| Model | TWN-03 | TWN-05 | TWN-06 | TWN-07 | TWN-10 | TWN-12 | ||
| Rated heating capacity | kW | 11.2 | 17.5 | 21.6 | 25.7 | 35.4 | 43.5 | |
| Rated power input | kW | 2.45 | 3.8 | 4.65 | 5.5 | 7.6 | 9.3 | |
| Hot water output | T/H | 0.24 | 0.38 | 0.46 | 0.55 | 0.76 | 0.94 | |
| Input current | A | 4.2 | 7.6 | 9.2 | 11.5 | 15.2 | 18.5 | |
| Max running current | A | 7.5 | 12 | 13 | 17 | 24 | 26 | |
| COP | kW/kW | 4.57 | 4.6 | 4.64 | 4.67 | 4.65 | 4.67 | |
| Rated/Max outlet water temp | 55℃ / 60℃ | |||||||
| Power supply | V/Hz | 380V/3N/50Hz | ||||||
| Noise level | dB(A) | 53 | 56 | 58 | 58 | 60 | 63 | |
| Unit dimension | Length(A) | mm | 620 | 680 | 680 | 680 | 800 | 800 |
| Width(B) | mm | 725 | 800 | 800 | 800 | 1080 | 1080 | |
| Height(C) | mm | 595 | 720 | 720 | 720 | 900 | 1050 | |
| Unit Weight | kg | 110 | 140 | 155 | 165 | 220 | 250 | |
| Throttle | Electronic expansion valve / Thermal expansion valve optional | |||||||
| Refrigerant type | R410A/R417A/R407C optional | |||||||
| Refrigerant charge qty | kg | 1.7 | 2 | 2.3 | 2.5 | 2.0*2 | 2.3*2 | |
| Compressor | Hermetically sealed scroll compresor (Copeland/Daikin/Sanyo optional) | |||||||
| Compressor qty | pcs | 1 | 1 | 1 | 1 | 2 | 2 | |
| Controller | LCD controller easy operation(built-in high pressure, low pressure, over heating, over current, water flow, se protections and so on) | |||||||
| Water source side | Heat exchanger type | High efficiency sprial copper tube in tube heat exchanger / Shell tube heat exchanger | ||||||
| Water flow | m3/h | 1.80 | 2.80 | 3.50 | 4.20 | 5.50 | 6.80 | |
| Conncetion in / out | DN | 20 | 25 | 25 | 25 | 32 | 32 | |
| Hot water side | Heat exchanger type | High efficiency sprial copper tube in tube heat exchanger/Shell tube heat exchanger | ||||||
| Water flow | m3/h | 1.93 | 3.01 | 3.71 | 4.50 | 6.09 | 7.48 | |
| Conncetion in / out | DN | 20 | 25 | 25 | 25 | 32 | 32 | |
| Test condition:water source side inlet water temp 15C, outlet water temp 55C. | ||||||||
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