Fresh water tank drains slowly on new 2023 Baystar

[RandyB]

There are low point drains (hot and cold) and these drain the lines above the floor. There should also be a tank drain. Typically it is inboard in the wet bay, on the floor of the wet bay and usually hidden by other stuff. Look way inside. Maybe even use a phone/camera to look down, behind the wet bay tray edge. The drain is connected to the bottom of the tank. Not a large line either, but low point drains are not designed to drain the tank.

 

[osuallen]

The tank drain is 1/2", with only having the height of the water in the tank for pressure. So it is not going to be speedy. If I have other things I need to do, I will open the tank drain and give it 20 minutes or so. If I need to get moving, I open both hot and cold low point drains and turn the pump. That is quite a bit faster.