R290 Model X Monobloc Air To Water Heat Pump, featuring CozyQuiet® technology for whisper-quiet operation. With its sleek and concise design, it ensures high efficiency and minimal environmental impact, making it perfect for both residential and commercial heating applications.
Model name | KS-250W/N7BP | KS-350W/N7BP | KS-500W/N7BP | KS-1000W/N7BP | ||
Power supply | V / Ph / H | 380-415 / 3 / 50 | 380-415 / 3 / 50 | 380-415 / 3 / 50 | 380-415 / 3 / 50 | |
A7W35 | Capacity | kW | 25 | 35 | 50 | 100 |
Rated input | kW | 5.75 | 8.14 | 11.36 | 22.83 | |
COP | 4.35 | 4.3 | 4.4 | 4.38 | ||
A7W45 | Capacity | kW | 25 | 35 | 50 | 100 |
Rated input | kW | 7.14 | 10.32 | 13.44 | 27.03 | |
COP | 3.5 | 3.39 | 3.72 | 3.7 | ||
A7W55 | Capacity | kW | 25 | 35 | 50 | 100 |
Rated input | kW | 8.68 | 12.92 | 15.53 | 31.25 | |
COP | 2.88 | 2.71 | 3.22 | 3.2 | ||
A35W18 | Capacity | kW | 25 | 35 | 45 | 85 |
Rated input | kW | 5.8 | 8.31 | 10.23 | 19.32 | |
EER | 4.31 | 4.21 | 4.4 | 4.4 | ||
A35W7 | Capacity | kW | 25 | 35 | 42 | 82 |
Rated input | kW | 8.47 | 12.15 | 14 | 27.33 | |
EER | 2.95 | 2.88 | 3 | 3 | ||
SCOP Class | LWT at 35℃ | A+++ | ||||
LWT at 55℃ | A+++ | |||||
SCOP | LWT at 35℃ | 4.61 | 4.59 | 4.62 | 4.6 | |
LWT at 55℃ | 3.84 | 3.83 | 3.96 | 3.92 | ||
SEER | LWT at 7℃ | 6.52 | 6.88 | 4.8 | 4.7 | |
LWT at 18℃ | 5.31 | 5.01 | 6.8 | 6.7 | ||
Refrigerant | Type | R290 | ||||
GWP value | 3 | |||||
Compressor | Type | Scroll DC Compressor | ||||
Outdoor fan | Motor type | Brushless DC motor | ||||
Number of fans | 2 | 2 | 1 | 2 | ||
Sound power level6 | dB | 65 | 70 | 72 | 80 | |
Water pipe connection | Inlet | inch | G1.3" | G1.5" | G2.5" | |
Outlet | inch | G1.3" | G1.5" | G2.5" | ||
Net/Gross weight | Net/Gross | kg | 217/239 | 310/331 | 445/475 | 800/850 |
Dimension (L×W×H) | Net | mm | 1350*520*1521 | 1350*520*1821 | 1169×1049×2100 | 1220×2450×2200 |
Packing | mm | 1415*535*1716 | 1415*535*2016 | 1271×1151×2260 | 1330×2560×2300 | |
Operating temperature | Cooling | ℃ | -5 to 43 | |||
Heating | ℃ | -25 to 35 | -35 to 35 | |||
DHW | ℃ | -25 to 43 | -35 to 43 |
Uses R290 eco-friendly refrigerant for high efficiency.
CozyQuiet® technology reduces noise levels.
Two-zone control for user convenience and energy savings.
Anti-freeze logic prevents freezing and drainage issues.
Capacity adjusts based on electrical signals.
Modbus BMS integration enables remote monitoring.
Multi-function controller and smart app for convenient control.
Honored with the 2023 Red Dot Design Award.
1. Eco-friendly refrigerant- R290 Refrigerant
AXEN launched R290 ATW heat pump in 2022 to reduce carbon emissions to the environment.
R290 refrigerant is recognized as a refrigerant that contributes to the reduction of carbon emissions and helps achieve the global goal of carbon neutrality.
2. High Efficiency SCOP at 35℃/55℃: A+++/A+++, Maximum SCOP.5.1
This kind of R290 monobloc heat pump uses R290 green gas and full DC inverter technology. With a top energy rating of A+++, the unit is currently the most energy efficient and can greatly reduce energy bills for customers.
3. CozyQuiet™ Technology
Thanks to AXEN's proprietary CozyQuiet™ technology, the external unit's noise level is reduced to a mere 35 decibels at a 2m distance, making it an ideal choice for various residential installations.
4. User Convenience-Two zones control
For different indoor terminal units, the design leaving water temperature is different. The two zones control function is used to ensure different indoor terminal units working at its design temp. to enhance the comfort and save energy.
5. Anti-freeze logic:
The Axen R290 heat pumps incorporate an anti-freeze logic that activates when the water temperature falls below 5°. The ATW heat pump system will maintain the water temperature at around 15°. In addition, the external anti-freeze valve will mechanically open when the water temperature drops below 3° with an accuracy of ±1℃.This locic ensures the system avoids freezing damage and unnecessary drainage.
6. The R290 heat pump unit is capable of adjusting its capacity based on different electrical signals:
When receiving a free electricity signal, the unit will operate in boost mode to store heat in the DHW tank.
When receiving a normal price signal, the unit will run with hich efficiency to balance the capacity output and power consumption.
when receiving a high price signal, the unit will operate in limited time and provide only space heating function.
7. Modbus BMS
AXEN R290 heat pumps Modbus communication protocal is standard function for BMS intergration , clients can use their own control system to integrate Axen heat pumps to realize the remote monitor and control.
8. Multi-function wired controller and APP control
By using the energy report function, you will be able to see how much energy you are using on a basis of Daily, Monthly, Yearly, to identify where users can make changes to optimize their energy consumption.
Axen smart APP+remote service platform:A brand-new app for real-time control and monitoring of the heat pump. It facilitates remote diagnostics by after-sales personnel, effectively reducing maintenance costs.
9. Elegant appearance
AXEN R290 Model X space heating heat pump has been honored with the 2023 Red Dot Design Award in the product design category.
Phone/Whatsapp/WeChat
Address
No. 22, Lianyun Erheng Road, Shiqi Village, Shiqi Town, Panyu District, Guangzhou, Guangdong, China