BIO UV COMBIPOOL RH/REDOX - Alarms and Safety; OFA STOP (Overdose Alarm); Alarms table

Combipool-pHRedox_(Multi) - DOC015452 - Ind. A03 - 23/12/2020
Copyright BIO-UV
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Page 39
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L. ALARMS AND SAFETY
1. OFA STOP - (overdose alarm)
The text OFA STOP appears on the screen when the pH value has not changed after 40 min despite the injection
cycles of the dosing pump, which is then blocked. Check if the container is not empty, if the product has been
injected properly and inspect the probe.
2. Alarms table
Alarm
Screen
Actions to perform
OFA STOP
OFA STOP 7.2_ph
(after 40 min)
• Press enter to disable the alarm
• Check if the container is empty and the injection is correct
• Inspect / change the probe
System error
Parameter_Error
• Press Enter to restore the default settings
• The system is damaged
Calibration function
Error_7_ph
Error_4_ph
Error_465_mV
• Replace the probe or the buffer solution and repeat the
calibration
No flow *
FLOW
• Restart the filtration
• Check the circulating pump control cable
* The message "FLOW" should be displayed when filtration is stopped