draft limiter z4 130 x 190 mm Lüfterrad Safety and ease of use

Safety and ease of use

white plastic housing not only underscores the modern design but also the robustness of the device

Ceramic surface coverings -> fully plastered with leveling compound and decoupling mat

CO at 13% O₂: 79 mg/m³

draft limiter z4 130 x 190 mm Lüfterrad Safety and ease of useTrain limiter Z4 130 x 190 mm The Upmann Z4 draft regulator is approved for use with oil, gas, and all solid fuels, whether in new installations, renovations, or all conventional systems. These systems require a specific and constant negative pressure for operation. If the chimney draft exceeds the value for optimal draft, the damper of the chimney draft regulator opens, reducing the negative pressure by allowing additional air to flow in. Once the