Zuwa SOLARCHECK MOBILCENTER KOMPAKT P80 Manual Del Usuario página 18

ZUWA Solarcheck Mobilcenter
6. Maintenance
Danger of death due to electric shock
> Prior to work on the pump, always disconnect the drive from the
power supply.
Danger
Danger of environmental damage due to hazardous pumped media
> Collect escaping pumped media and dispose of according to the
locally applicable regulations.
Caution
6.1 Connections
> Check regularly if hose couplings are tight.
6.2 Cleaning the filter
There is a built-in fine filter on the suction side of the pump to filter out sold and welder
residues.
Check the inspection window at the filter regulraly and clean the filter when you see
dirt deposits on the strainer:
> Screw off the filter casing, remove the strainer and clean both with rinsing water or
compressed air.
7. Troubleshooting
Fault
Pump does not take in liquid
Pump does not build up
pressure
18
Possible cause
Suction hose between tank
and pump is not leaktight
Stop valve at the tank outlet
closed or tank empty
Clogged filter
Transparent filter gasket
defective
Hairline crack in the filter cup
of the transparent filter
Pressure line blocked
Stop valve at the tank outlet
closed
Filter clogged
Worn impeller
Remedy
Seal hose connection or
suction line
Open the stop valve or fill
the tank
Clean the filter (see
chapter 6, maintenance)
Replace gasket
Replace filter cup
Clean pressure hose
Open stop valve
Clean the filter (see
chapter 6, maintenance)
Replace impeller