R290 Heat Pumps for Efficient Heating and Cooling

ZN R290 Monobloc Heat Pump delivers efficient heating and cooling. R290’s high thermodynamic efficiency ensures faster heating and lower energy consumption.

High COP up to 5.1, slashing energy costs
Uses eco-friendly R290 refrigerant, with low global warming potential
Operates reliably in extreme temperatures from -30°C to 43°C
Provides hot water up to 75°C and cooling down to 7°C for versatile climate control
Runs ultra-quietly with noise levels from 46dB(A) to 51dB(A)
Highly Twin Rotary compressors for enhanced efficiency and durability
Equipped with copper hydrophilic aluminum fin heat exchangers for superior heat transfer

Work Effectively in Cold Climates with EVI Technology

EVI (Enhanced Vapor Injection) technology is an upgraded heat pump innovation that significantly boosts heating efficiency, especially in extremely cold environments.

Think of EVI as giving your heat pump’s compressor a powerful boost. It works by adding an “intermediate vapor injection port” to the compressor.

Through an extra heat exchanger, a portion of the refrigerant is turned into vapor and injected into the compressor. This “supercharges” the compressor, allowing it to take in more refrigerant and deliver a higher heating output.

The result? ZN R290 heat pump maintains strong heating performance even in temperatures as low as −25°C, making it the perfect solution for colder regions.

Experience Smarter Comfort with ZN R290 Heat Pumps

Traditional air to water heat pumps operate like an on/off switch, constantly cycling at full power even when only a little heating or cooling is needed. This is similar to a car that’s always starting and stopping, leading to wasted energy.

All ZN R290 heat pumps are equipped with a DC inverter compressor and an advanced control system. This intelligent combination allows our heat pumps to smoothly adjust their power output from 20% to 100%, precisely matching your home’s heating and cooling demands.

This ensures smooth, quiet operation and maintains a stable water temperature within an impressive ±0.5°C. The result? Significant energy savings and a consistently cozy, comfortable home.

ZN R290 Heat Pumps Built for Reliability

At ZN, your safety and the reliable operation of your home’s heating and cooling are our top priorities. That’s why ZN R290 heat pumps are equipped with advanced, multi-layered safety technologies.

Our robust safety features include:

Compressor high-pressure, low-pressure, and overload protection
Anti-freeze and automatic winter anti-freeze systems

But we don’t stop there. Additional safeguards like a differential pressure flow switch, temperature difference flow monitoring, fault protection for temperature sensors, and high-temperature exhaust protection work seamlessly with other automatic features.

This comprehensive approach minimizes downtime and ensures your ZN heat pump delivers consistent, reliable performance day in and day out.

Componentes líderes da indústria para uma qualidade duradoura

At ZN, we believe true quality starts with the best components. That’s why all ZN air to water heat pumps are crafted with key parts from industry-leading suppliers.

For instance, we integrate DC inverter compressors from trusted names like Panasonic and Mitsubishi, and plate heat exchangers from Swep. This commitment to using top-tier components ensures that every ZN R290 heat pumps not only delivers exceptional performance but also boasts a long, reliable service life.

ZN R290 Heat Pump Specifications

Modelo		ZNRJ(P)-80H/N9-BPR	ZNRJ(P)-120H/N9-BPR	ZNRJ(P)-150H/N9-BPR	ZNRJ(P)-180H/SN9-BPR	ZNRJ(P)-160H/SN9-BPR	ZNRJ-220H/SN9-BPR
Temp. ambiente de funcionamento de funcionamento	℃	-30℃ ~ 43℃
Alimentação eléctrica	/	220V/ 1Ph/ 50Hz	220V/ 1Ph/ 50Hz	220V/ 1Ph/ 50Hz	380V/ 3Ph/ 50Hz	380V/ 3Ph/ 50Hz	380V/ 3Ph/ 50Hz
Nível de Erp	/	A+++/A++
Capacidade de aquecimento
A7W35°C	kW/COP	8.00/4.89	12.00/4.82	15.20/5.10	18.00/4.81	16.00/4.83	22.00/4.83
A-20W35°C	kW/COP	5.00/2.36	7.50/2.32	9.50/2.48	11.20/2.31	10.00/2.39	13.80/2.37
Capacidade de arrefecimento
A35/W18°C	kW/EER	8/4.22	12/4.31	15/4.32	18/3.71	16/4.12	22/4.18
SCOP	LWT aos 35℃	4.5	4.68	4.75	4.68	4.68	4.5
SCOP	LWT aos 55℃	3.9	4.06	4.12	4.06	4.06	3.9
SEER	LWT às 7℃	4.47	4.65	4.72	4.65	4.65	4.47
Temperatura máxima da água de saída	℃	75℃
Queda de pressão da água	kPa	50	50	50	50	50	50
Corrente máxima	A	11.5	17.2	22.9	28.9	7.9	9.9
Marca do compressor	/	Mitsubishi
Permutador de calor do lado do ar	/	Tubo com alhetas
Permutador de calor do lado da água	/	Tanque de alta eficiência
Motor de ventilador	/	Ventilador axial
Ligação da tubagem de água	/	DN25(1")
Refrigerante	/	R290
Grau de prova de choque elétrico	/	Classe I
Grau de proteção	/	IPX4
Ruído	dB(A)	45	46	48	50	48	50
Dimensão (LHD)	mm	1115×425×905	1115×425×905	1115×425×1075	1115×425×1075	1115×425×1408	1115×425×1408
Tamanho da embalagem	mm	1135×490×1063	1135×490×1063	1135×490×1233	1135×490×1233	1135×490×1566	1135×490×1566
Peso líquido	kg	68	75	98	108	98	108

Aviso: Os dados acima são apenas para referência, os dados das especificações estão sujeitos ao produto real