The model is 7911 and not sure of the age - I think 2007.
The frost builds up in the fridge only and in the middle of the rear wall
If I’m going to empty the whole unit and defrost for 24 hours wouldn’t it be sensible to snake the line as well before putting everything back? For info I have already (last weekend) defrosted for 8 hours and cleared the ice build-up manually. I realise that’s not 24 hours but I should say that we inherited this fridge with the house 12 months ago and the ice build-up problem has been occurring since then.
Although I'm being bombarded with hourly reminders to close the call I cant test the theory until Saturday. Is there a way to get the reminders to go away?