LHS Plumbing & Heating Blog - Tips, Guides & Case Studies

Our team was called out to a property in Chingford to install a new Viessmann boiler. During the pre-installation survey, it became clear that the existing gas supply pipework wasn't going to be adequate for the new appliance's gas rate - a common issue we see across older Chingford homes where the original pipe run was sized for a much smaller, less efficient boiler decades ago. The problem: the existing run included sections of 15mm pipe and 22mm pipe along its length, neit

7 warning signs your boiler needs replacing, from a Gas Safe registered Viessmann & Vaillant installer serving London and Essex. Free advice, no pressure.

What does the programmer do? The programmer tells the boiler when to be turned on or off. You can set it to activate the boiler during...