How to control pH Dispensing from the OmniLogic app
From the mobile app you can control the set up of pH Dispensing to automatically dispense chemicals to help adjust the pH of a Body Of Water. The dispensing of chemicals to adjust the pH actively runs while the pH level is above the set point and the filter pump is running.
To access the pH screen, select the Body Of Water tile and then the pH tile.
From the Body of Water screen you can see the current status of pH dispensing. A status of “On” indicates that chemical dispensing is available to run.
When the pH is On it is available to dispense chemicals to maintain the pH the water.
When the pH is Off it is not available to maintain the pH the water.
To have pH available to maintain the water pH toggle to the right,
setting the Status to On. 
To have pH available to maintain the water pH set the
toggle to the left setting the Status to Off. 
When the filter pump is running the pH of the water is displayed, regardless of whether the chemical dispensing is On or Off..
The pH of the water is displayed when the filter
pump is running, even when dispensing is Off. 
The pH will display “Dispensing” while dispensing is
toggled to the On and the filter pump is running.
If a test of the water’s pH is different from the pH reading you need to calibrate the pH sensor to match. The calibration works for values from -2.0 to 2.0 and can be set in 0.1 increments using the slider.
The pH of the water displayed is calibrated by
selecting the button named “pH Calibration”. 
The pH is calibrated by moving the slider to the left to
apply a negative offset and to the right to increase.
