Why are you posting a question about a fridge freezer in the dishwasher section?
Never mind.
One would suspect the condensation drain is blocked. Check the manual.
The closest I could find with a web search is this, for a (hopfully) similar model:
https://s3-eu-west-1.amazonaws.com/howdens-howden-prod/web_content/media/library/pdf/1959.pdf
look at page 11, (as printed on the book, or page 12 according to the PDF reader).
Once the drain tube is defrosted, I find a piece o fthe old fashioned plastic coated spring wire net curtain rod is useful for clearing the condensation drain hole - and the pipe that leads down to the evaporation tray on top of the compressor.
acp, April 2017
