Finally got around to looking at this again!
We have cleaned everything (all filters etc) and it’s still beeping. It normally beeps about 5 minutes into the programme, just after the warm air starts blowing out of the vent at the bottom. If you reset it and start it again, after about the 5-6th attempt the programme will go through to completion.
Does that sound like temp sensor? If so, do you have a link I can use to order the correct one from you?
Thanks,
Iain