| Power (kW) | 5.5 | 7.5 | 9.5 | 11 | 13 | 14.4 | 16 | 20 | 23 | 26 |
| Phase | 1 | 3 | 1 | 3 | 1 | 3 | 1 | 3 | 1 | 3 | 1 | 3 | 3 |
| Voltage | 230V | 400V | 230V | 400V | 230V | 400V | 230V | 400V | 230V | 400V | 230V | 400V | 400V |
| Rated Current (A) | 23.9 | 8 | 32.6 | 10.9 | 41.3 | 13.8 | 47.8 | 16 | 56.5 | 18.8 | 62.6 | 20.9 | 23.2 | 28.4 | 33.3 | 38 |
| Wire Section mm2 | 3*2.5 | 5*2.5 | 3*6 | 5*2.5 | 3*6 | 5*2.5 | 3*10 | 5*2.5 | 3*10 | 5*2.5 | 3*12 | 5*4 | 5*4 | 5*6 |
| Working Temp. Range | 30°C~80°C (in radiator mode) |
| 30°C~60°C (in floor heating mode) |
| Max. Water Temperature | 85°C |
| Temperature Difference Setting Range | 5~30°C |
| Antifreeze Start Temperature | <8°C |
| Anti-freezing function stop temp. | ≥10°C |
| Output Voltage of Pump | 230Vac, 0.5A |
| Capacity of Expansion Tank | 5L |
| Inlet & Outlet Connection | G1/2” |
| Backwater Inlet connection | G3/4” |
