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Recommended Posts

Posted

Hi,

I got a thermostat with accus, i want to replace it with a fgs211 or similar. But i have only 2 cable who go to the boiler. The boiler is for water and heating. I want the fibaro to control the heating with it.

What must i do?

thanks

Guest PJ
Posted

What kind of thermostat exactly do you have? Usually they are powered from battery and those 2 wires are used for turning on the heating (when closed) and turning off, when opened - in this case it's no problem to connect fgs211 (O1 and I), but you would need power source from mains to connect to L and N

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  • Posted

    Oh ok, it's works perfectly! I understand now the system! The bridge was not clear to me.. Now it's cool.

    Thank you!!

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