Aqua Technopool pH-Rx - Setting the Chlorine Probe (Pump P2); Setting the Chlorine (Pump P2)

TECHNOPOOL
Dosing systems for swimming pools ENGLISH
ADSP7000570 rev. 2.0 06/08/2021 17/37
4.6 SETTING THE CHLORINE PROBE (PUMP P2)
(it is displayed for technopool3 pH/ClJ)
The full reading scale of the chlorine probe is set in the ppm Cl Max menu.
Enter the Set Point/Timer menu to set this parameter:
ppm Cl Max
This represents the full reading scale of the chlorine probe.
Use the ▼▲ keys to select the desired value and then confirm with the Enter
key.
The full scale value can be selected among the following values:
2.00 – 5.00 – 20.00 ppm.
4.6.1 Setting the chlorine (pump P2)
(it is displayed for technopool3 pH/ClJ)
Pump P2 doses proportionally to the setpoint reading.
The following two parameters must be programmed for the chlorine pump to work:
Set Point Cl – Prop. Band Cl
Enter the installer menu, select Set Point/Timer, press Enter and then press the F key repeatedly until Set Point
Cl appears on the display:
Set Point Cl
The setpoint indicates the desired chlorine value.
Use the ▼▲ keys to set the desired setpoint and then confirm with the Enter
key.
The setpoint that can be set ranges between 0.00 and the set full scale (ppm Cl
Max).
Prop. Band Cl
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 300 and the
activation time.
Use the ▼▲ keys to set the desired value and then confirm with the Enter key.
The proportional band can be selected among the following values:
0.04 – 0.10 – 0.20 – 0.50 – 1.00 – 1.50 – 2.00 – 4.00 ppm
Pump activation time T
ON
is calculated with the following formula:
The Read value - Set Point difference is considered an absolute value.
Whereas, T
OFF
is the difference between 300 - T
ON.
Example:
Set Point Cl = 1.00 ppm
Prop. Band Cl = 2.00 ppm
Read value Cl = 0.50 ppm
If during the dosing the pump reaches the setpoint, it stops for the time obtained by the difference between
300 seconds and the time the pump was active.