The manual for my vacuum toilet in a 2013 35k Bounder says that occasional vacuum leakage is normal. After hearing the pump run every 15 minutes all night, the dealer said that was normal. How often d...
It never ceases to amaze me what smoke a dealer will blow to make a customer go away.
NO it is NOT NORMAL for vacuum pump to cycle unless you have flushed toilet...then vacuum pump should only run for 1 minute or less to re-establish 2015 Heartland 3700 that is now our home vacuum.
You have a vacuum leak Either water is NOT staying in toilet bowl OR vacuum line from toilet to vacuum pump has loose connections/clamps