Pentair E-Box MAESTRO Lite Installation And Operation Manual page 60

Installation and Operation Guide Version E-Box MAESTRO Lite - Programming
2. The pH has reached alarm
value
3. Measured pH value
4. Alarm setpoint
compliance
The pH is a quantity (without units) measuring the acidity (0 to 7) or alkalinity (7 to 14) of the basin.
The pH is the concentration of hydrogen ions. For a swimming pool, the ideal pH generally
recommended is close to 7.3 (to be confirmed with your pool owner depending on your
installation).
Tip
The accuracy of the pH measurement is related to the regular maintenance of the pH
probe. It is advisable to check it regularly for any contamination (see Cleaning the pH or
RedOx probe [
mode [ Page 67]).
→
Info
The set values of the high and low pH alarms are factory pre-set to 6.7 and 7.9. These
values can be modified through the alarm mode (see Alarm mode [
60 / 90
• the pH has reached the maximum alarm value
(factory pre-set at 6.7 can be modified through the alarm
menu, see Alarm mode [
• the pH has reached the minimum alarm value
(factory pre-set at 7.9 can be modified through the alarm
menu, see Alarm mode [
• Limited display between 0 and 9.9
• Display out-of-limit value:
–
–
• pH according to alarm setpoints
(factory pre-set from 6.7 to 7.9)
•
("min" and "max" indicate if the value is too low or too
high)
→ Page 79] and to calibrate it before the summer season (see Calibration
ACID
→ Page 64])
→ Page 64])
pH < 0
pH > 9.9
pH outside the alarm setpoint values
IDEAL
Ref. SB-CU-IMP-062EBLA / A - 11.05.2023
Page 64]).
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BASIC