Gray tank won't drain
I'm a full time RVer. My kitchen(only) gray water tank is constantly open and draining. But recently I began to notice that the tank is registering 3/4 full. At first I thought bad guage but then whil...
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cephoto wrote:My black tank does that. After I dump it often shows 2/3 full. Next morning (valve closed since dumping) it will show 1/3. Seems like the sensors need to dry off. About twice a year I put the wand down the toilet and give it a cleaning. Seems to be the only time I see 0 (empty). Sometimes the grey tank will show 1/3 after dumping and the next morning, with the valve still closed, it will show 0.
..I am noticing that this a.m that it's drained down to 1/4 of the tank overnight....
Try actually filling the grey tank with the gate closed and then, when full, open the gate and dump. Some Dawn dish soap and Calgon water softner does a good job of cleaning grey and black tanks.
