Pentair INTELLIPOOL AUTOMATION Guía De Instalación Y Usuario página 37

CALIB MODE - Calibrating a pH probe
By its nature, a pH probe needs to be regularly recalibrated (preferably before the season). The lifetime is aprroximatively 2 years.
For this operation, you will need to hand the remote display and the "pH4" and "pH7" standard bottles delivered. The pH is temperature dependent,
this procedure requires to be practiced in the shade (25 ° C / 77 ° F).
1 - Push the switch to CALIB mode (rear face of indoor display).
2 - Set the value following the navigation operating principle.
3 - Dip the end of the pH probe in the bottle of pH 7 standard solution during 10 min minimum and then VALID. A 99s countdown is launched.
A - PROCEDURE FAILED: > Check that there is a pH 7.0 solution in contact with the probe during the procedure > The probe is no longer working
(to replace).
4 - Dip the end of the pH probe in the bottle of pH 4 standard solution during 10 min minimum and then VALID. A 99s countdown is launched.
5 - Operation successful. > Set the switch back to ON mode.
B - PROCEDURE FAILED: > Check that there is a pH 4.0 solution in contact with the probe during the procedure > The probe is no longer working
(to replace).
1
2
x3
10 min
3
7
A
calib on alarm
4
100 s Max
5
B
10 min
4
100 s Max
calib on alarm
35