| Product model | PW010-KFXRS/IMT 200L | PW015-KFXRS/IMT 200L/300L | PW020-KFXRS/IMT 300L/400L/ 500L |
| Parameters | Heating capacity (kW) | 3.5 | 4.9 | 6.8 |
| Input power (kW) | 0.98 | 1.34 | 1.87 |
| Rated current (A) | 4.5 | 6.2 | 8.6 |
| COP (Coefficient of Performance) | 3.57 | 3.66 | 3.64 |
| Rated outlet water temperature (℃) | 55 | 55 | 55 |
| Max outlet water temperature(℃) | 60 | 60 | 60 |
| Production capacity (L/H) | 75 | 105 | 146 |
| water circulation （L/H） | 602 | 843 | 1169 |
| Working area | -7～43℃ |
| IP Grade (Level of protection) | IPX4 | IPX4 | IPX4 |
| Anti-electric shock Rate | I | I | I |
| Noise (dB(A)) | ≤50 | ≤50 | ≤50 |
| Net weight/Gross weight(kg) | 53/58 | 55/60 | 59/64 |
| Diameter of pipe (mm) | DN20 | DN20 | DN20 |
| Standard Configuration | Metel plate | Galvanized steel/Spray/white |
| Body size(W*D*H) | 985*305*520 | 985*305*520 | 985*305*520 |
| Compressor | Rotary type |
| Refrigerant | R410a |
| Water pump inside | Greenpro / GPD |
| Power supply | 220V/50Hz | 220V/50Hz | 220V/50Hz |
| Condenser | Efficient tank heat exchanger |
| Evaporator | L-1/900*500/φ9.52 | L-2/900*500/φ9.52 | L-2/900*500/φ9.52 |
| Four-way valve | DSF-9 | DSF-9 | DSF-9 |
| Expansion valve | Capillary Tube |
| AC contactor | Eaton (220V-18A) | Eaton (220V-18A) | Eaton (220V-18A) |
| Motor (with capacitance) | 60W*1(2μf) | 60W*1(2μf) | 60W*1(2μf) |
| Fan | φ400*1 | φ400*1 | φ400*1 |
| Controller | Single System（Motorola Chip） | Single System（Motorola Chip） | Single System（Motorola Chip） |
| Low-voltage switch | 0.05/0.15MPa | 0.05/0.15MPa | 0.05/0.15MPa |
| High-voltage switch | 2.4/3.0MPa | 2.4/3.0MPa | 2.4/3.0MPa |
| Power line connect with unit | 3*1.5mm2 | 3*1.5mm2 | 3*1.5mm2 |
| Package | Wooden Package |
| Remark: working condition, Inlet water temperature 15℃, Outlet water temperature 55℃, Dry bulb temperature 20℃, Wet bulb temperature15℃. |
