I recently purchased a 1990 Carver Santego 3067 and love the boat, it's spacious and runs great, but i'm still learning alot about owning a larger boat and the owners guide only provides basic information. My boat was previously winterized and i'm in the process of getting it ready for spring. Please forgive me for any stupid questions now or in the future
It's currently moored in a covered location and hooked up to shore power and the water tank is full. The head is a Raritan toilet with an open and close valve and a pump. I just started to periodically use (30 days). I previously opened the valve before using the head and would pump after each use. Recently after using, the head wouldn't empty after pumping and would fill after each pump. I assumed the holding tank was full and arranged for a pump out. The gentleman told me the holding tank was empty. Is there another valve that I need to open before using the head, if so where is it located, or could one the hoses be plugged or possibly an issue with the toilet directly? FYI only #1 in the toilet, not #2.
Just trying to see what steps I should take, any assistance would be most appreciative.
Have a wonderful day.