Question

Hi Tom we have a thetford toilet model 250cwe that has stopped flushing number on inside of toilet inlet is 5064462 and code 20080122 could you advise what part we would need, i think it may be the circuit board under the flush panel thanks adrian

Answer

Hi Adrian

The most common fault is that circuit board, so that would be the first part I would try. Before you replace it, it would be worth checking for corrosion on the plugs that attach to the board. If this part does not solve the problem you will need to replace the pump.