AQUALUX DUO Electrolyse + pH 105448 Installation And Care Instruction page 34

CALIBRATION OF THE pH PROBE
3
The pH probe is submitted to the referential curve which moves in the time, depending on the using of the
pool. For an optimal regulation, it is important to proceed to a calibration each starting of the swimming pool
or changing of the probe.
Before proceeding to a calibration, provide you of pH7 and pH10
Unscrew then remove the mobile nut of the probe holder while leaving the probe inside. Use the cork
supplied to fill the opening .
 Select pH display.
 Reach the setting menu and then press 3 s on the key
 Select the « CA » code using the keys
 The screen flashes « 7,0 », the first calibration point.
CA 7.0
 Dip the pH probe in the pH 7 solution and valid by
The displayer will show alternatively 7,0 and – flashing during the calibration (1 to 5 minutes).
7.0
- -
If the measured value is correct, the device shows « oh » and then displays the value 10.
 Rinse the pH probe in the water and drain it without drying it with a rag.
 Insert the pH probe in the pH 10 solution and then valid by
The displayer will show alternatively 10 and
10 - -
If the measured value is right, the device shows « Oh » and then fall over towards the current display of the
pH.
Note : the probe being in the pH 10, the device flashes 10, because it measures a high pH. The pH high alarm will
disappear from the real measure of the swimming pool.
If one of the values is incorrect, the device shows « Er ». Your pH probe is probably no more usable (lifespan),
to proceed to its replacement, contact your professional.
 Remove the cork and then put back the probe on the probe holder.
réf. Sonde pH : PDEPH
(1)
réf. solution pH7 : PDSTPH7 / réf. solution pH10 : PDSTPH10
(2)
DUO AQUALUX – PAPI004070 – FR – EN – DE – Rev.03.16
(1)
7.0
10
(2)
standard solutions.
V
.
and valid by .
V
.
V
.
V
- -
flashing
during the calibration
(1 to 5 minutes).
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