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Homies Series - 14KW-26KW -25℃ Monobloc EVI Air to Water Heat Pump for Cold Climate Heating Cooling

1. High Cop:3.34/4.32/4.31

2. Power Supply: 220V~415V

3. Running Temp: -25℃-45℃

4. Heating: 55-60℃ (Max Water Temp)

5. Cooling: 10℃(Min Water Temp)

6. Heating Capacity: 14.5/16/20.5KW/18.5/20/26KW

7. Cooling Capacity: 13.05/13.6/17.4KW
Quantity:
  • CGK/C-18(LHC); CGK/C-28(LHC); CGK/C-18(L); CGK/C-28(L)

  • SPRSUN

Heat Pump Features

EVI Air to Water Heat Pump for Cold Climate

 

 

 

SPRSUN EVI air source heat pumps are designed for domestic/commercial house heating and cooling in cold areas where lowest air temperature is above -25℃.

 

 

● Efficient and Energy-saving 

Air source heat pumps absorb hot energy from the air freely, and the electricity is only used to drive the compressor to pump up the heat from the air. So, it consumes just a quarter of traditional electric heaters, saving a lot of electric costs for users.  

 

 Green and Environmental Protection

By using air hot energy and electric energy, there is no harmful gas being discharged during the operation of heat pumps. 

 

● Usable All-weather

All weather operation: stable operation without being influenced by any windy, rainy or snowy weather. 

 

● Endurable 

The Enhanced Vapor Injection (EVI) technology from Copeland compressor with crankcase heater for special cold area, Danfoss electronic expansion valve, Eaton AC contactor and thermal relay and other brand components of the heat pump guarantee high quality and a long lifespan. All of our screws and clips (both external and internal) are stainless steel. The cabinets we are using are made of GALVANIZED STEEL, making them more rust resistant, durable and affordable. 

 

● 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.

 

● Linkage Function

External signal on/off function

 

● Guaranteed Safety

Complete isolation of water and electricity avoids electric shock, explosion and poisoning; LCD screen digital controller for automatic operation

 

● Convenient

The EVI heat pump is easy to install in many places, such as garage, balcony, kitchen, etc

 

 

Heat Pump Specification

Model
CGK/C-18(LHC) CGK/C-18(LHC) CGK/C-28(LHC) CGK/C-18(L) CGK/C-18(L) CGK/C-28(L) 
Power supply V 220V~240V/50Hz/1ph 380V~415V/50Hz/3ph 220V~240V/50Hz/1ph 380V~415V/50Hz/3ph
Refrigerant R407C
Heating capacity KW 14.5 16 20.5 18.5 20 26
Input power of heating KW 4.34 4.79 6.14 4.28 4.6 6
COP
3.34 3.34 3.34 4.32 4.32 4.31
Cooling capacity KW 13.05 13.6 17.4 / / /
Input power of cooling KW 4.41 5 6.34 / / /
EER
2.96 2.72 2.75 / / /
Rated current A 21.9 9.1 11.7 21.6 8.8 11.5
Max current A 30.7 12.7 16.3 29.2 11.9 15.5
Max Input Power KW / / / 5.8 6.3 8.1
Hot Water Production L/h / / / 398 430 559
Fan motor power W 90 90 100 90 90 100
Fan motor quantity Piece 2 2 2 2 2 2
Water flow L/h 2771 3057 3917 3535 3822 4968
Water pressure drop Kpa ≤40 ≤40 ≤45 ≤50 ≤40 ≤45
Net weight kg 164 164 190 164 164 190
Gross weight kg 174 174 200 174 174 200
Noise db 56 56 58 56 56 58
Classification of waterproof IPX4
Electric shock proof grade I
Pipe size (internal thread) mm 25 25 25 25 25 25
Dimension mm 1090*480*1260 1090*480*1260 1256*565*1368 1090*480*1260 1090*480*1260 1256*565*1368
Packing dimension mm 1160*500*1410 1160*500*1410 1310*620*1520 1160*500*1410 1160*500*1410 1310*620*1520
Compressor model/quantity ZW52KSE*1 ZW61KSE*1 ZW79KSE*1 ZW52KSE*1 ZW61KSE*1 ZW79KSE*1

 
The information in this document is just for reference. Since the continuous improvement and control in the production process, the information contained in this document may be subject to change. Please refer to the nameplate on the machine for model specifications.

  • Rated working condition: 

- Heating: air temp (DB/WB): 7℃/6℃; water temp (inlet/outlet): 40℃/45℃;

- Cooling: air temp(DB/WB): 35℃/24℃, water temp (inlet/outlet): 12℃/7℃.

 

 

Heat Pump Application

 

 

SPRSUN EVI air source heat pumps can be applied for space heating and cooling.

Wide Range of Applications: these EVI low temperature heat pumps could meet the house heating and cooling requirements of different places, such as villas, houses, schools, factories, hotels, hospitals, spa centers, sauna centers, greenhouses, flower gardens, farms, etc.

 

 

Application of EVI Air to Water Heat Pump

 

 

Why can SPRSUN EVI heat pumps work at -25℃? 

Because of the Enhanced Vapor Injection (EVI) technology from Copeland compressor with crankcase heater for special cold areas, SPRSUN designed EVI gas piping system and controlling system make EVI air source heat pumps work stably in the low temperature condition. 

 

EVI Heat Pump Compressor
 

 

Heat Pump Components

 

Our EVI air to water heat pumps adopt high quality components, such as Copeland enhanced vapour injection (EVI) technology compressor, Danfoss electronic expansion valve and Eaton AC contactor and thermal relay. 

 

EVI Heat Pump Material

 

 

Installing Heat Pumps

 

It is easy to install SPRSUN EVI air to water heat pumps, shown as the following Installation Diagram:Installation Diagram of EVI Heat Pump for Heating and Cooling

 

 

Heat Pump COP

 

The COP of SPRSUN EVI air source heat pumps at different working conditions:

Air temp ℃                                   Hot water temp ℃

W35  W45 W55
-25 2.21 1.85 1.50
-20 2.49 2.08 1.69
-12 2.89 2.41 1.97
-7 3.25 2.62 2.21
2 3.65 2.95 2.48
7 4.15 3.35 2.82
12 4.52 3.72 3.13
20 5.07 4.28
 
3.60

 

 

workmanship of heat pumps

                                               

 

We care every detail on what you need!

 

Super Low Noise: Fitted cut clothes for compressor and strong pads to avoid vibration

Anti-corrosion: Aluminum edging                         

Exellent Welding Guarantee No Leakage: Four-way valve welding protection  

 

low noise EVI heat pumps

 

 

Energy Saving: 30mm thickness for insulation to prevent energy lost

User-friendly Design: Ram design using machine wire

Reliability of the Connection: Adopt automatic stamping machine from Taiwan

 

energy saving EVI heat pumps

 

 

Heat Pump Models

 

Related models are as below:

Models of EVI Air Source Heating and Cooling Heat Pumps

 

 

Heat Pump Technical Support

 

 

Our experienced engineering team provides good support for any questions concerning the products and installation before, during and after products are sold. 

 

Before Selling

  • Set up customers file and arrange professional sales engineers to introduce company products and services to customers in details.

  • If customers are interested in our products, we will send professional technicians to survey the installation environment.

  • Provide solutions according to different customers' requirements.

 

During Selling

  • Machine installed and tested by QA engineers.

  • Ensure all the products we provide are qualified and new. The working life of the main engine is 15 years.

  • Construct and install the heat pump according to national relevant policies strictly and ensure high quality delivery on time.

  • Test and debug the equipments strictly to ensure the safety and stability.

  • During the delivery, provide comprehensive and professional technical training on instructions and maintenance to customers.

 

After Selling

  • We promise to offer free consulting call in 7×24 hours mode to solve the problems found in practice. The number is 86-20-82181867.

  • Sprsun offers 18-month long warranty. Within 18 months since the delivery date, if the product has any failure under normal usage, Sprsun will provide free assembly parts.

  • After the expiration of the warranty period, we will continue to provide lifelong maintenance services, with just a small amount of charges.

 

 

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Contact Us

Guangzhou SPRSUN New Energy Technology Development Co., Ltd.

A Professional Heat Pump Manufacturer Since 1999
No.15 Tangxi Road, Yinsha lndustrial Park, Xintang, Zengcheng , Guangzhou, Guangdong, China, 511338

Contact SPRSUN. 7/24 Support. We Will Reply You ASAP!

Tel: 0086-20-82181867
Phone: 0086-18933985692