R32 Commercial DC Inverter Heat Pump for Heating and Cooling¹

Product Description AirValley Commercial EVI DC Inverter Air source heat pump for HEATING + COOLING,Mitsubishi DC Inverter compressor & R32 refrigerant,Maximum water output temperature 60 deg C,Lowest working ambient temperature -35 deg CProduct DescriptionMitsubishi and Hitachi DC Inverter compressor, Low noise, reliable:R32 refrigerant, low GWP:Intelligent defrosting technology to reduce heating attenuationAir source heat pump units are prone to frosting when the air density is low and the humidity is high. The air-cooled heat pump module unit can accurately judge the defrosting timing according to the main parameters of the heating operation and the load change, so as to achieve defrosting with frost and normal heating without frost, and can perform forced manual defrosting according to the actual situation.Modular design, more flexible installationUnit modules of different capacity specifications can be freely combined, and a maximum of 16 units can be connected in parallel, with strong compatibility and scalability. According to the site characteristics of the installation site, the user can choose a variety of combination connection methods to realize the parallel use of 1-16 modules, and the maximum cooling capacity is as high as 2080kW, fully meeting different needs. The air source module units of the same system are started in stages and run in a balanced manner, reducing the impact of the starting current of the units on the power grid.Modular rotation workAccording to the load conditions of the system, the unit rotates the module units that are turned on first, and distributes the running time of each module unit in a balanced manner, which greatly improves the reliability and service life of the unit.Building intelligent control to improve management reliabilityModbus is an open protocol that is widely used, especially in BMS building control systems. The unit can be connected to the BMS system through the Modbus protocol to realize remote control of multiple air cooling and heat pump modules.  Multiple protection functionsTo ensure the safe operation of the system, a modular structure is adopted, and the units are started in stages to reduce the impact of the starting current of the units on the power grid. The unit is equipped with high and low pressure switches, antifreeze protection devices, water flow switches, overload protection devices, power supply phase sequence protection devices, etc., and is equipped with an operation control device. When a fault occurs, the controller will automatically alarm in real time.Wifi function for optionControl your heat pump in your smartphone anywhere, anytime.Top quality Sensata pressure sensorExcellent precision, excellent mechanical resistance and EMC protection characteristics, meeting the most stringent application requirements under various pressure conditions.FUJIKOJI Electronic expansion valveWater side heat exchangerHigh-efficiency shell & coil heat exchanger with both cooling and heating is adopted, with water in the tube and fluorine outside the tube. High heat exchange efficiency, small size, excellent water quality, strong antifreeze ability, stable and reliable. Company ProfileAirValley is a heat pump manufacturer focusing on OEM and ODM. We have excellent R&D engineers and cooperate with excellent components manufacturers to provide customers with cost-effective products, and can provide customized services according to customer requirements. All of our current sales and R&D engineers have worked in the heat pump industry for more than 10 years, and we can provide professional and timely products and services. We have set up a professional 15HP heat pump laboratory, and at the same time have strategic cooperation with Dan-foss China. All DC Inverter commercial units have been tested for a long time in Dan-foss local laboratory to ensure the product's ultra-high performance and strong stability. We look forward to working with you!Our AdvantagesAdvanced Production LineWork flow chartThe cooperation of Dan-foss & AirValleyThe commercial DC Inverter heat pump were supported by Dan-foss, the heart of heat pump - Compressor comes from Dan-foss, and the economizer of EVI system comes from Dan-foss too, Not only that, Dan-foss help AirValley to test commercial DC Inverter heat pumps in Dan-foss laboratory.Advanced Laboratory-35oC 15HP heat pump performance laboratory     Dan-foss laboratory in Haiyan ChinaUltra-low temperature laboratory, Dan-foss Enthalpy difference laboratory, Dan-foss data monitoring center, long-term operation laboratory. Testing temperature from -40oC ~55oC Maximum heat pump can be tested up to 300kW Product ParametersTITAN series DC Inverter air to water heat pump for Heating & Cooling Commercial type(R32)ModelDFC30II/BPN  DFC45II/BPN  DFC73II/BPN  DFC146II/BPN  Compressor brandMITSUBISHI HITACHIHITACHIHITACHIHorsePower10HP15HP25HP50HPRated heating 1Rated heating capacity (A7 W35)kW29.50 45.00 73.00 146.00 Rated power consumptionkW7.12 10.72 20.10 40.22 COPW/W4.14 4.20 3.63 3.63 Rated heating 2Rated heating capacity (A7 W45)kW27.50 42.00 68.00 136.00 Rated power consumptionkW7.68 11.87 22.40 44.80 COPW/W3.58 3.54 3.04 3.04 Floor heatingNominal heating capacity (A-12 W35)kW19.00 30.00 48.00 96.00 Nominal power consumptionkW6.60 10.24 16.50 33.07 COPW/W2.88 2.93 2.91 2.90 Low temp. heating capacity (A-20 W35 )kW14.50 22.00 36.00 72.00 Low temp. power consumptionkW6.40 9.64 17.82 35.82 COPW/W2.27 2.28 2.02 2.01 Fan coil heatingNominal heating capacity (A-12 W41)kW19.00 29.00 47.00 94.00 Nominal power consumptionkW7.28 10.96 21.36 42.34 COPW/W2.61 2.65 2.20 2.22 Low temp. heating capacity (A-20oC W41 )kW14.50 22.00 36.00 72.00 Low temp. power consumptionkW7.08 10.66 19.78 39.78 COPW/W2.05 2.06 1.82 1.81 Radiator heatingNominal heating capacity (A-12 W50)kW18.50 28.50 46.00 92.00 Nominal power consumptionkW8.40 12.65 23.11 46.46 COPW/W2.20 2.25 1.99 1.98 Low temp. capacity (A-20 W50)kW13.50 20.00 33.00 66.00 Low temp. power consumptionkW7.68 11.57 20.37 40.74 COPW/W1.76 1.73 1.62 1.62 Nominal coolingNominal cooling capacity (A35 W7)kW26.00 40.00 63.00 126.00 Nominal power consumptionkW8.81 13.65 22.10 44.20 EERW/W2.95 2.93 2.85 2.85 RefrigerantTypeR32Qty.5.5kg7.5kg14.5kg15kgx 2CompressorType DC Inverter compressorQty.1 112Fan motorTypeStepless Speed AdjustmentDriver coolingTypeAir-cooledRefrigerant-cooledAir side heat exchangerTypeHigh Efficiency Hydrophobic Aluminum Foil Fin Heat ExchangerWater side heat exchangerTypePlate typeShell & tubePower supply/380V 3N~50HzHeating operating ambient temperature rangeoC-25~48oCCooling operating ambient temperature rangeoC10~48oCMaximum input powerkW10.5 16.4 26.6 53.8 Maximum input currentA20.5 31.9 51.9 104.9 Waterproof level/IPX4Anti-electric shock type/Type IWater inlet/outlet pipeDNDN32DN40DN50DN80Water flow requiredm3/h4.476.8811.1822.36Water pressure dropkPa37434560Unit dimensionsmm1600*820*16001600*820*16001250*1200*2360 2300*1250*2360Net weightkg2453006501250Noise leveldB(A)≤62≤65≤70≤78Test conditions:- Rated heating 1: Inlet/outlet temperature 30°C/35°C. Dry bulb/wet bulb Temperature 7°C/6°C;- Rated heating 2: Inlet/outlet temperature 40°C/45°C. Dry bulb/wet bulb Temperature 7°C/6°C;- Floor nominal heating: Outlet Water Temperature 35°C. Dry Bulb/Wet Bulb Temperature -12°C/-13.5°C;- Floor low temp. heating: Outlet Water Temperature 35°C. Dry Bulb/Wet Bulb Temperature -20oC/--;- Fan coil nominal heating: outlet water temperature 41oC. Dry bulb/wet bulb temperature -12oC/-13.5oC;- Fan coil low temp. heating: outlet water temperature 41oC. Dry bulb /Wet bulb temperature -20oC/--;- Radiator nominal heating: outlet water temperature 50oC. Dry bulb/wet bulb temperature -12oC/-13.5oC;- Radiator low temp. heating capacity: outlet water temperature 50oC. Dry Bulb/wet bulb temperature -20oC/--;- Nominal cooling: Inlet/outlet temperature 12°C/7°C. Dry bulb/wet bulb temperature 35°C/24°C.FAQQ: What is the advantages of Air Source Heat Pump?A: 1. High energy saving efficiencyDirect heating by electric energy is relatively inefficient, and one kilowatt-hour of electricity can only produce one share of heat energy, which is one of the reasons for the high electricity bill when electric heating is used in winter. The working principle of the air source heat pump is slightly different. The compressor is driven by low power to absorb the low-grade heat energy in the air and convert it into high-grade heat energy, which is then used for indoor heating. Consuming 1 degree of electricity can get more than 3 parts of heat energy. Therefore, the electric energy consumed by the air source heat pump to produce the same heat is very low, and it is a very efficient energy-saving heating equipment.2. High environmental protection and safetyWhen the air source heat pump is working, it only consumes electric energy and does not rely on natural gas, coal, oil and other non-renewable resources. Therefore, there will be no open flames, no pollutant emissions, and no pollution to the environment. It is highly environmentally friendly. At the same time, the power system of the air source heat pump is concentrated in the outdoor unit, and the heat is transmitted to the room through water, so that water and electricity can be separated, and the room will not be exposed to the power supply, which has good safety. Compared with other heating equipment, it can avoid fire and explosion. , poisoning, electric shock and other risks. Even if the fan coil unit is used for heating in winter, it will not bring danger indoors. The indoor pipes are full of water. If there is leakage, it will only wet the ceiling, and there will be no leakage of refrigerant from the fluorine air conditioner, which will reduce the fluoride content in the room. If it is too high, it will affect your health.3. Low cost of useThe air source heat pump uses 1 kilowatt-hour of electricity to generate 3 parts of heat energy. Compared with air conditioning and electric heating, it can save 2/3 of the cost of use, and can save 1/2 of the cost of gas wall-hung boiler heating. Compared with central heating, it can also About 30% cheaper. If the heating area is 100 square meters, using air conditioners and electric heaters, the cost of day and night operation is at least 3,000 yuan, and the use of gas wall-hung boilers for heating is also day and night operation, and the cost is about 1,500 yuan. 500 yuan is enough. Of course, the cost cannot be compared with coal-fired heating, but it is higher than coal-fired heating in terms of energy cleanliness, cleanliness, convenience, and sanitation.4. High heating comfortThe air source heat pump mainly uses the water system to work, and the heating end can be carried out through fan coils, floor heating and radiators. In terms of comfort, floor heating is well-deserved first. The indoor coils are evenly laid, and the temperature is evenly dissipated. High transmission, heat the feet first and then the body, so that the temperature feeling of warming the feet and cooling the roof is the most comfortable heating solution at present.Not only that, the air source heat pump is also very comfortable when cooling in summer. Chilled water is generated by the heat pump host and circulated to the indoor fan coil for heat exchange. The indoor temperature is very constant (the inertia of water), and the outlet air temperature of the water system air conditioner is only 12°C-15°C, compared with fluoride air conditioners At a low temperature of 7°C-10°C, the air outlet is softer, the air outlet temperature is higher, the temperature fluctuation is smaller and the impact on humidity is smaller.5. Wide range of useAir source heat pumps use low electric energy to absorb heat in the air, and can be used as long as there is electricity, water, and air (the temperature is above -25°C), and are not affected by light and energy, and are less affected by the environment . The application of the air source heat pump to the air injection enthalpy increase technology makes the ability to adapt to the ambient temperature stronger, and it can be heated at -35°C-48°C, which can meet the use in most regions of the world.6. Good stabilityAll the refrigerants used by air conditioners are fluorides, while the refrigerants used by air source heat pumps include fluorides and water. Fluorides are used in the main unit and water is used in the indoor part. In contrast, water is more inert and can last longer. The heat absorbed by the air energy heat pump can be stored in the water for a longer period of time, making the indoor temperature more constant, and reducing the frequent operation of equipment, so that it can be more energy-saving while maintaining stability.7. Strong intelligent abilityThe air source heat pump host is controlled by a microcomputer. When debugging, set the required parameter configuration, and the host will automatically adjust the amount of water replenishment, heating, power-off protection, water tank insulation and Heating and other work do not require complex operation control panels, and the air source heat pump can be connected to the smart 485 interface, and the air source heat pump system is compatible with the intelligent equipment of the whole house to realize remote intelligent control.8. Long service lifeThe service life of gas water heaters is about 8 years, and the service life of gas wall-hung boilers can reach 15 years, but the gas quality and water quality must be good, otherwise the service life of the equipment will be scrapped after a few years of use. However, the design life of the core components of the air source heat pump is more than 15 years, which can cope with the impact of power aging and scale problems. Of course, regular maintenance can also increase the service life of the equipment.9. Simple installation conditionsAlthough the air source heat pump is relatively large in size, it has certain installation space requirements. However, the installation of air source heat pumps is not limited by geology, pipelines and energy supply. The normal operation of the main engine can be realized in places with air circulation, and there is no excessive demand for power equipment, which is equivalent to the power distribution of ordinary air conditioners. Don't worry The troubles caused by insufficient power at home and capacity expansion can be used in large and small houses. Q: How to become a AirValley partner?A: It's very simple, just place an order with us and you are our partner.If you want to become our local agent, you need to reach a certain order volume and then sign an agency agreement with us. For agents, we have better terms of service. for example: 1.The best product price; 2.Priority production arrangements; 3.Rich product training; 4.First-hand new product consultation; 5.Free brochure design; 6.More timely email reply and so on. Q: What is the delivery time?A: Sample order 35~45 days after receiving deposit; Bulk order 25~40 days after receiving deposit. Q: What is the warranty time?A: We give two years warranty time after shipping time.During the warranty time, we can supply free spare parts if any problem casued by AirValley. Air to water heat pump, Air source heat pump, Heat pump water heater, DC Inverter heat pump, Water source heat pump, R32 heat pump

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