Manual EVO v.3 80 / 142
4.2.6- pH menu
With this menu, you can adjust the parameters related to the pH adjustment of
your swimming pool. It only appears in EVO series equipment.
4.2.6.1- Main screen
The reading of the pH probe can be seen in the 3rd line of the main screen.
pH adjustment does not start up until 5 minutes after the equipment
has been switched on.
A proportional+integral control automatically adjusts the pH without the need
for controller adjustments. The pump will start up every minute and with a
variable operation time of between 0 and 60 seconds.
ATTENTION: It is required to do a pH probe calibration during the
equipment installation. New calibration should be done on changing
or cleaning the probe.
4.2.6.2- Access to the pH Menu
You can access the pH menu from the main menu by pressing OK
4.2.6.3- pH Adjustment
Go to the main menu, select "pH" and in the pH menu that is displayed, select
“pH +-”
Use the buttons to adjust the required pH and confirm with "OK".
4.2.6.4- Calibration of the pH probe
To calibrate the probe, prepare a glass with clean water. Remove the probe
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