Lime Protection Cycle - ABB 2CLA234009N234001 Instrucciones De Instalación, Uso Y Mantenimiento

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12.11 Lime protection cycle

If the function is activated, the chronothermostat intervenes every day of the year at
12:00 hours, for 2 minutes, and activates the controlled device (pump, valve, etc.)
to prevent incrustations and seizures caused by prolonged inactivity.
The chronothermostat only intervenes if in the previous 24 hours the
connected load has never been activated.
From the path of the button Menu -> CONFIG SEt -> PUMP ON SEt -> press the
«OK» button and using the 23 buttons select the required element: PUMP
ON nO (NO) or PUMP ON 2'. Press the «OK» button to confirm. Press the back
button to exit.
Factory setting: the first time it is switched on, the function is
deactivated.
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Chapter 12