Audited Supplier
A5 Pre-Series Smart PVT R290 Inverter Heat Pump
Juyang New Energy has developed an intelligent PVT inverter heat pump that integrates photovoltaic technology with heat pump systems (A5 Pre-Series). By directly utilizing solar energy, it enables efficient heating, cooling, and energy savings.
The heat pumps of the A5 Pre-Series are SG-READY and feature an integrated Smart Grid. PVT modules can be directly connected to the heat pump and the water tank without the need for additional inverters or batteries.
Multiple Applications
The A5 Pre-Series photovoltaic heat pumps are ideal for underfloor heating, radiators, and domestic hot water applications.
1. Heating: Air source heat pumps extract heat from the outdoor air and use it to heat indoor spaces. They are compatible with various heating methods, including underfloor heating, radiators, and fan coil units.
2. Cooling: In summer, air source heat pumps can operate in reverse, transferring heat from indoors to outdoors. This allows them to function like an air conditioner, creating a cool and comfortable indoor environment.
3. Hot Water Supply: Air source heat pumps can heat water for domestic use, including bathing, laundry, and kitchen needs.
Fully integrated Heat Pump Unit
The A5 Pre-Series photovoltaic inverter air source heat pumps feature an integrated variable-speed inverter water pump that automatically adjusts its speed based on the set temperature difference between the inlet and outlet. Additionally, an expansion
Photovoltaic and thermal integration: The A5 Pre-Series is designed for direct connection to PVT modules, allowing solar energy to power the heat pump without the need for additional inverters or batteries. Additionally, PVT modules can directly generate hot water for the water tank. SG-Ready and Smart Grid Compatibility: The heat pump is SG-Ready and features integrated Smart Grid functionality, enabling seamless operation with intelligent energy networks to optimize energy consumption and reduce costs.
Uses the eco-friendly refrigerant R290, which has a low Global Warming Potential (GWP of only 3), making it a more environmentally friendly option.
Incorporates a synchronized DC-driven architecture where:
Inverter compressor modulates capacity (30-120Hz)
DC fan motor auto-adjusts airflow (200-1200 RPM)
Brushless circulation pump regulates flow rate (2-8m³/h)
All dynamically coordinated by real-time thermal demand algorithms.
Delivers industry-leading thermal performance with:
75°C maximum outlet temperature
65°C sustained output at -15°C ambient
No auxiliary heater required
Compatible with all standard emitters:
Low-temp systems (35-45°C): Underfloor heating, fan coils
Medium-temp systems (45-55°C): Steel panel radiators
High-temp systems (55-75°C): Cast iron radiators, commercial DHW
Engineered for acoustic excellence through:
1. Full-DC Inverter Architecture
- Variable-speed components eliminate abrupt load changes
- Harmonic distortion <3% (EN 61000-3-12 compliant)
2. Advanced Vibration Control
- Anti-resonance pipe mounting system
- Compressor suspension with 3-stage damping
3. Multi-Layer Noise Mitigation
- Sound-absorbing composite casing (25dB insertion loss)
- Aerodynamically optimized fan blades
Performance Verification:
✓ 48 dB(A) at 1m distance (EN 12102 certified)
✓ <45 dB(A) in nighttime quiet mode
✓ 30% lower acoustic footprint than conventional units
The A5 Pre-Series incorporates advanced 4G/WiFi dual-mode communication for seamless smart control:
1. Remote Management Suite
- Real-time system monitoring (50+ operational parameters)
- Multi-user access with tiered permissions
- Geo-fencing for automatic mode switching
2. Cloud-Based Features
- Energy analytics with consumption reports
- Fault diagnosis with troubleshooting guides
- Firmware OTA updates
3. Connectivity Specifications
- Dual-band 2.4/5GHz WiFi (802.11ac)
- 4G LTE Cat.1 (global bands supported)
Core Components
The A5 Pre-Series integrates an industrial-grade touchscreen panel offering:
1. User-Centric Design
- IPS LCD with 800×480 resolution (200cd/m² brightness)
- IP65-rated front panel protection
2. Smart Functionality
- Real-time system visualization (energy flow/PV input/load demand)
- One-touch mode presets (Eco/Night/Boost)
- Multilingual menu
3. Installation Advantages
- 15° adjustable viewing angle
- -40°C to +70°C operating range
- Tool-less removable fascia for wiring
| SMART PV R290 INVERTER AIR SOURCE HEAT PUMP | |||||||
| Model | Single phase | 230V | A5PRE-09 | A5 PRE-12 | A5PRE-16S | A5PRE-19S | / |
| Three phase | 380V | / | / | A5PRE-16T | A5PRE-19T | A5PRE-23T | |
| Rated heating (A7/6ºC W30/35ºC) | Heating capacity range | W | 3500-9500 | 4500-12000 | 6000-16000 | 7000-19000 | 7600-23000 |
| Rated heating capacity | W | 8300 | 10500 | 14000 | 16500 | 20000 | |
| Input power range | W | 100-1900 | 100-2400 | 200-3200 | 200-3800 | 480-4600 | |
| COP range | W/W | 4.37-83.0 | 4.37-105.0 | 4.38-70.0 | 4.34-82.5 | 4.35-41.7 | |
| Rated cooling (A35/24ºC W23/18ºC) | Cooling capacity range | W | 3000-8000 | 3800-10000 | 5000-13500 | 5800-15600 | 7000-19000 |
| Rated cooling capacity | W | 7500 | 9000 | 12000 | 15000 | 18000 | |
| Input power range | W | 100-2260 | 100-2680 | 200-3580 | 200-4520 | 480-5440 | |
| EER range | W/W | 3.32-75.0 | 3.36-90.0 | 3.35-60.0 | 3.32-75.0 | 3.31-37.5 | |
| Hot water heating (A20/15ºC W15- 55ºC) | Heating capacity | W | 10500 | 13600 | 18000 | 21000 | 26000 |
| Input power range | W | 100-2400 | 100-3100 | 200-4100 | 200-4800 | 480-6000 | |
| COP range | W/W | 4.38-105.0 | 4.39-136.0 | 4.39-90.0 | 4.38-105.0 | 4.33-54.2 | |
| Hot water output | L/h | 225 | 291 | 386 | 450 | 557 | |
| SCOP(At 35ºC) | W/W | 4.97 | 4.96 | 4.98 | 4.99 | 4.97 | |
| Range of voltage input from PV panel to heat | V | 1Ph Heatpump:DC60-300V;3Ph Heatpump:DC300-520V | |||||
| Standard configuration quantity of PV panels | pcs | 6 | 8 | 10 | 12 | 16 | |
| Maximum output power of PV panel(STC) | W | 585*6 | 585*8 | 585*10 | 585*12 | 585*16 | |
| Max/Min. outlet water temp. | ºC | Max:75ºC;Min:7ºC | |||||
| Max. input power | W | 3500 | 4500 | 6000 | 7000 | 8500 | |
| Max. input current | A(220V) | 16.7 | 21.4 | 28.6 | 33.3 | / | |
| A(380V) | / | / | 10.0 | 11.7 | 14.2 | ||
| Compressor | Type | / | High Efficiency Inverter &EVI Compressor | ||||
| Brand | / | Panasonic | |||||
| Model | / | H330D7KZABJ6 | H420D7KZABJ6 | H550D7VZABJ6 | H650D7VZABJ6 | H800D7JZAAJ6 | |
| Fan motor | Motor type | / | Brushless dc motor | ||||
| Fan model | / | 560*139 | 496*150 | 580*190 | |||
| Motor model | / | ZSFN-310-8-85F | ZSFN-310-8-85F | LT-RD200HE | |||
| Model | Single phase | 230V | A5PRE-09 | A5 PRE-12 | A5PRE-16S | A5PRE-19S | / |
| Three phase | 380V | / | / | A5PRE-16T | A5PRE-19T | A5PRE-23T | |
| Condensor | Size (L×W×H) | mm | 695×365×800 | 695×365×800 | 652×325×1300 | 652×325×1300 | 975×378×1500 |
| Specification | / | 7*21.65*25 | 9*21.65*25 | 7*21.65*25 | 9*21.65*25 | 7*21.65*25 | |
| Number of rows | P | 2 | 2 | 2 | 2 | 2 | |
| Heat exchanger | Type | / | Plate Heat Exchanger | ||||
| Water flow | m³/h | 1.43 | 1.81 | 2.41 | 2.84 | 3.44 | |
| Pipe diameter | inch | G1.0" | G1.25" | ||||
| Max. working pressure (Mpa) | heat exchanger side | Mpa | 3.5 | ||||
| Low pressure | Mpa | 1.6 | |||||
| High pressure | Mpa | 3.2 | |||||
| Dimensions (L×W×H) | mm | 1230×490×890 | 1080×420×1390 | ||||
| Net weight | kg | 90 | 95 | 120 | 130 | 180 | |
| Refrigerant | Type | / | R290 | ||||
| Charge | kg | 0.65 | 0.80 | 1.30 | 1.70 | 2.00 | |
| Global warming | / | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | |
| CO2 Equivalent | kg | 2.0 | 2.4 | 3.9 | 5.1 | 6.0 | |
| Net weight | kg | 86 | 90 | 120 | 127 | 140 | |
| Noise | dB(A) | 48/55 | 48/55 | 48/57 | 48/57 | 48/58 | |
| Main functions of the product | / | Heating/Cooling/Hot water | |||||
| Remote control function | / | WiFi+TuYa APP | |||||
| Product Execution Standards | / | EN14511-2-2018,EN14825-2022 | |||||
| NOTE: 1: Test condition A represents the outdoor ambient temperature, and W represents the inlet/outlet water temperature; 2: COP is the energy efficiency value calculated under the input power consumption of the municipal power in the laboratory state (excluding the power of the external water pump); 3: The STC operating condition of the photovoltaic panel is a light intensity of 1000W/m ² and a cell temperature of 25 ºC; 4:The total DC voltage of photovoltaic panels connected in series must not exceed the input range allowed by the heat pump | |||||||
| Optional built-in accessories | Water pump | Model | APM25-9-130 | APM25-9-130 | APM25-12-130 | APM25-12-130 | HBG25-160-130 |
| Three-way valve | Model | G1.0" | G1.0" | G1.0" | G1.25" | G1.25" | |
| Expansion tank | Model | PZG-5L | PZG-5L | PZG-5L | PZG-5L | PZG-5L | |
| Electric heating | Model | BEDF-3/3kW | BEDF-3/3kW | BEDF-3/3kW | BEDF-3/3kW | BEDF-3/3kW | |
| Note | / | Electric heating and three-way valve cannot be built into the heat pump at the same time, only one can be selected | |||||
Frequently Asked Questions (FAQ)
About Foshan Juyang New Energy's PV Direct-Drive Inverter Heat Pump
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1. Product Overview
Q: What is a PV direct-drive heat pump?
A: Our heat pump directly converts solar DC power to drive the compressor without needing external inverters or batteries, achieving up to 99% MPPT efficiency while providing heating, cooling, and domestic hot water.
Q: How does it differ from traditional heat pumps?
A: Unlike conventional systems, it:
- Eliminates DC-AC-DC conversion losses (saving 15-20% energy)
- Operates in three modes: 100% solar, hybrid (solar+grid), or grid-only
- Requires no battery storage for basic functions
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2. Technical Specifications
Q: What are the key performance metrics?
A:
- Heating COP: Up to 4.8 (at -7°C)
- Cooling COP: Up to 5.1 (at 35°C)
- Max water temp: 75°C (no auxiliary heater)
- Noise level: ≤45 dB(A)
Q: What PV system voltage does it support?
A: Compatible with 150-800V DC input, optimized for 300-600V residential PV arrays.
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3. Installation & Compatibility
Q: Can it work with existing solar systems?
A: Yes, but requires:
- DC disconnect switch between PV panels and heat pump
- Voltage/current within specified ranges (consult our engineering team)
Q: Is grid connection mandatory?
A: No. It can run off-grid in 100% solar mode, but grid connection enables backup during low sunlight.
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4. Smart Features
Q: How is the system controlled?
A: Via:
- 5" touchscreen panel (local)
- 4G/WiFi smartphone app (remote)
- IoT platform (for commercial fleet management)
Q: Does it support home automation?
A: Yes. APIs are available for integration with SmartThings, Home Assistant, etc.
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5. Reliability & Maintenance
Q: How does it perform in extreme weather?
A:
- -25°C to +43°C ambient operation
- Automatic defrosting below 0°C
- Dust/water resistant (IP65-rated components)
Q: What maintenance is required?
A: Annual checks for:
- PV connector integrity
- Refrigerant pressure
- Air filter cleaning
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6. Purchasing & Support
Q: What's the warranty period?
A: 5 years for the compressor, 3 years for other components.
Q: Do you provide technical training?
A: Yes. We offer:
- On-site installer certification
- 24/7 remote troubleshooting
Q: How to request a quote?
A: Contact our sales team at email with:
- PV system specs
- Heating/cooling load requirements
- Desired configuration (residential/commercial)
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For full technical documentation, visit our website
Key Features Highlighted:
✓ No inverter/battery needed
✓ 75°C water output
✓ 45 dB(A) quiet operation
✓ IoT-ready with 4G/WiFi
✓ -25°C Arctic mode
