Bighorn 3670RL w/ refrig in slide
I went through this ans found my valve behind the compartment rear wall near the dump valves in the storage compartment. A few screw at each end of the panel released it.
BTW, we had a strong plastic taste in our water lines. I added some RV taste remover from the local trailer supply, and all of the other faucets are acceptable, but our ice smells of the "freshener" or plastic. We have kept it running all week on city water trying to flush it out. Any suggestions? I have heard of adding lemon juice to your tank and running on pump water for a while to get it distributed into the piping. Has anyone tried this?