Hi I have the same problem, when trying to switch on it jumps to programme E4 never seen that number before. It sounds as if it emptying out and keeps bleeping. I have taken the plug from the wall and left it five mins, plugged in again but still the same problem, it starts up with the door open.
Lynne
April 2010
I have the same problem. The manual implies a filter problem. I have an Bitron valve setup on the inlet pipe. I am thinking the problem is with that. Cannot find info on how to fix or reset or fault find Bitron unit