Tech EU-401N PWM Solarregelung 🌞 mit Grafikdisplay Fitting Connection for electric heating: 1

Connection for electric heating: 1 1/2" IG

Robust construction for longevity

the pellet boiler impresses with robust stability

these edge insulation strips offer outstanding resistance to moisture and mechanical stress

Tech EU-401N PWM Solarregelung 🌞 mit Grafikdisplay Fitting Connection for electric heating: 1EU 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