You need some water in the tanks to help clean off the sensors and the walls so add enough fresh water to fill each wastewater tank about a third of the way.
Cleaning rv black water tank sensors.
Using ready made products work for some but some people are happy trying their own procedure using available detergents.
Use a tank cleaning wand this is the most direct way to clean your black tank.
Else this can become a mess very quickly.
The build up may start and your may have to replace the sensors completely.
Cleaning your rv black water tank and it s sensors doesn t have to be a dreadful experience as long as you clean and maintain it regularly.
Just bring a garden hose through a window and attach the rv cleaning wand.
But it s not as difficult with gray tanks.
Refill the tanks a third of the way with fresh water and add soap.
Routine washing can prevent bacteria build up that leads to intense and unpleasant odors.
Clogs are also much less frequent leading to fewer complications and repairs.
Connect a garden hose to the barrel see image then choose either the tank setting or the hose setting to direct the flow of water where you need it.
This requires a strong bacteria enzyme cleaner like unique sensor cleaner to clean and restore the misreading gauges to their original condition.
Manufacturers specifically design the fibrous blend to break down quickly to prevent the problems caused by ordinary toilet paper.
In an rv black water tank ordinary toilet paper can cling to the sensors cause clogs and other complications.
With black tanks it s normally toilet paper and poop that get stuck to your sensor probes causing them to misread.
Flush valves allow you to rinse your black water tank and flush out your sewer hose in order to break up clogs and clean your tank sensors.
With unique camping marine sensor cleaner cleaning your rv tank probes is simple and inexpensive.
To reduce the chances of this happening you need to buy toilet paper that is specifically rated for rvs.