ariston boilers ta connection point ?
hi there i have a ariston he boiler that i have just fitted , my gas fitter cant do the electrics , i have wired all the valves up according to ariston wiring diagram , but nothing happens , i have 2 2 port valves , 1 programmer ,tank stat. room stat , i cant see what the ta conection in the boiler does , it says remove link and wire in the orange wires and grey wires from the 2 port valves to these , i guess the 240v from the grey wire tells boiler to fire up ??, is this correct ,
jules, October 2010
