Sounds like the heating element is internally grounded and should be replaced. It could also be water leaking past a seal somewhere dripping on a wire or terminal. IF YOU ARE NOT ALREADY SURE YOU CAN DO THIS JOB
SAFELY AND COMPETENTLY
REFER THIS WORK TO QUALIFIED PROFESSIONALS. If you do this work yourself, always turn off the power at the breaker box/fuse panel BEFORE you attempt to do any work AND always use a meter or voltage indicator
to insure the circuit is, in fact, de-energized.
You have a GE dishwasher. "Calrod" is GE's trademarked name for their heating elements. (They call the ones on their electric ranges the same thing.)
Unscrew or pull the filter out and clear it by heating.
There is a good chance that it is the in tank fuel pump over heating and tripping out. This can be tested by a in line pressure test.
If it is a new dishwater, there is a gov't restriction on the heating element that stops it from heating the water and drying the dishes. If anyone knows how to override this, please advise.
Clean any removable parts in the dishwasher or sink, then use an orange-based cleaner for the inside, being careful around the heating element.
There is a product on the market called Lemi Shine, available at most major supermarkets. It was recommended to me by our local appliance store. Use it in the main soap well of the dishwasher with every load
I put mine in the dishwasher, or hand wash them with hot water and soap. Keep in mind that you need to make sure you keep the cutting board away from the heating elements of the dishwasher. When I am washing things that could melt in the dishwasher I turn off the heated dry. I've never had any problems.
What should be done in this situation is to change out the two blade receptacle to a three blade receptacle. Depending on how old the house wiring is, will depend on whether there is a ground wire in the two wire cable that the house was wired with. It sounds like the old two blade receptacle is worn out and it is the looseness between it and the adapter that is causing the problem. A room heater can be about 1500 watts and that adjusts to 12.5 amps that is heating up and melting your adapter. A new three blade receptacle will be tighter and it will not heat up. If there is a ground wire in the back of the receptacle's junction box attach it to the new receptacle. If there isn't a ground wire in the junction box, replace the receptacle anyhow, it will be much safer that the set up that you have now.
They use hot water and if it is not hot enough, the heating element used to dry the dishes will heat it to the right temperature.
Answer for USA, Canada and countries running a 60 Hz supply service.If you read the heating pad's manufacturers label and it definitely states that the pad is rated for 240 volts then it will be alright. The key give away will be the configuration of the plug, it will have tandem blades not like the parallel blades of everyday appliances. This will have to be inserted into a 240 volt configured receptacle as parallel blade devices will not go into the tandem blade receptacle.
Run the dishwasher empty with CLR in the bottom. Then Run it again with soap in it to wash the CLR out.
It is possible that melting plastic in a dishwasher or other appliance can create toxic fumes. It largely depends on the type of plastic which is being melted. The best bet would be to properly ventilate the area and go into another area of the house until the smell is gone.