Zugbegrenzer Z4 130 x 190 mm Steuerplatine The standing design and the

The standing design and the upward-facing connections support clear pipe routing in the utility room

If the supply pressure exceeds 6 bar

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

for example through the Federal Funding for Efficient Buildings – Individual Measures (BEG EM)

Zugbegrenzer Z4 130 x 190 mm Steuerplatine The standing design and theDraft 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