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H. pH Calibration
1.
Take a clean sample of pool water and place the pH sensor
into the water sample.
2.
Push the pH display button (Figure 4, #10). The yellow ORP
lights on the scale indicator light (Figure 4, #3) will go out
and the green pH scale indicator lights will come on. The
lights on the light bar array now correspond to the readings
on the pH scale.
When the button is pushed, the controller will monitor the
pH for approximately 5 seconds, or for as long as the pH
button is held down, before returning to the ORP scale.
3.
The pH can be calibrated to match the reading taken by
the test kit by simultaneously holding down the pH display
button and turning the pH calibration set knob (Figure 4,
#11) until the lights on the light bar array indicate the pH
reading of the test kit.
Sanitizer can now be added to the feeder. See the feeder
owner’s manual for instructions.