9 Troubleshooting
9.1 No water flow
Cause:
Water intake closed.
Troubleshooting: Open water intake on the upstream stop valve or inlet valve
6
on inlet
hose
5
.
!
Caution:
The following faults may be remedied only by trained and authorised
personnel.
9.2 No or low water flow in spite of open water intake
Cause:
Mains pressure too low.
Troubleshooting: Check mains pressure.
If the fault continues to occur in spite of adequate mains pressure,
check the filter system and filter cartridge and change if necessary.
!
Caution:
Prior to exchange read the technical data (Chapter 10) and
the operating and safety information (Chapter 3).
9.3 Leaking screw connections
Cause:
Screwed connections not fitted correctly.
Troubleshooting: Check mains pressure. Check all screwed connections and mount
according to Chapter 4.
If the fault continues, exchange filter system.
!
Caution:
Prior to exchange read the technical data (Chapter 10) and
the operating and safety information (Chapter 3).
9.4 Leak continues after filter has been replaced
Cause:
O-ring on filter cartridge not sitting correctly.
Troubleshooting: Check correct seat of the O-ring (Chapter 6.2).
!
Caution:
Prior to dismantling read the data (Chapter 10) and the
operating and safety information (Chapter 3).
18
