Archive for the ‘Open Vent’ Category

Open-vent or heat only boiler

Posted: May 11, 2010 in Open Vent

This is properly ancient solution. It is called “heat only” but is providing hot water and central heating respectively via valves and the ordinary dome-topped copper hot water cylinder most houses have in the airing cupboard. A simple store of hot water that can be heated by a central heating boiler or an electric immersion [...]