Honeywell DU145-3/4B 22mm Automatic Bypass Valve Calmag Self undercoating except where a

Self undercoating except where a strong colour change is required

due to the simple to use push-fit connectors

• Maintains the natural feel and look of the timber

stucco and rough wood

this ASP has been designed to support any of the Little Greene Intelligent product ranges and can be used on anything from wood

Honeywell DU145-3/4B 22mm Automatic Bypass Valve Calmag Self undercoating except where aThe DU145 Automatic Bypass Valve controls flow of water through a bypass circuit which is installed between flow and return pipework, typically at or near the boiler. Building Regulation advice states that if a bypass is installed, an Automatic Bypass Valve must be fitted. The DU145 saves energy by only allowing flow through the bypass when needed i. e. when flow through the system is reduced when zone valves or radiator thermostats are closing. The