Vaillant Service Cock 20010291

This Vaillant 0020010291 Service Cock is a genuine Vaillant component designed to support reliable operation within compatible heating and hot water systems. The part is intended to restore and maintain performance in Vaillant boilers, with a manufacturer-backed guarantee. It is suitable for use across multiple Vaillant ranges and comes with O-rings and a screw to aid installation.

This service cock is a genuine Vaillant boiler spare, supplied as part of the Vaillant product line and backed by the manufacturer’s guarantee. It is designed to support correct operation and durable performance in compatible systems when installed by a qualified engineer.

For compatibility, the part fits Vaillant Ecotec Plus models (824 to 937) and Vaillant VUW ranges (2005–2010 and 2012 to present). The product should be installed by a qualified engineer to ensure proper operation and safety.

Features

• Part number 0020010291
• Includes O-rings and screw
• Fits Ecotec Plus 824–937
• Fits VUW 2005–2010 and 2012–present
• Genuine Vaillant boiler spare
• Manufacturer’s guarantee

Usage

1. Always ensure a qualified engineer maintains your gas appliances.