Hotpoint WD51 Washer Dyer will not go through complete cycle?

I have a Hotpoint WD51 Washer Dryer which was working fine but then we moved house and since then it does not go through the complete cycle, it will wash (I think) and then rinses until we manually move it onto spin. I was wondering if anyone has experienced this before or can suggest what to do?

Thanks in advance
Allison