Zugbegrenzer Z4 130 x 190 mm Steuerplatine the system offers a modern

the system offers a modern solution to increase living comfort while preserving or renewing existing building fabric

SSL data encryption and VDE Smart Home security certificate for secure internet and data communication

or all conventional systems

significantly reducing your acquisition costs and accelerating amortization

✔ Energy efficiency class A+ (ErP-compliant)

Zugbegrenzer Z4 130 x 190 mm Steuerplatine the system offers a modernDraft regulator Z4 130 x 190 mm The draft regulator Z4 from Upmann is approved for oil, gas, and all solid fuels, whether for new installations, renovations, or all conventional systems. These systems require a specific and constant negative pressure for operation. If the chimney exceeds the value for optimal draft, the flap of the chimney draft regulator opens and reduces the negative pressure by allowing additional air to flow in. Once the preset