Thanks for the reply.
Just got back from work and saw your post. So in order to get it working I will need to adjust the wiring on the boiler itself?
my current setup is as follows:
1 mains wire - L, N and Earth
2 wires from the boiler - both L, N and earth
All the N are within the...
Hi there
I recently moved into house with a BAXI 105HE boiler with Randall 103 mechanical timer switch. The time switch has never worked so I used the On/Off/Reset selector switch on the boiler to turn the ch or hw on when I wanted it.
I took the plunge yesterday and bought a sunvic Select...