Quote:
Originally Posted by Potatohead
This is an option I'm trying to avoid, but in the end I may not have another choice. The emergency drain is actually drilled into the side of the tank higher up than the drain hole (for space reasons) and I can't really lower it. If I run it with a trickle in the emergency, it will work but it raises the level in the DT higher than I want it to be. I set it all up so that it would just start draining before the tank overflowed, but all in all we're only talking about 1.5" difference in height.
It's an AC pump (Tunze 1073.02) so I don't know if the flow would really vary or not, I know turning them down with a restriction will reduce their power consumption but I don't know if more power means more flow. We're talking about not much water over a long period of time though, my whole system is only like 38 gallons so it only takes about 1/2 gallon to really make a big difference. 1/2 gallon over 3 - 4 days isn't much change in flow. Maybe the issue is lack of water volume and I just have to live with it, but I hope not.
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I would adjust the valve so just a little bit of water going down your emergency drain,just enough that will not create a splash or any noise.also what else you can do it you have the space i would shorten the emergency drain and put a 45 elbow so in this way the water doesn't drop in the pipe creating that noise..