i read the other day about control unit for heating and water my unit is randall 30/60. can anyone tell me if this is right no 1 N, 3 L,8 E to the pump /1 N,4 L,8 E, to boiler,6 L, 7 N, 8 E,MAINS 2 L, 3 N,8 E to room stat .
looks different to picture i saw on here THANKS
looks different to picture i saw on here THANKS