Installation and operating manual
14. Troubleshooting
In the event of any malfunctions that are not described, malfunctions that cannot be fixed, or questions,
contact the manufacturer's service department (please refer to "1.1 Contact" on page 4).
Error or fault pattern
The level indicator's red marking
is visible.
Water is coming out from the
ventilation opening of the clean
water tank.
Possible cause
1. The filter cartridge cannot
absorb any more oil.
2. The filter cartridge is clogged.
3. The riser duct is clogged.
1. The water outlet hose on the
elbow connector is clogged.
2. The connection to the
wastewater system is clogged.
QWIK-PURE
Measure
Replace the filter cartridge (see
section "9.3.2 Replace filter
cartridges" on page 43).
Replace the filter cartridge (see
section "9.3.2 Replace filter
cartridges" on page 43).
Clean or replace the riser duct
Clean or replace the water outlet
hose.
Check and clean the connection the
wastewater system.
CS
®
65 | 68
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