Feel free to use the washer dryer during your stay. You will find some washing liquid by the machine. If you prefer drying your laundry more naturally, there is an extendable line in the back garden. As we are so close to the sea, this should dry quickly on a sunny day, with the help of sea breezes.
This washer dryer should be fairly straightforward to use, however you might find the manual useful if you have an unexpected error, or something delicate to wash:
MANUAL: https://www.hotpointservice.co.uk/lib/manuals/new/FDEU8640PUK_11111585.pdf