However when this was replaced it didn't rectify the problem. Should the water level get high enough to lip over this? as it appears the only other "seal" on the front is a close fit metal on metal where the door meets the housing.
The leak appears to be from the lower RHS facing the front, and only seems to occur when the water level gets to a certain point after the void between the front of the housing and the door fills up.
I also found a knife wedged under the LHS of the door.
Any ideas? Should this area even be getting this full?