| 1 | Do not reduce the size of the drain line from the air gap fitting. | |
| 2 | This would create an air gap to eliminate any possible backflow. | |
| 3 | The discharge should be funneled through a Watts air gap fitting piped to a floor drain. | |
| 4 | The installation must also allow for adequate drainage from the air gap and the discharge line if needed. | |
| 5 | Normal discharge and nuisance spitting are accommodated by the use of a Watts air gap fitting and a fabricated indirect waste line. |
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