Matt Longmore asked ... Non-start on Flymo XLT 250?    |    John asked ... How to fix my fireplace?    |    Ian Scott asked ... Remove cover off gas boiler?    |    wendy asked ... Old Creda Solar Plus Cooker will not come on?    |    Nick asked ... Oven spark Continuing after lit?    |    Click here to ask your question

Fluctuating dhw heat Ferroli Modena 102?

When running the bath tap the dhw heat fluctuates from warmish to cold, the demand light remains lit and the boiler is firing ok. But when using any other tap in the house the water temperature is correct.Any ideas please?
Stuart McLean, December 2007
I have the exact same problem with a Modena 80. Downstairs hot tap OK, upstairs bath tap cycles hot and cold. CH is OK. Did you find the problem? Thanks in advance.

VB, January 2009
link Click here to see other fixes for Ferroli.