firma defro elektronischen steuerung heizkessel boilers Atmos Compatibility and support for older

Compatibility and support for older devices

This allows you to quickly and efficiently ensure an optimal connection in your pump system

The tank features two large-surface heat exchangers

8% Efficiency at partial load 85

firma defro elektronischen steuerung heizkessel boilers Atmos Compatibility and support for olderBoiler sensor for Defro boilers Boiler sensor for Defro boilers Suitable for all Defro boilers equipped with electronic controls. KTY boiler sensor suitable for all Defro boilers with electronic control. Boiler sensor for all Defro models with electronic control Technical data: Resistance at 25C 2 k Coefficient 0. 79% K Accuracy 1% Measuring range 25 90 C *Technical changes reserved Images may differ