Description
| S | Heat Exchange Area | m^2 |
| Primary medium | ||
| Ps | Primary pressure | bar |
| T1 | Primary temperature | ℃ |
| DN | Primary nominal diameter | |
| Q2 | Secondary medium flow rate | kg/h |
| Secondary medium | ||
| T21 | Initial temperature of secondary medium | ℃ |
| T22 | Secpndary medium outlet temperature | ℃ |
| DN | Secondary nominal diameter |




