Search results

Evening all I'm just looking for some clarification on the wiring of a nest heat link and thermostat.. The heating system is a y plan so at the programmer we have Live and Neutral in , a hot water satisfied, a heating demand and a hot water demand cable all going up to the wiring centre. I'm...

Evening all I'm just after some advice on the wiring of the above boiler.. The plumber has wired it as a 4 pipe system. the system consists of the boiler which is a combination boiler A cylinder with a 13 amp immersion heater (used as back of up if boiler breaks) cylinder stat Room stat...