Sewer Odor (most likely the grey tank)
We just got done doing some dishes and upon emptying the dish water we could hear some gurgling sound in the wall behind the washer/dryer then a bad odor just filled the coach. I think the trap for t...
Forum Discussion
ljr869 wrote:
Odors can sometimes come out the grey tank roof vent and then into a kitchen or other fresh air roof vent.
no doubt !
Ive always been told not to open the (roof) vent / fan especially in the water closet if the fan isn't running in EXHAUST (out) mode.
silly question:
whats up w/ the Air Admittance Valves ? whats the design/thought behind them ?
I could see it for a "clean" roof on coaches that have basement air conditioning...but from what I'm hearing here, the AAV's seem to be a problem & maintenance area.
the tank vent "stacks" on my coach aren't really even visible on my roof...im trying to understand what the advantage is behind the AAV's.
