The Vokera automatic air vent is designed for the pump section of Vokera Compact, Easi-Heat Plus, Evolve, Minute EHE, Procombi, Unica, Vibe, Vision, Excel, Maxim, Minute, Minute i, Linea, Minute HE and Sabre boilers. A central heating safety device, the air vent releases built-up air.
Read more...