Long Time Lurker, 1st Time Poster
I have a 2017 Reflection 303RLS with an Atwood Water HeaterClick image for larger version.  Name: Atwood WH Label.jpg  Views: 10  Size: 96.2 KB  ID: 34189 that will not run - continually trips the 7.5 Amp "Power Center" fuse Click image for larger version.  Name: Updated Fuse Panel #11_7.5 Amp Power Center.jpg  Views: 9  Size: 89.8 KB  ID: 34188
Here's background details: 1st problem noticed in November, when dry camping. With WH on propane the electric would also kick on when ever I ran generator even with electric selector switch turned off. Camping with hook up in March WH ran ok on electric but fuse tripped at end of trip and did not realize it was WH. Just returned from hook up camping. WH on Electric tripped 7.5 amp "Power Center" fuse. WH would run on propane if I turned off 110v AC to WH for 1st day. Now fuse blows when ever WH is turned on, either propane or Electric.

Has anyone else experienced this?
Any suggestions on troubleshooting strategy?