Forum Discussion
Voyager_Mike
Sep 14, 2014Explorer
This business of sticking a hose down into the tank when the vent pipe is blocked is scary. Fresh water tanks are NOT designed to take pressure, and will burst, usually right around the winterizing drain nipple on the tank.
I would suggest WITH THE INLET CAP OPEN, stick some air pressure (low air pressure) to the vent opening and see if you can clear the blockage. If not, because perhaps a kink has developed which you cannot get to, run a vent hose down the inlet.
I would suggest WITH THE INLET CAP OPEN, stick some air pressure (low air pressure) to the vent opening and see if you can clear the blockage. If not, because perhaps a kink has developed which you cannot get to, run a vent hose down the inlet.
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