Check the power requirement of the dishwasher and the power ratting of the circuit it connect to. The circuit need to have a rating of AT LEAST the power requirement of EVERYTHING that is connected and working at any given moment.
My guess is that in it's original location, it was connected to it's own circuit that is rated to an adequate power. In the new, temporary, location, the circuit is surely rated lower and may have some other things connected.
Next. I have a question: Do you REALY need to use the drying cicle?
Personaly, I've never ever used it, and everyone I know also don't.
Try that, it will help reduce your electricity bills and your dishes will only take a few more minuted to get dry...
Electro, May 2012