Same problem as everyone above with the A01 error. Kept resetting but after time became unusable. Boiler within the 2 year warranty by a little under 2 months.
Read all the replies below and with mixed feelings i called the '01494' number from Mo's post (thanks Mo!) Gave them Name, Address, phone number, boiler model and error code. advised someone would call me back.
Received a call from a local service company looking to arrange a visit, one in the area if ok to pop round now. Perfect.
Nice chap turned up, replaced part and tested. Confirmed that this is an extremely common problem!
No monies changed hands...yet anyway!! Will let you know if a bill lands on my doorstep in the near future...
Phone call to Ariston made at 9:20am
Engineer arrived with part at 10:05am
Who said customer service was dead :o)
Thanks for everybody's feedback on this subject. Was a great help.
ta
Dave T
May 2010