My Whirlpool fridge/freezer has a warning buzzer which is continually going off unless I open and bang the door quite firmly and then it goes off temporararily for a few minutes. THE RED LIGHT WHICH IS DISPLAYED TELLS ME TO CHANGE THE WATER FILTER BUT IT IS NOT conected to the mains just yet as it is being moved to another part of the house. The food in the freezer is not freezing and is only chilled. Anyone got any ideas??

mike, July 2010