With only a 3 degree angle you should be golden. When you get them horizontal (like we had to when we put in our RFf197) you have to let them sit for 24 hours to make sure there is no liquid in the compressor. The whole issue with these things is that liquid -- versus gas -- is not good for the compressor. With a 3 degree angle you are not going to get liquid into the compressor.
You can call Samsung. But, those who have usually do not have nice things to say about Samsung customer service. And the manual clearly states that you should level the refrigerator before you use it. So, that is what customer service is going to say. I guess I am confused as to why you cannot level the coach for a day.
03 Beaver Patriot
14 Honda CRV