Air Source Heat Pump Hot Water Heater for Bathing
China Air Source Heat Pump Hot Water Heater for Bathing, Find details and Price about China Heat Pump Water Heater, Heat Pump System from Air Source Heat Pump Hot Water Heater for Bathing
Basic Info.
Model NO.
ESSA-25HN(4*6ES)
Certification
CE, ISO9001
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
Model NO.
ESSA-25HN(4*6ES)
Certification
CE, ISO9001
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 Desciption
1.Application of Air Source Heat Pump
Eurostars 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 maintenance
5) Well heat insulation inside the unit to increase the COP.
6) Exterior rotor fan ensures lower noise and vibration
7) Lovely outlook and sharp edges reduction cabinet design
8) High quality copper tube coils constructed of thread technology
9) 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 frame
15) For low temperature area: -25ºC(optional);
3. Air Source Heat Pump Technical Data
4.Air Source Heat Pump Main Components Introduction
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
Eurostars company can provide fillowing Technical support:
Before selling
1. 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 selling
1. Machine installs and test by qualification engineers.
2. Ensure all the products we provided are qualified and new. The working life of the main 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 selling
1. 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.FAQ
Q: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 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.
Eurostars 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 maintenance
5) Well heat insulation inside the unit to increase the COP.
6) Exterior rotor fan ensures lower noise and vibration
7) Lovely outlook and sharp edges reduction cabinet design
8) High quality copper tube coils constructed of thread technology
9) 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 frame
15) For low temperature area: -25ºC(optional);
3. Air Source Heat Pump Technical Data
| Air Source Heat Pump Unit(Heating Only) | |||||
| Model | ESSA-5HN | ESSA-10HN | ESSA-12.5HN | ||
| 5ES | 2*5ES | 2*6ES | |||
| Working mode | Heating | ||||
| Rated heating capacity | Heating | KW | 18 | 36 | 43 |
| Rated input power | KW | 4.28 | 8.48 | 10.2 | |
| Rated current | A | 7.8 | 15.5 | 18.5 | |
| COP | KW/KW | 4.21 | 4.25 | 4.22 | |
| Rater water flow | m3/h | 3.096 | 6.192 | 7.396 | |
| Model | ESSA-20HN | ESSA-25HN | ESSA-40HN | ||
| 4*5ES | 4*6ES | 4*10ES | |||
| Working mode | Heating | ||||
| Rated heating capacity | Heating | KW | 72 | 86 | 140 |
| Rated input power | KW | 17.15 | 20.5 | 29.5 | |
| Rated current | A | 31.2 | 37.4 | 106 | |
| COP | KW/KW | 4.20 | 4.20 | 4.75 | |
| Rater water flow | m3/h | 12.384 | 14.792 | 24.08 | |
| Remarks: | |||||
| 1.Working air temperature range:-7ºC to 43ºC | |||||
| 2.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 Introduction
| No | Name | Description |
| 1 | Compressor | Brand: Copeland/Panasonic |
| 2 | Air Heat exchanger | Hydrophilic Aluminum foil and copper pipe with inner thread heat exchanger |
| 3 | Water Heat exchanger | Type: Tube in shell, advantage: thick copper pipe, strong quality. Big diameter of water flow: small water resistance. Thread coil: large heat exchanging surface |
| 4 | Expansion valve | Brand: Danfoss/Sanhua or other brand, Type: Electronic type |
| 5 | Four way valve | Brand: SANHUA, most famous in China |
| 6 | Fan | Blade: low noise and large air flow. Motor: Axial type, stable and large air flow |
| 7 | AC contactor | Brand: EATON/FUJI/ Schneider,etc, smart action, stable quality |
| 8 | Controller | LCD screen, multi protections, remote control, simple operating |
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
Eurostars company can provide fillowing Technical support:
Before selling
1. 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 selling
1. Machine installs and test by qualification engineers.
2. Ensure all the products we provided are qualified and new. The working life of the main 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 selling
1. 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.FAQ
Q: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 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.
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