Previously had five-year old Techwood from Tesco, made by Vestel, and it didn't have a fan. But it broke, so having to buy new machine. Have bought TVonics DTR-HD500 but thinking of returning to shop because fan's on all the time making too much noise. Do Vestel's more modern machines have fan? I think they make Bush, Alba brands? Can anyone give me a specific model number without fan? Or any other companies make fanless?