Tankless hot water heater troubles
Ok, so we have a 2014 Salem Hemisphere lite BH300, we bought it used, the previous owner's installed a Atwood tankless hot water heater, even after the having it at the dealer twice and being told that the heater is functioning fine, we still get little to no hot water from the darn thing! I'm at a total lose as to what to do, it's turned up as high as it will go, the water gets warm, but never hot, and then will go ice cold and back to warm. I understand the temp of the water going in, and the rise in temp of water coming out. But there has got be be a way to get dependable hot water when we need it!!!
Somebody please help! We are tired of cold showers! We are Newbies, and looking for seasoned campers to help us solve this dilemma.