Shenzhen Eurostars Technology Co., Ltd.  

Product Name: Air Source Heat Pump Manufacturing Water Heaters for House Model NO.: ESSA Series Certification: CE, ISO9001 Application: Villa Family, Sauna and Swimming Pool, Hotels, Factory Hospital, Student Apartments, Beauty Salons, Cooling and Heating Heating Type: Circulating Heat Heat Source: Air-source Work Environment: Common Heat Pump Heat Temperature: 45~60deg C Energy Efficiency Grade: High Efficiency Working Ambient Termp.: -7deg C~43deg C Warranty: 2 Years, 18 Months, 1 Year Refrigerant: R407c, R410A(Optional) Air Side Heat Exchanger: Blue Aluminum Fin Arround Copper Tube Water Side Heat Exchanger: Tube in Shell Type/Plate Type(Optional) DC Inverter: Optional Throttle Unit: Electric Expansion Valve Power Supply: 50Hz, 60Hz(Optional) Compressor: Emerson Copeland Overseas Service: Available OEM,ODM: Available Power Source: Electric Housing Material: Galvanized Steel Structure: Monoblock Type Casing Color: Gray/ White Trademark: ESACIR Transport Package: Standard Export Package Specification: CE Origin: Guangdong, China HS Code: 8418692090 Product Description 1.Application of Air Source Heat PumpEurostars air source heat pumps can supply domestic/commercial hot water and/or house heating. With 3-way valve, the heat pump controller can change the circulating direction of water between hot water tank and house heating system, and set hot water as priority.Wide Range of Applications: air to water heat pumps could meet the hot water and heating requirements of different places, such as villas, families, schools, factories, hotels, hospitals, sauna centers, water parks, etc.2.Eurostars Air Source Heat Pump Features:Eurostars airsourceheatpump water heaters are designedfordomestic hot water heating with max outlet water temperature 60ºC. They have the following important features:--- Efficient and Energy-savingAir to water heat pumps absorb hot energy from the air freely, while the electricity is only used to drive the compressor to pump up the heat from the air, so they consume just a quarter of power of traditional electric water heaters, saving a lot of electric cost for users. ---Green and Environmental ProtectionBy using air source energy and electric power, there is no harmful gas being discharged during the operation of heat pumps. R410A and R407C refrigerant guarantees fluoride-free emission.---All-weather OperationStable operation without being influenced by windy, rainy or snowy weather.---EndurableCopeland scroll compressor, famous brand electronic expansion valve, Eaton/ Schneider/FUJI AC contactor and thermal relay as well as other brand components of the heat pump guarantee high product quality and a long lifespan. All of our screws and clips(both external and internal) are rust resistant , stainless steel is optional. The cabinet we are using is made ofgalvanized steel, making the product more rust resistant and durable.---Multiple ProtectionsEurostars heat pumps with multiple protections: For example, if water flow is not enough in the system, the system will show high pressure protection and stop the heat pump automatically to protect the compressor from being damaged. Also, there is high current protection: if the power supply is not stable, the heat pump will show the high current error to stop the heat pump and avoid compressor damage.---Guaranteed SafetyComplete isolation of water and electricity avoids electric shock, explosion and poisoning.---Convenient:Air to water heat pumps are easy to install. They can be placed in many places, such as garages, balconies, kitchens, etc.3. Air Source Heat Pump Technical DataAir Source Heat Pump Unit(Heating Only)ModelESSA-5HNESSA-10HNESSA-12.5HN5ES2*5ES2*6ESWorking modeHeatingRated heating capacityHeatingKW183643Rated input powerKW4.288.4810.2Rated currentA7.815.518.5COPKW/KW4.214.254.22Rater water flowm3/h3.0966.1927.396ModelESSA-20HNESSA-25HNESSA-40HN4*5ES4*6ES4*10ESWorking modeHeatingRated heating capacityHeatingKW7286140Rated input powerKW17.1520.529.5Rated currentA31.237.4106COPKW/KW4.204.204.75Rater water flowm3/h12.38414.79224.08Remarks:1.Working air temperature range:-7ºC to 43ºC2.Rated working condition:dry-bulb temp: 20ºC, wet-bulb temp: 15ºC, cool water temp: 15ºC, hot water temp:55 ºC.4.Air Source Heat Pump Main Components IntroductionNoNameDescription1CompressorBrand: Copeland/Panasonic2Air Heat exchangerHydrophilic Aluminum foil and copper pipe with inner thread heat exchanger3Water Heat exchangerType: Tube in shell, advantage: thick copper pipe, strong quality. Big diameter of water flow: small water resistance. Thread coil: large heat exchanging surface4Expansion valveBrand: Danfoss/Sanhua or other brand,Type: Electronic type5Four way valveBrand: SANHUA, most famous in China6FanBlade: low noise and large air flow. Motor: Axial type, stable and large air flow7AC contactorBrand: EATON/FUJI/ Schneider,etc, smart action, stable quality8ControllerLCD screen, multi protections, remote control, simple operating5. EUROSTARS Heat Pump Range:(1) Water source heat pump(2) Geothermal source heat pump(3) Air source heat pump, including swimming pool heat pump(4) EVI air source heat pump (5) Split heat pump(6) DC Inverter heat pump6.about USEurostars company can provide fillowing Technical support:Before selling1. Set up customers file, and arrange professional sale engineers to introduce company products and services to customers in detail.2. If customers are interested in our products, we will send professional technicians to survey the installation environment.3. Make the solution according to different customers' requirements.During selling1. Machine installs and test by qualification engineers.2. Ensure all the products we provided are qualified and new. The working life of themain engine is 15-20 years.3. Construct and install the heat pump according to national relevant policies strictly, and ensure high quality delivery on time.4. Test and debug the equipments strictly to ensure the safety and stability.5. During the delivery, provide comprehensive and professional technical training on instructions and maintenance to customers.After selling1. We promise to offer free consulting call in 7×24 hours mode to solve the problems found in practice. 2. Products guarantee is 12~18 months from ex-factory date. Within 18months,if any components of your products damaged because of quality, we supply new replacement for free.3. After the expiration of the quality assurance, we will continue to provide lifelong maintenance services, with just charging some cost price.7.FAQQ:When in cold winter, can the heat pump unit work properly?Of course. Regarding our air source heat pump unit features intelligent auto-defrosting function, which ensure the heat pump to work in the low temperature by sensing the outdoor temperature, evaporator fin temperature and time of working automatically.Q:Can a heat pump also heat the domestic hot water?It certainly can, but whilst heating to the high temperatures required, the efficiency reduces. However, even low efficiencies are far better than an electric immersion heater. Most of the latest heat pump units have the hot water function built in, so it is usual to use this facility.As the insulation levels in buildings increases, the room-heating demand drops, but the hot water demand is, if anything, increasing. It is therefore becoming more important to optimise the hot water facility. i.e. the size and design of the hot water cylinder is very important.Q:Why it can work at-25ºC?Because of the Enhanced Vapor Injection (EVI) technology from Copeland compressor, EUROSTARS designed EVI gas piping system and controlling system, make EVI air source heat pump can work stably in the low temperature condition.8.Customer visit us9.Air source heat pump delivery or container loading10.Installation instruction or installation photo, project photosA,Place selection of installationHeat pump1). Heat pump should be installed in a large space, and have good air flow condition.2). Air inlet and outlet must be a clear road, the distance from barrier to inlet and outlet must be longer than 2m.3). Set drain ditch or drain outlet, so that can drain water easily.4). The installation base or bracket must be firm, make sure heat pump work balancely.5). Make sure heat pump is vertical, can't be slanted.6). Don't install heat pump at the place in where there is plenty of pollutional and corrosive gas or sand or fallen leaves.7). The installation place can't be near inflammable, flammable thing or fire.8). Installation:---The installation base can be concrete construction, or steel bracket, and must use anti-vibration rubber pad, And the surface should be smooth.---The design of installation base can be according to heat pump weight.---The heat pump bottom should be fixed by bolt.B,Pipe connectionThe drain pipe and overflow pipe should be installed near drain ditch or drain outlet, easy to drain, and install drain water valve on drain pipebefore magnetic valve there should be service valve on water pipe.If use plastic pipe (such as PPR pipe or ABS pipe), users should consider pipe expand and contract problem between heat pump and water tank.Water supply valve and cut-off valve maybe need insulation (according to local weather condition),avoid frost crack.C,Water pipe system installationWater pipe should be straight, and the arrange should be reasonable, reduce bend as little as possible. Reduce the water pipe resistance.There can't be leaking at any place of pipe.After all equipments and pipes installation finished, users should test water pressure, and drive air out, drain dirty out, make sure water cycle system is clean. After confirm there isnot any problem, then insulate all hot water pipes.D,Power supply wiring220V heat pump use single phase power supply, 380V heat pump use three phase power supply, wire line is 3phase 4lines, A B C connects live line, N connects null line, E connect earth. Be sure not to connect N line to live line of power supply.1).When repairing, please turn power supply at "off" side.2).Power supply connecting process:make sure a equipment power supply is cut off before its installation is finished. Install power supply switchatsuitable place, Use rubber hole for wiring line in electric box.Power supply demand:220V rated voltage±10%380V rated voltage±10%frequency:50Hz rated frequency±2%3).if power supply fluctuation is out of demand, please don't start your heat pump.