Where would I find the pressure gauge on the boiler? Looking at the boiler manual it reference a pressure gauge on sealed systems - don't know if that's what you mean? My system is vented if that is relevant.
Hi all. My one year old installation has started to show some signs of issues with the central heating. Before describing the problem, my boiler (see title) was installed from new last year by a qualified plumber who provided a level of certification required to satisfy building regs signoff...