I screwed up and now have to replumb my Herbie overflow system, this may be difficult as have limited access to the back of the tank (75 gallon).
I am wonder about another option which is as follows:
Use the bulkhead fitting(s) for my emergency overflow drains.
For the primary drains, just use a couple of self starting siphon tubes which I believe are quiet. This will eliminate the need of a gate value and the associated tuning of the system to get the flow rate just right. If the siphon tubes fail, the emergency overflow drains will prevent flooding.
Any thoughts?
I am wonder about another option which is as follows:
Use the bulkhead fitting(s) for my emergency overflow drains.
For the primary drains, just use a couple of self starting siphon tubes which I believe are quiet. This will eliminate the need of a gate value and the associated tuning of the system to get the flow rate just right. If the siphon tubes fail, the emergency overflow drains will prevent flooding.
Any thoughts?