 GE Merlin water usage?
I finally got all the parts and installed the system. I have never use any tankless system before. This system seems to drain a lot of water everytime after I dispense filtered water. I took the air gap out and see how much water was drain each time. The test shows 1 cup of filtered water drains 3 cups of water out!!
Is the system has problem or it is suppose to be like this? |