About the Refrigerator
Depending on the model and age, Dometic provided several alternative places to screw down the refrigerators. Places I have seen screws include;
1. Under the front trim strip on the sides and top
2. Under the control panal facia at the bottom
3. All ovet the place in the back, sides, top and bottom.
Most installations are usually only attached in one of these places, but I have never seen one just caulked in place.