Calibrating The Ph Probe (Ees Pro Only); Calibrating The Redox Probe (Ees Pro Only) - Procopi Label Bleu ESS Notice D'installation Et Conseils D'utilisation

NEVER CLEAN THE TIPS OF THE PROBES BY
RUBBING OR WIPING THEM
If necessary, descale the electrodes by soaking
the tips of the electrodes in a 10% solution of
Hydrochloric acid for a few minutes.
To degrease the probes, dip them in soapy water
and agitate them. Rinse the probes thoroughly
•

CALIBRATING THE PH PROBE (EES PRO ONLY)

The probe must be clean (see the previous
•
THE PH PROBE SHOULD BE CALIBRATED :
The irst time the device is put into operation,
•
• upon reopening the pool after winterizing,
•
CALIBRATION REQUIRES THE FOLLOWING MATERIALS:
• Glass of tap water, or a tap nearby
• Buffer solution pH = 7
•
PROCEDURE:
Start the device leaving the iltration pump off
1.
(ST-BY mode), close the valves of the by-pass
loop on which the tee housing the probes is
mounted. (place a bucket under the tee to collect
any water)
2. Remove the pH probe, rinse it and shake it to
remove any drops without wiping it, then immerse
it in a buffer solution pH = 7
Wait 2 minutes, moving the probe gently
3.
in the solution
•

CALIBRATING THE REDOX PROBE (EES PRO ONLY)

This operation requires both the pH and Redox
•
THE REDOX PROBE SHOULD BE CALIBRATED:
The irst time the device is put into operation,
•
• upon reopening the pool after winterizing,
•
CALIBRATION REQUIRES THE FOLLOWING MATERIALS:
• Glass of tap water, or a tap nearby
•
PROCEDURE:
Start the device leaving the iltration pump off
1.
(ST-BY mode), close the valves of the by-pass
loop on which the tee housing the probes is
mounted. (place a bucket under the tee to collect
any water)
50/84
2015/02 - Indice de révision : B - Code : 29650
every now and then.
after degreasing.
After being descaled and degreased, the probes
should be recalibrated (see the next paragraph),
and the correspondence between the Redox
potential measured by the Redox probe and the
actual concentration of free Chlorine should be
veriied. (see paragraph VIII.3)
paragraph)
Approximately every 4 weeks during the pool
•
season.
• Buffer solution pH = 4
4. Switch the device off (button), then press M to
begin calibration
Wait for the read out to stabilise, and press M to
5.
adjust the probe to pH = 7
6. Remove the pH probe, rinse it, shake it to remove
any drops (do not wipe it), then immerse it in a
pH 4 buffer solution.
Wait for the read out to stabilise, and press M to
7.
adjust the probe to pH = 4
The message DONE is displayed, conirming
8.
that calibration is complete.
probes. Check irst that the probes are clean.
Approximately every 6 weeks during the pool
•
season.
Redox buffer solution
•
2. Remove the pH and the Redox probe, rinse
them and shake them to remove any drops (do
not wipe), then immerse them in the Redox buffer
solution and move them gently in the solution.