Search results

Thanks for info. I don't have a manual yet, Alpha have not responded to my request for one. I am not sure which the CH flow isolator is to try this test. If the pump needs replacing, what sort of cost should I expect? I seem to remember being warned by the last repair guy we had in that it...

whoops, duplicate post

Thanks for the info. The pin on the pressure valve presents a fair amount of resistance if I try and push it in whilst on CH, but on HW it is easy to push back in. I tried applying some lubricant from the outside to help it move freely, but it is simply not pushing out far enough to activate the...

The boiler is probably about 12 years old (that's a guess based upon how long the previous owners were here). The switch on the diverter is fine. Some more info though - I have noticed that the pin on the valve behind the diverter (the pressure valve?) pushes fully out when running CH, but...

Hi all, I have an Alpha 240 Eco that has stopped supplying hot water, but fix doesn't seem to be the obvious. CH works fine, when you switch the hot tap on, it dies. The diverter valve was replaced about a year ago, and is working fine. The microswitch on the front of the valve seems fine - I...