Thanks for the help - turned out to be the connection on top of the water throttle, the plastic housing for the spade connectors has come apart and so the terminal had moved away from the contact. Saved me £68 many thanks.... til next time this piece of plastic s**t breaks down...
Mark
Thanks for the tip, I changed one of the flow switches about 6 months ago, will swapping them over to test help?? or perhaps just swapping over the connections on the top so see if the switch is working??
When you switch on the hot water with the heating running there is no 'clunk' and cut...
any tips on telling which one - it isn't making the usual clunk when it swaps over, and where is the waffle valve....
It has been leaking for a while - just a couple of drips but this afternoon it just started more...
Hi, Help!!! Having replaced the left hand hydraulic block an soleniods with monotonus regularity for the past 2 years the boiler of doom has generated a new problem...
Heating - Fine!!
Hot water - none!!
It seems to be not switching over when you turn on the hot tap and is leaking...