Loud explosion while backwashing black tank
Today I was doing my regular duty of emptying/backwashing the black water tank. I had emptied both the grey and black tanks and was in the process of backwashing the black tank. Now I know it says not...
Forum Discussion
It appears that someone failed to open the black tank drain before flushing to cause manufacturer to post the instructions to open the value first.
There is always a reason for the instructions.
There is always a reason for the instructions.
