Carver cascade

[Ian341]

Hi all,

whilst draining the caravan this afternoon i noticed on the top left corner of the cascade vent there was a small white bung. it was very loose and i didnt touch it but was just wondering what it was for. It was a lot smaller than the main drain bung.

Many Thanks

Ian

 

[Damian]

Ian, that loose "bung" is part of the pressure release system which works if the heater overheats and the internal pressure becomes too great.