Recent content by Tommohawk2

We have conventional Greenstar Ri central heating and hot water system with tank. When heating water only, it seems to take forever for the water to reach the target temperature of 60 deg C set on the tank stat. The pump works fine, but the boiler is modulating to the point that it only heats...

Brilliant, thanks so much for that!

Hi all. As per title looking to update old school stat with programmable wireless version. Pics below. The old stat has 1 L, 2 switched live, 3 Earth, 4 Neutral So looks like I should connect L to the left hand L on the new unit, switched live to B, Earth to Earth and Neutral to Neutral. And...