It has to be installed outdoor. Based on the outdoor temperature and the setting curve the boiler controls the flow temperature. The probe is connected to the boiler's motherboard and it sends signals in Om. 60x45x31 mm

It has to be installed outdoor. Based on the outdoor temperature and the setting curve the boiler controls the flow temperature. The probe is connected to the boiler's motherboard and it sends signals in Om. 60x45x31 mm
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