DC Inverter Heat Pump with a+++ Energy Efficiency Class

• Certification: ISO9001, CE
• Working Medium: R410A
• Heat Source Type: Air Source Heat Pump
• Compressor: Panasonic DC Evi
• DC Inverter: Yes
• Working Ambient Termp.: -25deg C~43deg C
• Model NO.: ESSA-05LHP(3ES)
• Warranty: 2 Years, 18 Months, 1 Year
• Throttle Unit: Electric Expansion Valve
• Housing Material: Galvanized Steel
• Application: Cooling and Heating
• Water Side Heat Exchanger: Tube in Shell Type/Plate Type(Optional)
• Overseas Service: Available
• Air Side Heat Exchanger: Blue Aluminum Fin Arround Copper Tube
• Structure: Monoblock Type
• OEM/ODM: Available
• Power Source: Electric
• Power Supply: 50Hz, 60Hz(Optional)
• Refrigerant: R410A
• Transport Package: Standard Export Package
• Specification: CE
• Trademark: ESACIR
• Origin: Guangdong, China
• HS Code: 8418692090
• Production Capacity: 2000PCS/Year

Product Description

1.Application of Air Source Heat Pump
Eurostars DC EVI air source heat pumps are designed for house heating and cooling. User can change the working mode by operating the controller. Compressor starts/stops according to return water temperature. When all rooms reach preset temperature by room thermostat, heat pump will be turned off through linkage switch.
Wide Range of Applications: these EVI low temperature heat pumps could meet the heating and cooling requirements of different places, such as villas, houses, schools, factories, hotels, hospitals, spa centers, sauna centers, greenhouses, flower gardens, farms, etc. 

2.Eurostars Air Source Heat Pump Features:
Eurostars Monoblock DC Inverter Air Source Heat Pumps are designed for domestic hot water, room heating and cooling with lowest ambient temperature -25ºC. They are featured with: 

--Higher Energy Efficiency
Achieving high energy class, our DC inverter heat pumps save energy by more than 25~30% compared with other ordinary air source heat pumps. The maximum COP of our DC inverter heat pumps reaches 5~5.5.
--Low Noise
With Panasonic rotary compressor and DC inverter brushless fans, Eurostars DC inverter heat pumps adopt new noise reduction measures so that the sound of the unit is controlled at a satisfactory level. 
--Smart Control
The intelligent controller is adopted to realize the linkage control between the heat pump and the terminal application end. 
--Wide Voltage Application
The DC Inverter Air Source Heat Pumps operate normally within the voltage range of 150V-260V (1ph) or 330V-450V (3ph) to reduce the impact of voltage instability on the environment.
--Intelligent Defrosting
The smart defrosting technology makes optimal defrosting decisions to minimize energy consumption and improve customer satisfaction.

3. Air Source Heat Pump Technical Data

Air Source Heat Pump Unit( EVI DC Inverter Monoblock Type ) (Heating&Cooling)
Model			ESSA-05LHP	ESSA-05LHP	ESSA-10LHP	ESSA-10LHP
			3ES	5ES	6ES	8ES
Working mode			Heating&Cooling
Working environment temperature range			-25ºC~43ºC
Power supply			220-240V/1PH/50HZ	220-240V/1PH/50HZ	220-240V/1PH/50HZ	380-420V/3PH/50HZ
Heating	Air DB/WB: 7ºC/6ºC, water In/outlet: 30ºC/35ºC	Heating capacity (kW)	9.51	16.0	18.3	23.8
		Min.~Max.(kW)	4.3~9.51	7.1~16.4	8.3~18.3	9.2~23.5
		Input power(kW)	2.14	3.68	4.21	5.41
		Current(A)	10.5	16	19	9
		COP(W/W)	4.44	4.35	4.35	4.40
	Air DB/WB: 7ºC/6ºC, water In/outlet: 40ºC/45ºC	Heating capacity (kW)	8.9	15.0	17.2	20.5
		Min.~Max.(kW)	4.1~8.9	7.1~15.4	8.1~17.2	9.2~20.5
		Input power(kW)	2.5	4.33	4.96	5.98
		COP(W/W)	3.58	3.47	3.47	3.43
Cooling	Air DB/WB: 35ºC/24ºC, water In/outlet: 12ºC/7ºC	Cooling capacity (kW)	7.3	12.3	14.2	17.5
		Min.~Max.(kW)	3.1~7.3	5.4~12.3	6.3~14.2	7.4~17.5
		Input power (kW)	2.8	4.6	5.5	6.3
		EER	2.61	2.67	2.58	2.78

4.Air Source Heat Pump Main Components Introduction
1)DC EVI Compressor :High quality Panasonic DC EVI compressor

2)Fan: Well selected axial fan motor combined with large fan blade, which provide heavy air blow at low rotate speed, reducing vibration and noise.


3)Expansion Valve: SANHUA/Danfoss Expansion valve, with more precise control of refrigerant flow system, which optimize heat pump working capacity and efficiency under different ambient conditions.
4)High Efficient tube in shell water side heat exchanger: Optimize design of both inner and outer screwed tube, it helps to increase heating exchange efficiency, and provide better heating capacity. The special design of liquid refrigerant circulating tube on the bottom of condenser ensures the heat pump system run smoothly in severe working condition.

5)Air Side Heat exchanger: Blue hydrophilic fin and copper tube heat exchanger.


6)Outfitting both liquid-storage & gas-liquid separator: Our heat pump outfitting both liquid-storage and gas-liquid separator ensures units run smoothly in different kinds of extreme hostile environment. 
7)AC contactor & Thermal relay: High quality FUJ/Schneider /EATON or other brand contactor and thermal relay can freely turn on/off more times.

8)Humanized PCB Design: Military level PCB components, intelligent controlling program reinforced a reliable operation of the heat pump unit. Special colored wiring design on the PCB provides great convenience in installation and further maintenance.

9)Noise Isolated Material: Using high quality aerial noise isolated material, noise and vibration is avoided perfectly.

5. 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 pump

6.About US
We, EUROSTARS, which established in year 2006, is a modern hi-tech enterprise, specializing in Heating Ventilation Air Conditioning and Industrial Refrigeration research, development, production, sales and engineering services.
Webiste 1: http://eurostarschiller.en.made-in-china.com
Website 2: http://eurostarschiller.en.made-in-china.com
 
Instagram: https://eurostarschiller.en.made-in-china.com
Facebook: https://eurostarschiller.en.made-in-china.com
Youtube https://eurostarschiller.en.made-in-china.com
 

7.FAQ
Q:How to select heat pump for house? 
--If cool house, you can calculate the total cooling load like this: average cooling load is about 220w/m2, so the heat pump total cooling capacity should be larger than your house cooling load. 
--If you heat house, the average heating load is about 100w/m2, so the heat pump heating capacity should be larger than your house total heating capacity. 
--If you use heat pump supply hot water for shower, 3.5kw to 7kw heating capacity heat pump should be ok for a common family. If a large family, you can consider a larger model. 
--If you need both heating house and hot water, the heat pump heating capacity should be above two heating load add together.

Q:How to select heat pump for house? 
--If cool house, you can calculate the total cooling load like this: average cooling load is about 220w/m2, so the heat pump total cooling capacity should be larger than your house cooling load. 
--If you heat house, the average heating load is about 100w/m2, so the heat pump heating capacity should be larger than your house total heating capacity. 
--If you use heat pump supply hot water for shower, 3.5kw to 7kw heating capacity heat pump should be ok for a common family. If a large family, you can consider a larger model. 
--If you need both heating house and hot water, the heat pump heating capacity should be above two heating load add together.

8.Customer visit us

9.Air source heat pump delivery or container loading


10.Installation instruction or installation photo, project photos


A,Place selection of installation Heat pump
 1). 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 connection
The drain pipe and overflow pipe should be installed near drain ditch or drain outlet, easy to drain, and install drain water valve on drain pipe before 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 installation
Water 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 is not any problem, then insulate all hot water pipes.
D,Power supply wiring
 220V 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 switch at suitable 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.