Vaillant Automatic Air Vent 061707

Keep your heating circuit free from trapped air and nuisance lockouts. This OEM Vaillant auto air vent (AAV) continuously releases air from the boilers hydraulic block to maintain stable pressure and efficient circulation.

Key Features

• 3/8″ male BSP connection (typical boiler fitment)
• Brass body with service cap / bleed screw
• Float-operated design for automatic de-aeration
• Max working pressure approx. 10 bar

Typical Compatibility*

Common on legacy atmoTEC/turboMAX, VC/VCW Sine, VSC and related models. Always confirm by matching the exact part number in your boilers manual or exploded diagram.

In the Box

• 1 Automatic air vent assembly (061707)
• O-ring / sealing washer where supplied

Install & Safety

Fitment should be carried out by a qualified, Gas Safe registered engineer. After installation, set the service cap and check for leaks with the system at operating temperature and pressure.