water heater

Good day. I have the subject trailer, and I'm trying to determine which model number is the correct model number for my water heater thermostat. The manual shows SW4D, SW6D, SW6DM. Then it also shows for other model numbers SW6DE, AND SW6DEM. Can someone direct me as to how I tell what model...

Bought a 2000 or 2001 SunnyBrook 30’ TT and it had 2 owners (both of which passed away). I filled holding tank, flushed winter pink out of the shower, toilet, bathroom sink. But can’t seem to get pressure at the kitchen sink and can’t get hot water to start (but could hear it try). Hooked up...

New to Rv's I have a 2004 R-Vision Trail cruiser and got everything hooked up Monday even had hot water for a little bit but Tuesday no hot water. Checked the pilot light it was not lit read the directions and turned the switch off waited 5 mins turned it back on the pilot lit the light went out...