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R134A Air to Source Air to Hot Water Heater Heat Pump
Product Features
Unit working principle
An air source heat pump water heater is a device that uses thermal energy in the air to heat water. It has the following functions and features:
High efficiency and energy saving: Air source heat pump water heater uses the thermal energy in the air for heating and does not require additional fuel. Therefore, it has the characteristics of high efficiency and energy saving, which can reduce energy consumption and operating costs.
Environmentally friendly: Since there is no need to burn fuel, air source heat pump water heaters do not produce waste gas and pollutants and are environmentally friendly.
Safe and reliable: Using advanced heat pump technology, it has stable and reliable operating performance and high safety.
Multifunctional: Air source heat pump water heaters can not only provide hot water, but also provide cooling as needed, and have multiple functions.
Intelligent control: Some air source heat pump water heaters are equipped with intelligent control systems, which can be intelligently adjusted according to usage needs to improve comfort and energy saving effects.
In general, the air source heat pump water heater is an energy-efficient, environmentally friendly, safe, multifunctional and intelligent water heater product that is suitable for the hot water supply needs of homes and commercial places.


Product Parameters
Air Source Heat Pump Water Heater | |
Unit Model | KD40-200TR2N3B1 |
Rated voltage/frequency | 220V~/50Hz |
Hot water heating capacity | 49L/h |
Coefficient of performance (COP) | 4.05W/W |
Rated heating capacity | 2100W |
Maximum input power | 3000W |
Maximum input current | 15.0A |
Refrigerant | R134a/1000g |
Rated power of heat pump | 519W |
Rated current of heat pump | 2.4A |
Electric heating tube rated power | 2000W |
Electric heating tube rated current | 9.3A |
Rated capacity | 180L |
Rated pressure of water storage tank | 0.8MPa |
Maximum allowable working pressure of water storage tank | 0.8MPa |
waterproof level | IPX4 |
Type of protection against electric shock | CLASS I |
Maximum allowable pressure of heat exchanger | 3.0MPa |
Maximum allowable pressure on high/low pressure side | 3.0MPa |
Permissible working overpressure on suction side | 0.8MPa |
Permissible operating overpressure on the exhaust side | 3.0MPa |
Permissible operating overpressure of water storage tank | 0.8MPa |
Noise | 48dB(A) |
Net mass | 100kg |