Flush not stopping

[Jim999]

Hi All,

We have a 2023 Bailey Grande SE Brindisi with a Thetford C262 toilet. Last trip away on 2 occasions the toilet wouldn't stop flushing. A quick turn off & on again of the caravan master switch stopped it. On both occasions I took out the PCB to find condensation on it. I dried it off then sprayed all of the electrical contacts with silicon spray which solved the problem.

As I see it, there are 3 possible causes:

1. Condensation from lack of ventilation in the bathroom
2. Overfilling the flush tank
3. Leaky seal on the flush filler cap or housing

Any opinions of which is the most likely?
Have I missed any other possible causes?

Thanks,
Jim

 

[Martin_E]

I would think option 2 & 3 are unlikely as they are normally separated from the pcb on a C262 unlike the c200 & C250

 

[Jim999]

I would think option 2 & 3 are unlikely as they are normally separated from the pcb on a C262 unlike the c200 & C250

Thanks for the response Martin. We'll keep an eye on it after we have used the shower to see if it reoccurs.