Recent content by Pste

This is correct: Call for heating and hot water - both no resistance No call for either - resistance on both Call for heating only - resistance on hot water only Call for hot water only - resistance on heating only

After futher testing it appears its not NEST at least, I am able to heat my hot water now but only when the heating is on. This never use to be the case, im guessing a switch/valve elsewhere has been changed by accident?

Thanks for the quick response, I do not have anything in 4 so I will try feeding the 6 direct to L and see how I get on.

Hi, Had Nest 3rd gen in for over a year now and my hot water function has stopped working (heating works fine). When I try to boost the hot water via the thermostat I can hear a click in the Nest heat link but the boiler doesn't actually fire up. Does this click mean it is doing everything...