Monoblock Air to Water Heat Pump for Hotel Hot Water

• Customization: Available
• Energy Efficiency Grade: High Efficiency
• Heat Temperature: 45~60deg C
• Model NO.: ESSA Series
• Work Environment: Common Heat Pump
• Heat Source: Air-source
• Heating Type: Circulating Heat
• Application: Villa Family, Sauna and Swimming Pool, Hotels, Factory Hospital, Student Apartments, Beauty Salons, Cooling and Heating
• Certification: CE, ISO9001
• Working Ambient Termp.: -7deg C~43deg C
• Warranty: 2 Years, 18 Months, 1 Year
• Water Side Heat Exchanger: Tube in Shell Type/Plate Type(Optional)
• Refrigerant: R407c, R410A(Optional)
• Power Supply: 50Hz, 60Hz(Optional)
• DC Inverter: Optional
• Compressor: Emerson Copeland
• Air Side Heat Exchanger: Blue Aluminum Fin Arround Copper Tube
• Overseas Service: Available
• Throttle Unit: Electric Expansion Valve
• OEM,ODM: Available
• Power Source: Electric
• Housing Material: Galvanized Steel
• Structure: Monoblock Type
• Casing Color: Gray/ White
• 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
1)HVAC: Heating Ventilation Air Conditioning, such as in shopping center, schools, commercial center, etc
2)Water heating:used to heat or preheat water for swimming pools or heating potable water for use by homes and industry(such as electroplating industry, Drying industry)
3) District heating


2.Eurostars Air Source Heat Pump Features:
1. Environmental friendly and safe
Electric parts and water system is completely cut off, ensuring security water use, no pollution to the atmosphere and free of greenhouse effect and it is the safest water heater
2. Wide climatic zone adaptability
Our heat pumps with special designing possess better climatic adaptability, can work from -25degrees to 43degrees.
3. Energy-saving
Heat pump water heater is a high efficient transferring heating equipment which is driven by electricity. The operating cost is only 1/4 of electric water heater, 1/3 of gas water heater.
4. Automatic intelligent control system
Adopting intelligent computerized automatic control system, no manual cost, easy to operate, convenient, make heat pump work safely and reliably.
Control panel with modularized unit design can control more flexible heat pumps packs, with user-friendly operating system interface, easy to operate..
5. Widely used
Heat pump is applied to hot water for household and commercial use like families, schools, hospitals, shower center, swimming pools, etc. and industrial use like electroplating, drying, etc.

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		m^3/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		m^3/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 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 situation
4)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.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.