Hi, I haven't been here for some time . I need some help . I had my dishwasher insured with domestic and general , mid-September it started blowing fuses in the house , with a bit of a fight they replaced the machine at the end of September with a Hotpoint . 

All was good until 23.12.22, the machine stopped taking on water . Hotpoint were not open until the 28.12.22. They booked an engineer for 03.01.23 he was unable to fix it and ordered parts. On 09.01.23 another engineer came , couldn't fix it and said it needed two ECU's. Hotpoint have now said they can't get the parts . Rather than offering exchange or refund ( so we can get a machine that isn't HOTPOINT)  I am being told just to wait . How long is appropriate for a machine three months old ? I have tried quoting the consumer rights act 2015 at them and they couldn't care less .

Any advice / letters etc would be most greatful. 

Thanks