Suburban water heater

[sherman12]

You gotta wonder about "the engineers" that design these RV's. Don't think any of them actually use the products they design, knuckleheads!

[grizzlybear]

Mypalal51: I have that plastic screw out panel above propane tank also but that's where my valve to make pump suck in antifreeze for winterizing is. My bypass is in water heater compartment, next one toward the back, but the access in in the side in front and the valve is in the side in the back and my arm will not fit thru access hole.
Yea sherman12 if I had an engineer at the time his body would have gone in that ridiculous access

[bend302]

Wow. I feel lucky. In my 2005, all I have to do is open the cabinet by the commode and there are the bypass valves.

Bill