Harmopool Hydrolyse EC12, Руководство пользователя

Страница: 28 / 31

28
Calibration failed
Calibration fluid outdated or
dirty Replace calibration fluid
Probe not yet balanced Repeat calibration
Probe broken Replace probe
Probe left dry for a long time Leave probe in pool water for
24 hours, and recalibrate
Device goes into alarm : pH too
high.
pH > 8.5 Verify pH with color method.
Manually correct pH or disable
the alarm function once and let
the dosing device reduce pH.
Acid container is empty Replace acid container
Electrode broken Replace electrode
Device goes into alarm : pH too
low
pH<5.5 Verify pH with color method.
Manually correct pH or disable
the alarm function once and let
the dosing device reduce pH.
Use pH+ once and set setting
device to pH+.
Electrode broken Replace electrode
pH always 7, also in calibration
liquids pH 4 and pH 9. pH probe broken Replace pH probe and re-
calibrate
Device comes in alarm : Rx too
low
Rx < 150. Impurities in pool
water Temporarily switch to manual
addition of chlorine. Check
chlorine via color measurement.
Chlorine container is empty Replace chlorine container
Electrode broken Replace electrode
Rx gives a very different value
compared to table 1 Disturbing impurity in the water Turn off chlorine dosing, and
add the chlorine manually
(temporarily)
Probe piece Replace probe
Electromagnetic interference Verify grounding
Problem Cause Solution
Het scherm licht niet op No tension present Verifieer spanning
Acid pump does not dosing Switch under the dosing pump
is on "O" Switch to "1"
Settings of pH scheme are
wrong : pH+ while pH is dosed
(or vice versa) Verifieerinstellingen