Thanks to everyone for their advice - Havent had a Corgi notification as far as im aware , I have contacted Corgi already and the fact that the installer has signed off as doing the powerflush and then saying they havent doesnt seem to bother Corgi !
I have contacted the builder and said...
Can anyone please help with this :- Had a loft conversion and combi boiler fitted - Ideal excel He C32. Worked fine for a few months , then started locking out at random times and with no regular pattern. Fault code lights show overheat. Ideal came out 7 times and never diagnosed what it was -...
Well the bolier is just out of its warranty period and i have a problem ! .........
When i moved in the boiler was brand new , the hot water to the bathroom was red hot and cold had to be added to get desired bath temp .
Recently there is no need to add any cold , and whilst it is warm ...