Latest articles on Good Practice Guide 302 
Honeywell automatic bypass valve satisfies the boiler bypass requirements of Good Practice Guide 302(15/02/2007)
Good Practice Guide 302 states that a bypass circuit including an automatic bypass valve must be installed if the boiler manufacturer specifies that a minimum flow rate be maintained while the boiler is firing. The new DU144 automatic bypass valve from Honeywell provides a reliable and cost-effective means to satisfy the boiler bypass requirements of Good Practice Guide 302, part of Building Regulations Part L1 in England and Wales. It has a unique and simple adjustment mechanism that inc... [more]
Other HeatingNews.co.uk and resources

