Setting The Ph (Pump Ph) - aqua A-TECHNOPOOL 3 SYSTEM pH-RX Manuel De Service Et D'entretien

6.3

Setting the pH (pump pH)

The following parameters must be programmed for pH pump operation:
Enter the installer menu, select option Set Point/Timer , press key Enter and then key F more
than once, until Set Point pH is displayed:
Time T of pump activation is calculated with the following formula:
ON
Read value - Set point difference is considered an absolute value.
On the other hand, T
Example:
Set Point pH = 7 pH
Work Mode pH = Acid/pH
Prop. band pH = 1.5 pH
Read value pH = 7.5 pH
If during the dosing the pump reaches the setpoint, then it stops for the time obtained by
the difference between the set pH cycle period (refer to par. 5.1) and the time the pump
was active.
A-TECHNOPOOL 3 SYSTEM pH-RX
Set Point pH – Work Mode pH – Prop. Band pH
Set Point pH
The setpoint indicates the value of pH that is intended to keep.
Press keys ▼▲ to set the desired setpoint and Enter to confirm.
Setpoint values that can be set are 5.0÷9.0 pH.
Work mode pH
The operation mode sets the type of solution it is being dosed: Acid
(the pump starts dosing when the value read by the probe is higher
than the Setpoint) or Alkaline (the pump starts dosing when the
value read by the probe is lower than the Setpoint).
Press keys ▼▲ to select the two options and Enter to confirm.
pH Work mode that can be set is Acid/pH
Proportional band pH
Represents the value of the band for the proportional dosing in
time.
The pump can be active for maximum 300 seconds. If it is
activated for less time, it must be inactive for a time equal to the
difference between the set pH cycle period (refer to par. 5.1) and
the activation time.
Press keys ▼▲ to set the desired value and Enter to confirm.
The proportional band can be selected among the following values:
0.5 – 1 – 1.5 – 3 pH.
is the difference between the set pH cycle period – T
OFF
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06/04/2016 Rev.1.5
- +
or Alkaline/pH .
ON.
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