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4.6.
Type of calibration
Your pH Perfect is calibrated by default in 2 steps: pH7 and pH4.
This can be done in one single step on pH7 (faster but with lower measurement
reliability over time).
To change it when in the "Settings" menu, enable the option list by pressing the
"CAL/Enter" button (a small arrow appears on the right of the screen and the
type of calibration flashes). Then select the type chosen using the "up" and
"down" navigation buttons.
Accept the choice by pressing the "CAL/Enter" button.
Note:
If calibration is done in one step, the procedure described in paragraph 3.1.
will automatically stop at the end of calibration with solution 7.
4.7.
Detection that filtration is in progress
Your pH Perfect is equipped by default with a double power feed for keeping
the appliance live in order to calibrate the pH sensor when filtration is stopped.
However, it is possible to disable this function if the electrical connection
is different (work done by a professional).
!
Caution:
The pH Perfect no longer takes into account whether filtration is in progress
and is likely to inject corrective solution when there is no flow in the
pipes. Disabling is only possible if the mains power cable is controlled by
the filtration.
To change this function when in the "Settings" menu, enable the option list by
pressing the "CAL/Enter" button (a small arrow appears on the right of the
screen and the status of detection of filtration flashes). Then select "ON" or
"OFF" using the "up" and "down" navigation buttons.
Accept the choice by pressing the "CAL/Enter" button.
4.8.
Resetting the appliance
In the event of incorrect manipulation, it is possible to restore all the original pH
Perfect functional settings.
Procedure for resetting the pH
> Switch OFF the appliance.
> Switch ON the appliance by pressing simultaneously on the two "up" and
"down" navigation buttons (keep the buttons pressed until the message
appears on the screen).
> Select "Yes" or "No" using the navigation buttons, then accept using the
"CAL/Enter" button.
> All the factory settings will then be restored.
Figure
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Figure
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