Beko QWIK-PURE CS Installation And Operating Manual page 129

Installation and operating manual
Symptoms
FAULT 8
Oil quantity in the measuring
chamber permanently too high
FAULT 9
Oil quantity in the measuring
chamber permanently too high
and High Level Alarm (HLA)
sensor remains covered for too
long after a discharge process
has been started
Possible cause
1. Filter cartridges can no
longer absorb oil
2. Very high quantity of oil
constantly in the measuring
chamber due to a large oil
inflow (e.g., oil leaking)
1. Filter cartridges can no
longer absorb oil
2. Soiled FRC sensors
3. No compressed air supply
4. Excessively low compressed
air operating pressure
5. Filling level far above the
sensor after start of FRC
6. Filter cartridges are clogged
7. During the discharge
operation, a hissing
sound can be heard at the
FRC pressure relief valves.
8. Piston malfunction
9. Riser duct clogged
Measure
Replace filter cartridges (refer
to section "10.3.2 Replace filter
cartridges" on page 93)
Check oil content in inlet
Replace filter cartridges (refer
to section "10.3.2 Replace filter
cartridges" on page 93)
Clean the FRC sensors (see section
"10.3.5 Cleaning" on page 107)
Switch on compressed air
Select correct pressure range (see
section "4. Technical data" on
page 42)
Reduce filling level by discharging
(see section "9.2.8 Manually starting a
discharge operation" on page 87)
Replace filter cartridges (refer
to section "10.3.2 Replace filter
cartridges" on page 93)
Remove PISTON Service-Unit and
check whether it is working properly
(see section "10.3.4 Replacing the
piston" on page 103)
Clean or replace the riser duct
QWIK‑PURE iCS
®
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