If you use a Herbie drain system in your overflow do trickle into the emergency standpipe or keep it dry? Why?
I've read a lot of stuff that says to keep a slight trickle going down the emergency standpipe, but don't let it create a siphon. I'm trying to understand why we would even bother to let it trickle into the emergency standpipe if there's a full siphon on the shorter standpipe.
I've read a lot of stuff that says to keep a slight trickle going down the emergency standpipe, but don't let it create a siphon. I'm trying to understand why we would even bother to let it trickle into the emergency standpipe if there's a full siphon on the shorter standpipe.