Gianonni Diaphragm Kit
This Diaphragm Kit fits into the Diverter Valve, the part is located in the top of the diverter valve (remove the 6 screws and the top will come off but please note there is pressure on the top as there is a spring attached to the diaphragm) This diaphragm is the most cost effective way to repair the problem, This kit will normally cure any hot water problem that is caused by the diverter valve not working.
Boiler Part Number: AK1239
Our Price: £17.95
If you cannot find the part you are looking for or need help finding the correct spare part for your boiler please do not hesitate to call our helpline on 0197 755 4775, we will be happy to assist.
All prices shown are subject to an additional 20% VAT.
For details on our delivery options please visit our delivery service page