I Effects Of The Stabilising Agent On Chlorine And Orp - Zodiac eXPERT Manual De Instalación Y De Uso

The blue indicator
spins
The values are not
displayed.
Tip: if you require assistance, inform your retailer about the appliance's condition to save time
7.2 I Effects of the stabilising agent on chlorine and ORP
A pool ideally has a stabiliser level of 30 ppm and a pH of 7.4.
1 ppm of free chlorine = 700 mV
• The user can therefore adjust the chlorination requirements to 700 mV to maintain a level of 1 ppm in the pool.
• If the level of stabiliser rises to 90 ppm, the ORP value will be incorrect and 1 ppm of free chlorine will correspond
to 500 mV.
• If the user keeps the setpoint at 700 mV, a chlorine concentration of 5 ppm will eventually be obtained.
* Theoretical values for information purposes only. Real values may vary slightly
depending on the type of water in the pool.
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• Water flow problem:
- Filter pump failure,
- Filter and/or the skimmer(s) are dirty,
- Disconnection or failure of the flow
switch.
• The appliance has stopped producing.
• The appliance is in standby.
Variations in the ORP measurement depending
on the stabiliser concentration (pH 7.4, 25°C)*.
ORP MEASUREMENT (MV)
• Check the pump, the filter, the skimmer(s) and the
by-pass valve(s). Clean them if necessary.
• Check the wire connections (flow switch).
• Check that the flow switch is working correctly:
replace it if necessary: contact the retailer)
• Increase production. Clearly
appliance's actual production and the setpoint.
• Have the control box checked by a qualified
technician.
• Unlock the screen (see § "4.1.2. Unlocking the
screen".
• Deactivate the energy saving mode so that the
values can be read when the device is in standby,
see § "4.3.15. User interface energy saving mode".
Stabiliser level of 90 ppm
Stabiliser level of 30 ppm
Setpoint
distinguish the