Eurostars Air Water Heat Pump with Water Heater for Hotel

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:1) Base frame and external panels are made of galvanized sheet.2) High efficiency compressor with R407C/R410A/R134A Refrigerant.3) Touch design LCD control panel, and the control signals are easier to be transferred to the control system;4) Openable cabinet door design for faster and simpler checking and maintenance5) Well heat insulation inside the unit to increase the COP. 6) Exterior rotor fan ensures lower noise and vibration7) Lovely outlook and sharp edges reduction cabinet design8) High quality copper tube coils constructed of thread technology9) Automatic defrosting function included.10) Clock & Timing on/off function.11) General testing and operational test carried out for every unit before package in the factory.12) With full protection functions including water flow, high/low pressure, phase order, over-current etc.13) Big evaporator to extract more heat from the air.14) Metal Galvanized powder coated frame15) For low temperature area: -25ºC(optional);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 currentA7.815.518.5COP KW/KW4.214.254.22Rater water flowm3/h3.0966.1927.396      ModelESSA-20HNESSA-25HNESSA-40HN4*5ES4*6ES4*10ESWorking modeHeatingRated heating capacityHeatingKW7286140Rated input powerKW17.1520.529.5Rated currentA31.237.4106COP KW/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 Advantages: 1)The Proof of Quality: Now we have customers in different countries and places, such as Mexico, Australia New Zealand, Singapore, Argentina, Middle- East, Africa…2)The Guarantee of Quality: Reasonable design, Professional technicians, Stable production workers, Full-scale Equipments, Strict QA & QC system…3)Custom-made Design: We supply our design drawing according to customer practical situation4)Technique Support: Walk in cold room: we supply our diagrammatic drawing, feel easier for installation; Cold storage warehouse: We haveprofessional engineers who can go aboard to supply technology support and direction,until  turn key for our customers. 5)International Trade Operation: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 s