Air Source Heat Pump Combined with Solar Panels High Efficiency R290 Heat Pump for Home Heating and Cooling

Product Description

R290 heat pump
MULTIFUNCTIONAL HEAT PUMP
The perfect performance of the R290 Heat Pump can meet the user's needs of house heating, cooling and domestic hot water throughout the year(stable and reliable operate at -25ºC):
*Domestic Hot Water Only *Cooling Only *Heating Only *Heating+ DHW (Priority) *Cooling+ DHW (Priority)

LOW GWP R290 REFRIGERANT

R290 heat pump is often called propane heat pump
Thanks to the use of R290 refrigerant, traditional refrigerants such as R22 and R410A are not suitable for use in tropical regions, while R290 refrigerant has a unique adaptability to hot climates.
R290 refrigerant has a high thermal conductivity, large latent heat of evaporation, small molecular weight, good fluidity, low conveying pressure, and small compressor load, which can extend the service life of the compressor. The use of R290 refrigerant can save energy by about 30%.
MAIN COMPONENTS

LUCKINGSTAR values technical communications and collaborations with world-famous enterprises.
The main components inside the R290 heat pump unit adopt brand products, providing strong support for the stable operation of the heat pump unit.
DC Inverter Compressor
Compared to AC drive technology, the DC inverter speed control technology improves the matching of energy input to required energy output at any point on the heating curve, thus improving transmission efficiency and reducing noise and energy consumption of the compressor.

DC Inverter Fan Motor
With better dynamic balance and a reduction in turbulence related noise the heat pump series operating efficiency and noise production is greatly improved and reduced.

Sound Proof lsolation
All sides of the heat pump unit cabinet are fully wrapped with sound proof sponge material, which effectively absorbs and blocks noise from the compressor operation.

RS485 Centralised Control
R290 air to water heat pump (R290 Heating Ventilation Air Conditioning System) is equipped with an advanced central control system that has remote access and constant monitoring facilities.

Circulation Water Pump
The units are equipped with their own water circulation pump.

Electronic Expansion Valve
With an electronic expansion valve, the units can instantly adjust refrigerant flow to ensure the stability of the refrigeration system and smooth compressor inverting capability,thereby improving operating efficiency.

Pressure Sensor
The unit Pressure Sensor can detect system pressure and transmit the signal to the main board to protect the unit.

Outstanding Performance
Uncompromised Low Ambient Performance
R290 units have very good perfomance under low ambient temperature, for example 4kw unit can make sure 100% Rated Output at -10°C ambient temperature.
Intelligent defrost logic is based on actual frost conditions considering multiple factors simultaneously. Avoiding common issues such as leaving frost unremoved, defrosting when not necessary, and incomplete frost removal. The logic has been extensively validated and proven through rigorous testing in simulated snowfall laboratories.

Higher leaving water temperature
Maximum leaving water temperature can reach 75°C by heat pump only, which will be ideal solution for retrofitting project, to replace gas boiler with radiator for space heating.
Environment-Friendly Design
Thanks to the high-eficiency twin rotary compressor 25% larger evaporator, and plate heat exchanger, optimized refrigerant flow and air channel design, R290 air source heat pump can achieve A+++ energy efficiency rating for both 35/55'c water temperature conditions

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 efficiency to balance the capacity output and power When receiving a normal price signal, the unit will run with high consumption When receiving a high price signal, the unit will operate in limited time and provide only space heating function.

Anti-freeze logic
The R290 air source heat pump incorporate an anti-freeze logic that activates when the water temperature falls below 5°c. The system will maintain the water temperature at around 15'c. in addition, the external anti-freeze valve will mechanically open when the water temperature drops below 3'C with an accuracy of +1°C. This logic ensures the system avoids freezing damage and unnecessary drainage.

Easy Extensions
Cascade application
Luckingstar cascade function can maximum combine 16 units in one system, the smart cascade application distributes the load intelligently across up to 16 units according to the building real capacity requirements and also can realize the air conditioning /DHW hot water at the same time.

Hybrid appication
R290 air source heat pump can be easily Integrated with different types of boilers, third party boiler modbus programmable controller will determine to use gas boiler or heat pump or both together high efficiently according to the different conditions

Smart grid function (SG ready)
The heat pump unit is capable of adjusting its capacity based on different electrical signals:
Heat pump controller is designed to work with the "Smart Grid".
With this feature, the pump automatically turns on to store surplus energy from the photovoltaic (PV) system to make the most of the cheaper electricity tariff.

Third party thermostat
Third party thermostats can be applied to control the R290 heat pump, single zone or dual zones can be controlled by third party thermostats according to the controller settings, clients can turn on/off the unit or change the different operation modes by using the thermostats easily.
Smart Control

Multi-function controller
Applications Visualized Display
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 change to optimize their energy consumption
Real scenarios display:when clients install the controller for the first time, if they set single zone or dual zones, the home page will show the real application senario according to the clients setting, which is more user friendly design to make final user to understand what is happening to the zone1 & zone2 and DHW hot water application

Smart APP remote service platform
The APP can automatically recognize the muti-function controller settings, single zone/ dual zones/ third party thermostats water or room temperature control can be read by APP, which will be total matching with the controller.The smart APP control brings a lot of convenience to users. Temperature adjustment, mode switching, and timer setting, remote OTA ect. can be achieved on your smart phone. Moreover, you can know power consumption statistics and fault record at anytime and anywhere.
Remote service platform: the remote platform defines a clear hierarchy that outlines each role's level of authority and access privileges within the unit.Clients can use the web page to minitor all the heat pump units sold in the market in real time, the running parameters of the units can be shown on the real refrigerant & water circuits which helps to understand what is happening to the system and help the clients to solve the problems high efficiently.
 

Model  :  LWH-	F8HVLZPN9	F11HVLZPN9	F15HVLZPN9	F11HVZPN9	F15HVZPN9	F18HVZPN9
Usage: Supply hot water for bath, heating in winter and cooling in summer like as air  conditioners.
Power Supply	220~240V~/ 50Hz			380~415V/3N~/ 50Hz
Refrigerant Type	R290
[Space Heating] Ambient Temp. (DB/WB): 7°C/6°C, Water Temp. (Inlet/Outlet):  30°C/35°C
Heating Capacity (kW)	3.50~8.25	4.50~11.35	6.00~15.12	4.58~11.36	6.08~15.10	6.79~17.98
Power Input (kW)	0.58~1.82	0.78~2.51	1.04~3.34	0.79~2.51	1.05~3.34	1.12~3.99
Heating Current Input Range(A)	2.65~8.27	3.43~12.20	4.54~15.18	2.08~6.60	2.76~8.78	2.94~10.5
COP	6.00~4.53	5.76~4.52	5.77~4.52	5.79~4.52	5.79~4.52	6.06~4.50
[Space Heating] Ambient Temp. (DB/WB): 7°C/6°C, Water Temp. (Inlet/Outlet):  50°C/55°C.
Heating Capacity (kW)	3.15~7.98	3.90~11.25	5.40~15.01	3.86~11.20	5.49~14.98	6.80~17.95
Power Input (kW)	0.68~2.55	0.85~3.66	1.17~5.03	0.86~3.65	1.21~5.00	1.47~6.10
Heating Current Input Range(A)	3.11~11.00	3.89~15.85	5.32~22.86	2.26~9.60	3.18~13.15	3.86~16.05
COP	4.63~3.13	4.59~3.07	4.62~2.98	4.48~3.06	4.53~2.99	4.62~2.94
[Space Cooling] Ambient Temp. (DB/WB): 35°C / -, Water Temp. (Inlet/Outlet):  12°C/7°C.
Cooling Capacity (kW)	1.53~5.96	2.43~7.80	2.98~10.25	2.47~7.86	2.80~10.38	3.84~12.60
Power Input (kW)	0.33~2.11	0.52~2.86	0.63~3.58	0.52~2.86	0.64~3.6	0.85~4.09
Cooling Current Input Range(A)	1.51~9.13	2.36~13.00	2.86~16.27	1.36~7.52	1.68~9.47	2.23~10.76
EER	4.64~2.82	4.67~2.72	4.73~2.86	4.75~2.74	4.38~2.88	4.54~3.08
[Hot Water] Ambient Temp. (DB/WB): 20°C/15°C, Water Temp. from 15°C to  55°C.
Heating Capacity (kW)	2.44~9.05	3.26~12.36	4.51~16.98	3.38~12.45	4.47~17.34	5.45~20.53
Power Input (kW)	0.33~1.95	0.44~2.74	0.61~3.66	0.45~2.73	0.61~3.87	0.73~4.35
Hot Water Current Input Range(A)	1.50~8.86	2.00~12.45	2.77~16.63	1.18~7.18	1.60~10.18	1.92~12.39
COP	7.39~4.64	7.41~4.51	7.39~4.64	7.51~4.56	7.33~4.48	7.46~4.71
Max. Power Input (kW) Max.	4	5.5	7.5	5.5	7.5	9
Running Current (A) Rated	18.2	25	34.1	14.5	19.7	23.7
Water Flow (m³/h) Water	1.38	1.89	2.58	1.89	2.58	3.1
Pressure Drop (kPa)	37	41	41	48	68	68
Expansion Tank (L)	3	3	5	3	5	5
CO2 Equivalent (Ton)	0.0023	0.0029	0.0049	0.0029	0.0049	0.0052
Wi-Fi Function	Yes
Refrigerant weight (KG)	1.05	1.2	1.5	1.2	1.5	1.6
Sound Pressure Level dB(A) at 1m	40~55	40~56	41~56	40~56	41~56	41~56
Sound power Level dB(A) at 1m	51~67	52~68	53~68	52~68	53~68	53~68
Operation Range (°C)	-25~45
Max. Outlet Water Temp. (°C)	75
Water Proof Class	IPX4
Electricity Shock Proof	CLASS I
Water Pipe Connection (inch)	G1 "
Net weight (kg)	120	136	150	150	160	175
Net Dimensions (L×W×H) (mm)	1159× 479×875		1339 x 529 x 1480	1159× 479×875	1339 x 529 x 1480

Guanadong Luckingstar New Energy Co., ltd, as one of the top 10 heat pump brands from China, has beendedicated to producing high-qualitly heat pumps since its establishment in 2006. Luckingstar heat pumpfactory covers an extensive area of 75,000 square meters and is equipped with 7 automatic production lines.This substantial infrastructure enables to achieve an annual production capacity of around 500,000 units of heatpumps. Luckingstar places great importance on ensuring the quality of their products, Luckingstar haveestablished 5 professional performance test laboratories specifically desianed for air source and water sourceheat pumps, These state-of-the-art laboratories are capable of operating in extreme temperatures as low as-41.5°C and have a capacity range of 1 to 500 kw.Thanks to the unwavering commitment to quality,Luckingstar heat pumps have gained popularity worldwide and have been successfully exported to more than40countries including Europe, Asia, Africa ,Australia and America etc.areas.

Q: Who are we?
A: We are a professional heat pump manufacturer with R&D, lf you are looking for a lead-
ing heat pump supplier, please contact us immediately!

Q: can you do OEM/ODM/OBM?
A: Yes, we can do OEM / ODM /OBM which depends on your requirement , we are familarwith all kinds of cooperations.
 
Q: What's your MOQ?
A: For official orders, our MOQ is a full container load of 40-foot container.

Q: What's your lead time for orders?
A: For samples ; 10-20days ; For mass orders: 30-35 days to be discussed.

Q: What's the payment terms?
A: Normally by T/T,Samples/LCL orders: 100% paid before production;Mass orders: 30% down payment, balance paid beforeshipment.

Q: What's your production capacity?
A: Inverter Swimming Pool Heat Pump: 150-300pcs/production line/dayInverter Space Heat Pump: 100-200pcs/production line/dayDomestic Hot Water Heat Pump: 150-300pcs/production line/dayCommercial Heat Pump: 30-100pcs/production line/day

Q: How long is your warranty?
A: 24 months for complete units, 36 months for main components like compressors, heatexchangers.3-5year warranty is available with added cost.