draft limiter z4 130 x 190 mm Ausdehnungsgefäß 0 kW Energy consumption (A7/W35)

0 kW Energy consumption (A7/W35) 0

This effectively prevents boiler corrosion and extends the boiler's service life

Installation tips for maximum security

38 flat-plate solar thermal collector package is a modern and sustainable solution for generating reliable heat energy from solar power

Applications include heating systems

draft limiter z4 130 x 190 mm Ausdehnungsgefäß 0 kW Energy consumption (A7/W35)Train 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