Hi tubafan,
Thanks for you response 🙂
The fridge does have the facility to warm when the ambient temp outwith the fridge is low but fortunately my kitchen isn’t that cold. There is a switch/lever which is moved when the door is closed; on moving that ‘in’ (door closed) the light comes on and moving it ‘out’ (the door open) the light goes out.
Fridge was not dimly lit, bulb was very warm as was the plastic surrounding it.
Cheers
M