Residential hot water CO2 air source heat pump at -15°C outdoor
temperature and the output water temperature 80°C
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.
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 residential hot water CO2 air source heat pump at
-15°C outdoor temperature and the output water temperature 80°C
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 residential hot water CO2 air source heat pump at -15°C outdoor
temperature and the output water temperature 80°C |
| 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 | |
| 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
residential hot water CO2 air source heat pump at -15°C outdoor
temperature and the output water temperature 80°C
System Diagram Smart Control System
residential hot water CO2 air source heat pump at -15°C outdoor
temperature and the output water temperature 80°C
System schematic diagram
