Pool Technologie DUO Instrucciones De Uso página 47

IMMEDIATE AUTOMATIC
MESSAGE
DISPLAYED/FAULT
DETECTED Production
3.8.3. Important precautions regarding the pH regulation peristaltic pomp
This chapter applies if the electronic unit is fitted with a cover hiding the peristaltic pump.
When one of the following 2 messages is displayed, the peristaltic pump rotates. IN THIS CASE, DO NOT
REMOVE THE CAP ON THE ELECTRONIC UNIT THAT COVERS THE PERISTALTIC PUMP.
or
If case of doubt about the correct functioning of the peristaltic pump:
1) Switch off the electronics unit.
2) Remove the cover of the electronics unit which covers the peristaltic pump.
3) Remove the internal pipe from the peristaltic pump, without removing the semi-rigid pipes connected to it.
4) Check the condition of the peristaltic pump and internal pipes.
5) Turn on the electronics unit.
6) Carry out a manual vacuum injection.
7) Check that the peristaltic pump is running correctly.
STOP
pH
regulation
Yes No
No No
Yes No
-time timer countdown
POSSIBLE CAUSE
Cell temperature too
low
pH probe incorrectly
calibrated
ORP measurement
beyond tolerance for 48
hours (± 400 mV
difference compared to
the ORP setpoint).
CHECKS
AND REMEDIES
Check that the softened water
pump is operating correctly.
Calibrate the pH probe.
Calibrate the ORP probe.
that the production setting
is 100%.
OPTION TO
DISABLE VIA THE
No
Yes
Yes
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