The undoubted advantage of water-to-water heat pumps is that they are the most optimal from an energy point of view, as they produce the most heat energy from the same amount of electrical energy invested.
Heating energy is obtained directly from groundwater, which has a relatively high temperature and, because it does not change significantly in winter, is constant throughout the year.
High efficiency and performance stability are typical of these geothermal heat pumps.
Model | RVS | RVSW40 | |
Power | Ph / V / Hz | 3 Ph / 400V / 50Hz | |
Heat Method | Direct | ||
Condition 1. | Heating capacity | kW | 36.1 |
Cooling capacity | kW | 27.3 | |
Power Input | kW | 9.5 | |
COP | W/W | 3.8 | |
Water Volume | m³/h | 1.03 | |
Condition 2. | Heating capacity | kW | 31.2 |
Cooling capacity | kW | 22.4 | |
Power Input | kW | 9.8 | |
COP | W/W | 3.18 | |
Water Volume | m³/h | 0.67 | |
Condition 3. | Heating capacity | kW | 30.4 |
Cooling capacity | kW | 21.3 | |
Power Input | kW | 10.4 | |
COP | W/W | 2.92 | |
Water Volume | m³/h | 0.58 | |
Condition 4. | Heating capacity | kW | 29.1 |
Cooling capacity | kW | 19.6 | |
Power Input | kW | 10.2 | |
COP | W/W | 2.85 | |
Water Volume | m³/h | 0.5 | |
Max Current | A | 24 | |
Weight | kg | 450 | |
Size | mm | 1500×900 ×1290 | |
Pressure | MPa | High: 13 Low: 6.6 | |
Compressor | kW×pcs | 10×1 | |
Refrigerant | R744/CO₂ | ||
Charge volume | kg | 9 | |
Water pump | kW | 0.35 | |
Water output connector | DN20 | ||
Water source connector | DN32 | ||
Water source volume | m³/h | 5.3 | |
Ambient | °C | -30~43 | |
Water Source | °C | 10-30 | |
Water Supply | °C | 5-50 | |
Water output | °C | 45~85 | |
Noise | dB | 45 |
RVSW40
Test Condition:
- Condition 1.:
Water Return 30 °C. Water Output 60 °C. Water Source Input 15 °C
- Condition 2.:
Water Return 30 °C. Water Output 70 °C. Water Source Input 15 °C
- Condition 3.:
Water Return 30 °C. Water Output 75 °C. Water Source Input 15 °C - Condition 4.:
Water Return 30 °C. Water Output 80 °C. Water Source Input 15 °C