3 Tons Dc Inverter Spilt Air to Water Heat Pump Heating Cooling Vrha-36an1dcinb
EXCELLENCE IN ENERGY EFFICIENCY
VKIN full DC inverter air source heat pump has excellent energy efficiency level, heating and energy efficiency ratio (COP) up to 2.44, far more than the national energy efficiency standards, comprehensive energy efficiency coefficient (IPLV) up to 3.05, super industry similar products for customers to create higher value The.
PRECISE WATER TEMPERATURE CONTROL
VKIN full range of water temperature control, with the DC inverter frequency of the electrodeless adjustment technology, with the actual water temperature close to the set value, the compressor synchronous load shedding, making the actual water temperature maintained at the set value of ± 1 ℃ range. The traditional fixed frequency unit only switch state, can not accurately adjust the water temperature.The system water temperature in the set value of ± 2 ~ 3 ℃ range fluctuations.
ALL-ROUND SECURITY PROTECTION
Temperature and pressure dual monitoring: the control system real-time monitoring of the host running temperature and the corresponding refrigerant system high and low side pressure. System key parts protection: Compressor, fan motor, water pump, water pressure switch, refrigerant system control valve with overload protection and fault protection measures. Antifreeze protection: winter standby two levels of frost protection Power-down memory protection: the unit after a sudden power-down, the host can remember the power before running the state and set the parameters to restore power supply will be in accordance with the state before the power-down operation. Fault alarm: When the unit fails, the indoor thermostat and the host line controller at the same time flashing, and display the fault code, user first contact with the staff after the first time. Unit with multiple protection function, from the fundamental to eliminate leakage, dry and other security risks
FIVE HEAVY NOISE REDUCTION MEASURES
①New style grille, can reduce the wind resistance, reduce wind noise. ②Anti-vibration axial fan, effectively resist the air flow on the blade of the recoil vibration generated by the noise. ③The machine uses the latest structural design, the impact of vibration at run time smaller. ④Compressors, sheet metal wrapped silencer cotton, and equipped with vibration pad to reduce operating noise. ⑤DC brushless fan motor according to the actual load of real-time stepless speed regulation, reduce operating noise.
ADVANCED DC INVERTER TECHNOLOGY CORE
VKIN has a high-tech variable frequency core, can achieve a wide range of output capacity linear adjustment, according to the user side of the actual hot and cold load demand for intelligent matching, to avoid energy waste.
WIDE OPERATING RANGE
Wide range of operation for all types of climatic conditions throughout the country. The system can be at -25 ℃ in the outdoor temperature of the effective heating, up to 48 ℃ in the outdoor temperature of the normal cooling.
CORE COMPONENT
The use of the famous and reliable brand compressor ensures the unit working in the perfect performance..
| Model | VRHA-24AN1DC/INB | VRHA-48AN1DC/INB | VRHA-60AN1DC/INB | ||
| Input Powe | Ph-V-Hz | 1，230V,60HZ | |||
Rated hot water conditions | Heating capacity | kW | 8.50(4.40-11.20) | 16.00(6.80-17.50) | 18.00(9.00-19.30) |
| Input | kW | 1.95(0.8-3.50) | 3.62(1.65-6.50) | 4.03(2.1-7.0) | |
| Rated current | A | 8.88(3.63-15.90) | 16.45(7.51-30.0) | 18.3(9.54-32.0) | |
| COP | W/W | 4.35 | 4.42 | 4.47 | |
Nominal refrigeration conditions | Cooling capacity | kW | 7.50(3.50-8.20) | 12.50(6.00-14.20) | 15.00(8.20-16.40) |
| Input | kW | 2.72(0.87-3.50) | 4.50(1.78-6.50) | 5.423(2.28-7.0) | |
| Rated current | A | 12.35(3.88~15.90) | 20.44(8.09-30.0) | 24.60(10.36-32.0) | |
| EER | W/W | 2.80 | 2.78 | 2.77 | |
Nominal heating conditions | Heating capacity | kW | 8.00(4.00-9.60) | 15.00(6.80-16.35) | 17.00(8.00-18.40) |
| Input | kW | 2.39(0.80-3.50) | 4.39(1.65-6.50) | 4.90(2.0-7.0) | |
| Rated current | A | 10.85(3.63-15.90) | 19.94(7.51-30.0) | 22.30(9.09-32.0) | |
| COP | W/W | 3.35 | 3.42 | 3.47 | |
Low temperature heating conditions | Heating capacity | kW | 5.5 | 9.5 | 10.5 |
| Input | kW | 2.37 | 3.88 | 4.29 | |
| Rated current | A | 10.78 | 17.60 | 19.40 | |
| COP | W/W | 2.32 | 2.45 | 2.46 | |
Ultra - low temperature heating conditions | Heating capacity | kW | 3.85 | 7.00 | 7.80 |
| Input | kW | 2.10 | 3.72 | 4.13 | |
| Rated current | A | 9.60 | 16.90 | 18.76 | |
| COP | W/W | 1.84 | 1.88 | 1.89 | |
| Outdoor unit size | long * wide * high | mm | 1115X425X715 | 1115X425X1262 | 1115X425X1262 |
| net weight | kg | 57 | 110 | 110 | |
| Indoor unit size | long * wide * high | mm | 680X350X480 | 680X350X480 | 680X350X480 |
| net weight | kg | 30 | 35 | 35 | |
| Out of the water pipe size | DN | 25 | 25 | 25 | |
| Noise level | dB | ≤58 | ≤62 | ≤64 | |
| Max Discharging pressure | MPa | 4.2 | 4.2 | 4.2 | |
| Cooling water range | ℃ | 5-30 | |||
| Heating water range | ℃ | 20 - 60 | |||
| Ambient temp | ℃ | -25 - 43 | |||
| Water side resistance | kPa | 35 | 40 | 45 | |
| Water flow Volume | m³/h | 1.29 | 2.15 | 2.58 | |
| Refrigerant | R410a | ||||
| Ambient temp | ℃ | -25 - 43 | |||
Rated hot water conditions: outdoor dry bulb temperature / outdoor wet bulb temperature 20/5 ℃ water temperature: 15 ℃ water temperature: 55 ℃ | |||||
Nominal cooling conditions: outdoor dry bulb temperature / outdoor wet bulb temperature 35/24 ℃ water temperature: 12 ℃ water temperature: 7 ℃ | |||||
Nominal heating conditions: outdoor dry bulb temperature / outdoor wet bulb temperature 7/6 ℃ water temperature: 40 ℃ water temperature: 45 ℃ | |||||
Low temperature heating conditions: outdoor dry bulb temperature / outdoor wet bulb temperature -12 / -14 ℃ water temperature: 36 ℃ water temperature: 41 ℃ | |||||
Ultra-low temperature heating conditions: outdoor dry bulb temperature / outdoor wet bulb temperature -20 / -21 ℃ water temperature: 36 ℃ water temperature: 41 ℃ | |||||
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