Quote:
Originally Posted by saltysailor
I have a Mansfield vacuflush system on my Gulfstar 44. My vacuum pump runs almost all the time. Sometimes it does shut off but not for more than 5 minutes. 1 pump for both aft and foward heads. I have cleaned the tubing twice and seems to work pretty good for about 2-3 days but the cycle time gets less and less. I cannot find any leaks. If the system is good, how often should the pump cycle on and off?
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Welcome, have you cleaned the seals at the bottom of the bowls? There is a special tool, something resembling a fingernail file, for the purpose.