ProMinent Splash Control 2 Assembly And Operating Instructions Manual page 59

1. Stop filtration and close the shut-off
valves.
2. Loosen the fixing nut of the sensor.
3. Remove the sensor from its seat and
remove the seal
4. Insert the cap to seal the sensor loca‐
tion.
5. Open the shut-off valves and switch on
filtration.
6. Rinse the sensor with clean water and
without excessive pressure. Remove all
dirt. Make sure that the sensitive tip of
the sensor is not damaged.
pH 7 calibration
7. To calibrate the pH value, it is essential
that you start with a liquid standard pH
value = 7.00.
Calibration with pH = 7.00 may be suffi‐
cient for the swimming pool. After opera‐
tion, check whether the pH value dis‐
played by the measuring/control unit
corresponds to the actual pH value of
your pool. Carry out full calibration with
pH = 4.00 if the values do not agree.
Insert the sensor into the standard
reagent pH=7.00. Wait until the con‐
troller display has stabilised. Proceed as
follows once the value has stabilised
8. Press the measuring channel to be cali‐
brated and press "Calibrate" to calibrate
the pH value 7. Select the tab pH 7 and
confirm with a
pH 4 calibration
9. To calibrate to pH 4, it is essential that
you start by calibrating the standard
liquid pH = 7.00.
Rinse the sensor with clean water and
without excessive pressure before cali‐
brating. pH = 4.00.
[Tick] .
Calibrating the measuring channels
10. Insert the sensor into the standard
reagent pH=4.00. Wait until the con‐
troller display has stabilised. Proceed as
follows once the value has stabilised:
11. Press the measuring channel to be cali‐
brated and press "Calibrate" to calibrate
the pH value 4. Select the tab pH 4 and
confirm with a
465 mV ORP calibration
12. Place the ORP sensor into the 465 mV
standard reagent. Wait until the display
on the control has stabilised. Carry out
the next process once the value has sta‐
bilised.
13. Press the ORP measuring channel and
"Calibrate" to calibrate the 465 mV ORP
value. Select the tab 465 mV and con‐
[Tick] .
firm with a
14. Stop filtration and close the shut-off
valves.
15. Replace the sensor into the sensor
holder.
16. Open the shut-off valves and switch on
filtration.
Restoring calibration
Press the measuring channel to be cali‐
brated and press "Calibrate" to restore
the calibration value to the factory set‐
ting. Confirm Reset by pressing 3.
[Tick] .
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