| CURR | MIN | AVG | MAX | ||
| -99.9 | 21.0 | 23.5 | NG tank bottom. | ||
| -99.9 | 21.6 | 25.8 | NG tank middle. | ||
| -99.9 | 23.8 | 30.0 | NG tank top. | ||
| -99.9 | 21.0 | 25.5 | Nibe F1255 ground contour input | ||
| -99.9 | 21.2 | 25.5 | Nibe F1255 ground contour output | ||
| 22.0 | 31.3 | 41.3 | Ground Coll. Center area | ||
| Nibe ground contour tank 1 flow stop charging valve | |||||