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optional Dachdurchführung
Standard exhaust fan
an automatic air vent
Thanks to the innovative heat pipe technology
Tech EU-401N PWM Solarregelung 🌞 mit Grafikdisplay Schornstein optional DachdurchführungEU 401N PWM Solar differential controller with graphic display Product overview The EU 401N PWM controller is a straightforward and reliable solar controller specifically designed for modern solar thermal systems. This device monitors and controls the temperature difference between the collector and the storage tank. The integrated graphic display enables intuitive operation and provides a clear overview of the system status at all times. Ideal for
