I am in the middle of having a pool built. The PB, during the installation of the Automatic water leveler, they plug the 1/2" drain line. I notices this after they gunite it into the deck. When I question they about it, he says the drain does not work that well and we put a 11/2" hose at the equipment pad to drain the pool if it water gets too high. Any thoughts on what to do: can the plug that is glued into the the water leveler body be remover, make them replace the unit or don't worry about the drain feature and just use it as a water filler. The water leveler was part of a change order so I paid extra for it.