- Joined
- Dec 30, 2019
- Messages
- 651
- Reaction score
- 657
Dang snails are sitting on the slats for the overflow and slowing the water to the rear chamber of my Nuvo 20. This causes my ATO to turn on for 5-10 seconds. A minute or two later the snail moves and more water moves to the rear chamber turning on the alarm for the ATO overfill. Has this happened to anyone?





