Just got back from a weekend on PWS and has some problems with my Wallas cook top. Not sure on the model number but its one of those you close the lid and it tries to heat the cabin. Mine kept shutting down while trying to boil a pot of water. It would get the water hot and then shut down. We would cycle the power via the switch and it might work or it might not. I would then go pull the fuse to reset the heater and it would work for a while again. Never had any problems letting it run all night with the top down but trying to boil a pot of water was not working. I am thinking either they were never meant to boil a big pot of water to make pasta or there is something wrong... .anyone have any ideas?