I’ve had truck campers before and they’re very simple to operate. This thing I have no idea what I’m even looking at. For instance what is that plug in the lower right for? It appears to fit that valve with the red tag on it, but what does it do? I can’t find too much on the Internet about the Hydro Flame fa8535 furnace anyone on here have experience with one?


Thats your water heater.


……that’s your water heater, and it’s self igniting. The furnace is probably self igniting as well.


..the valve with the red tag is your pressure relief..may want to try to manually activate to make sure it isn’t stuck..looks like a hot water tank to me..


That’s a hot water heater.


That’s pretty cool

Source: Trying to light furnace on a 1998 Citation Supreme fifth wheel trailer

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