Hi Guys
i have a Ariston EuroCombi A/23 which had a problem with the diverter valve. I was only getting hot water when the heating was on. This was repaired by having a new diaphragm installed. (the old one had a large split in it) This certainly fixed the problem and i now get hot water when required.
Unfortunatley this seems to have given me a new problem. When hot water is called for the rads become warm. They also heat up every time the boiler turns on to maintain the temperature of the water. I assume the boiler does this to allow you constant hot water when called for.
Do you think the plumber has possibly installed the diaphragm incorrectly? or is there another issue?
Your thoughts on this will be much appreciated