50/84
2015/02 - Indice de révision : B - Code : 29650
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
after degreasing.
After being descaled and degreased, the probes
actual concentration of free Chlorine should be
• CALIBRATING THE PH PROBE (EES PRO ONLY)
The probe must be clean (see the previous paragraph)
• THE PH PROBE SHOULD BE CALIBRATED :
•
• upon reopening the pool after winterizing,
•
season.
• CALIBRATION REQUIRES THE FOLLOWING MATERIALS:
• Glass of tap water, or a tap nearby
• Buffer solution pH = 7
• Buffer solution pH = 4
• PROCEDURE:
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
3.
in the solution every now and then.
4. Switch the device off (button), then press M to
begin calibration
5. M to
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.
7. M to
adjust the probe to pH = 4
8. The message DONE
that calibration is complete.
• CALIBRATING THE REDOX PROBE (EES PRO ONLY)
• THE REDOX PROBE SHOULD BE CALIBRATED:
•
• upon reopening the pool after winterizing,
•
season.
• CALIBRATION REQUIRES THE FOLLOWING MATERIALS:
• Glass of tap water, or a tap nearby •
• PROCEDURE:
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 and the Redox probe, rinse
them and shake them to remove any drops (do
solution and move them gently in the solution.