purgador caldera viessmann 7819971 60 minutos 3KFD566XI/30

3KFD566XI/30

Replacing it guarantees stability and correct installation

Ideal para el mantenimiento preventivo y correctivo

283mm x 35mm x 60mm

VALFM65PXMSC

purgador caldera viessmann 7819971 60 minutos 3KFD566XI/30This automatic air vent for Viessmann boilers is an essential component that allows the automatic expulsion of accumulated air in the heating circuit. Its function is to prevent the formation of air pockets that can cause noise, loss of efficiency, and damage to the boiler. The vent works connected to the hydraulic circuit, releasing air without the need for manual intervention, thus ensuring optimal and safe system operation. What problem does this