TECHNOPOOL
Dosing systems for swimming pools ENGLISH
ADSP7000570 rev. 2.0 06/08/2021 18/37
4.7 SETTING THE HYDROGEN PEROXIDE PROBE (PUMP P2)
(it is displayed for technopool3 pH/HP)
The full reading scale of the hydrogen peroxide probe is set in the ppm HP Max menu.
Enter the Set Point/Timer menu to set this parameter:
ppm HP Max
This represents the full reading scale of the hydrogen peroxide probe.
Use the ▼▲ keys to select the desired value and then confirm with the Enter
key.
The full scale value that can be selected is 500 ppm.
4.7.1 Setting the hydrogen peroxide (pump P2)
(it is displayed for technopool3 pH/HP)
Pump P2 doses proportionally to the setpoint reading.
The following two parameters must be programmed for the chlorine pump to work:
Set Point HP – Prop. Band HP
Enter the installer menu, select Set Point/Timer, press Enter and then press the F key repeatedly until Set Point
HP appears on the display:
Set Point HP
The setpoint indicates the desired hydrogen peroxide 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 HP
Max).
Prop. Band HP
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:
50 – 100 – 200 – 300 – 400 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 HP = 120 ppm
Prop. band HP = 60 ppm
Read value HP = 150 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.
To Next Page
Loading...
