I have been researching on the site for a while now and decided to do the aerator style system. One of the things that puzzles me the most is the shut-off valves people use right after the thru haul or in some cases people are using electronically controlled RV wastegates. The wastegate seemed like a great way to do it but was pricey. The manual shutoff valve seemed like a pain in the ass to have to open and close. So this may be a stupid question but would you need to constantly open and close the valve to operate your ballast system? If you ran your fill lines from the thru haul and after the fill pump to up high(up above the water line) and then back down to the sacks (your fill pumps still being below the waterlines) Your sacks shouldn't fill by themselves correct? My buddy's 04 Wakesetter with the MLS seems to work this way and I just wanted to make sure I wasn't missing something. I understand you would still want a shutoff for emergencies.
|