– 5
Subject to technical modifications!
Troubleshooting
Danger
To avoid risks, all repairs and replacement of spare parts may only be carried out by au-
thorized customer service personnel.
First pull out the plug from the mains before carrying out any tasks on the machine.
Note:
During troubleshooting please also note the instructions in the Operations Manual of your
pump.
Fault
Cause
Remedy
Pump switches on
and off continuously
Water loss in the house-
hold water system
Check screws and taps/ valves for
leaks.
Pump does not
switch off
Heavy water loss in the
household water system
Check screws and taps/ valves for
leaks.
Pump is too weak
Use a pump of >2.0 bar pressure.
Indicator lamp "Dry
running" lights up.
Pump does not run
or suddenly comes
to a standstill during
operations
No water in the suction wa-
ter of the pump
Remove the air from the suction area
according to the operating instructions
of the pump.
Press reset key, pump will be switched
on for 15 seconds.You can press reset
again if one restart is not enough.
Suction area blocked
Pull out the mains plug and clean the
suction area
Pump does not start Power supply interrupted
Check fuses and electrical connections
Specifications
Voltage
V
230
Frequency
Hz
50 / 60
Rated current
a
10 (8)
Pressure at switch-on
MPa (bar)
0,15 (1,5)
Max. permissible pressure
MPa (bar)
1 (10)
Weight
kg
0,75
12
EN
Summary of Contents for 6.997 Series
Page 2: ...2 ...
