Black Bits

 If you have black bits coming through your taps it is because the Carver Filter has broken down and let its carbon into the water system. You will need to replace the filter and flush the system. If you have a pressure switch this will have to be cleaned out for it to work correctly. To do this follow these steps.

1) Remove the pressure switch from the caravan.
2) Undo the 2 screws from the inlet and remove the inlet tube.
3) Push the non return valve out and remove the o ring to allow the non return valve to be removed and cleaned.
4) Run some water through the pressure switch to remove the carbon from the diagram.
5) put the pressure switch back together.

Before you refit the switch remove the clear plastic top from the old filter and refit into the filter housing put the inlet tube in a bowl and run the pump to remove the carbon from the filter housing. Refit the pressure switch and test. The carbon may keep coming through the taps for a while, but will stop after a few barrel full’s of water.