gaskets
Check and repair gaskets.
Replace the pump
