I appreciate everyones advice, i only said about the pipes as a gas engineer friend of mine said it was the nuts on the pipes not the flow switch itself.
Thanks guys,
However i believe its the connection tube & the cold water tube that are the problem not the flow switch, as there doesnt seem to be a problem with that. the leak seems the come form the nut
Hi All,
I've recently moved into my first house and have an old Vailliant VCW-sine 18 T3W combi boiler. Been there about 1 year and have noticed a tiny leak from one of the pipes and looks like it has been happening for a while as the pipe is now covered with limescale (I will try and attach...