Anti siphon valve for black tank flush
2012 FR Surveyor SV264RK. Can't seem to locate anti-siphon valve for black tank flush. I know what it looks like but it is not under sink in bathroom. When I use BT Flush I get water running from b...
Forum Discussion
Cummins12V98 wrote:
Thank you!
Tell you what, If you have the valve removed and have a pipe bypass, SMELL the entry fitting. OR, Overfill the Black tank and see what comes out the entry hose fitting. Yes, it prevents backfeeding to the city water system. But it also stops the odor. Doug
