domestic hot water Heating capacity of 6kw R744 CO2 air source heat pump residential hot water and house heating
CO, Refrigerant: Advantages for
① Non-flammable, non-toxic.
② Natural product.
3Does not require any special procedures to recover refrigerant
4 No need to reacquire.
5 No damage to the Ozone Layer.
6.ODP=0 (Ozone Threat Potential Value 0)2
7.GWP=1(Greenhouse Effect Potential Value 1)
8.Not subject to any country's tax and regulatory regulations.
Advantages for CO, Heat Pump: residential hot water CO2 air source heat pump at -15°C outdoor temperature and the output water temperature 80°C
1The water temperature can be up to 100℃, high temperature storage can reduce the volume of the water tank.
2 The working limit is-43℃, but the water still can be discharged efficiently.
3 Maximum COP is 5.5.And for the All-in-one Multifunctional Machine, its Maximum COP is 7.
4 All-in-one Machine can produce hot and cold water at the same time to achieve maximize the efficiencial energy utilization.
5.Can meet different water consumption.
6 Single mechanism coaxial 520kW can be combined with multiple modules.
⑦ Safety, with 6times for overpressure safety protection, water and electricity separation.
⑧ Intelligent frequengy conversion control can save 50% of the energy when defrosting.
9.Split design, especially for high-rise places that cannot be hoisted and transported.
10. Smart wireless APP control, can realize unmanned management.
1. Product model: LYD-7ZW (250L)
2. Heating capacity: 6.8kW;
3. Input power: 1.51kW;
4. COP=4.5;
5. Refrigerant: carbon dioxide (R744);
6. Water temperature setting range: 45-85℃;
7. Working conditions: -25-43℃;
8. Function: domestic hot water + heating + solar heating;
9. Configuration: variable frequency touch LCD control, Panasonic compressor;
10. Scope of application: domestic hot water + heating.
CO2 DC Inverter Heat Pump
1.DC variable frequency two-stage compressor.
2. The Split-Type Machine can be configured with a maximum water tank volume is 2000L.
3.Integrated built-in water tank volume as 40L,180L, 220L, 260L, 320L
④ Product Functions: Single Hot Water Unit Machine, Water Boiler,Domestic Hot Water+ Heating+ Solar Heating.
(5 Suitable for houses, illas,small hotels, small factories, hospital disinfection, etc.
CO2AC Inverter Heat Pump
1AC inverter compressor.
②CPP/PLC main control, colorful touch screen.
3 Atmospheric pressure water tank can be arbitrarily configured, and the capacity of the water tank
can be configured on demand.
④Product Function: High Temperature Hot Water + Heating
5Suitable for large and medium-sized hotels, commercial medium-sized and large-scale factories
residential buildings, stadiums, farms and other places that need heating.
Performance of domestic hot water Heating capacity of 6kw R744 CO2 air source heat pump residential hot water and house heating
Ultra-low temperature working conditions: ambient temperature DB-10-C, water inlet temperature 9°C;
Defrost condition: ambient temperature DB2°C/WB1°C, water inlet temperature 9°C; low temperature condition: ambient temperature DB7°C/WB6°C, water inlet temperature 9°C; standard working condition: ambient temperature DB20°C /WB15°C, inlet water temperature 15°C; high temperature working condition: ambient temperature DB38°C/WB23°C, inlet water temperature 29°C.
Installation Notes:
1. The spacing around the installation must not be less than Im;
2. The pipelines other than the heat pump should be protected from frost and heating elements can be installed;
3. Heat insulation and protection measures should be taken for the pipelines for hot water circulation to prevent heat loss.
| HP | A/mm | B/mm | C/mm |
| 7.5 | 1450 | 950 | 1450 |
| 10 | 1600 | 950 | 1500 |
| 15 | 1850 | 1150 | 1900 |
| 20 | 2050 | 1150 | 1950 |
| 30 | 2670 | 1410 | 2150 |
| 40 | 2290 | 2270 | 1980 |
| CO2 DC Inverter Heat Pump domestic hot water Heating capacity of 6kw R744 CO2 air source heat pump residential hot water and house heating |
| Type | LN-6ZW-40L | LN-7ZW-250L | LN-8ZW |
| Function | Heating Capacity | kW | 6.0 | 6.8 | 7.8 |
| | Hot Water Capacity | L/H | 114.6 | 129.9 | 149 |
| | Heating Power Input | kW | 1.30 | 1.51 | 1.7 |
| | COP | W/W | 4.6 | 4.5 | 4.6 |
| Power Supply | V/Ph/Hz | 115V~220V~50/60Hz |
| Rated Output Water Temperature | ℃ | 60.0 |
| Maximum Output Water Temperature | ℃ | 90.0 |
| Working Ambient Temperature Range | ℃ | (-)25-43 |
| Water Connection Pipe Size | mm | DN20 |
| Refrigerant | Type | R744/CO2 |
| Dimensions | mm | 520x 520x 1700 | 850x 680x 2060 | 910x430x920 |
| Noise Level | dB(A) | 42.0 | 43.0 | 44.0 |
| Net Weight | KG | 149.0 | 224.0 | 130.0 |
| Inverter | DC |
| Standard Temperature Condition: | | | | |
| Ambient Temperature 20°C, Water Temperature: Inlet 15"C,Outlet 60°C |
| CO2 AC Inverter Heat Pump domestic hot water Heating capacity of 6kw R744 CO2 air source heat pump residential hot water and house heating | |
| Type | | LN-40ZW | LN-75ZW | LN-120ZW | |
| Function | Heating Capacity | kW | 40 | 75.5 | 125.4 | |
| | Hot Water Capacity | L/H | 764 | 1442 | 2396 | |
| | Heating Power Input | kW | 9 | 16.7 | 26.6 | |
| | COP | W/W | 4.4 | 4.5 | 4.7 | |
| Power Supply | V/Ph/Hz | 380V~415V~ 50/60Hz | |
| Rated Output Water Temperature | ℃ | 60 | |
| Maximum Output Water Temperature | ℃ | 90 | |
| Working Ambient Temperature Range | ℃ | (-)25-43 | |
| Water Connection Pipe Size | mm | DN20 | DN20 | DN25 | |
| Refrigerant | Type | R744/CO2 | |
| Dimensions | mm | 1803x830x2100 | 2045x1108x2300 | 2470x1370x2415 | |
| Noise Level | dB(A) | 49 | 54 | 65 | |
| Net Weight | KG | 530 | 985 | 1360 | |
| Inverter | AC | |
| Standard Temperature Condition: | | | | | |
| Ambient Temperature 20°C, Water Temperature: Inlet 15'C,Outlet 60C | |
Application Diagram Pressure-bearing water tank
domestic hot water Heating capacity of 6kw R744 CO2 air source heat pump residential hot water and house heating
System Diagram Smart Control System
domestic hot water Heating capacity of 6kw R744 CO2 air source heat pump residential hot water and house heating
System schematic diagram
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