DEAKOENT R290 A5 PRO Series by Juyang New Energy
The DEAKOENT R290 A5 PRO series from Juyang New Energy is an advanced photovoltaic (PV) direct-drive, variable frequency air source heat pump. It is engineered for maximum efficiency, sustainability, and cost-effectiveness.
Key Features:
- Built-in Smart MPPT Module: The unit features an integrated Maximum Power Point Tracking (MPPT) controller, allowing solar panels to connect directly to the heat pump. This eliminates the need for an external solar inverter and battery storage (though batteries are an optional add-on), significantly reducing the initial investment cost and system complexity.
- Smart Dual-Power Operation (PV + Grid): It utilizes a dual-power supply system that automatically prioritizes free solar energy. The system intelligently adjusts the ratio of solar to grid power in real-time based on weather conditions and available sunlight, ensuring optimal efficiency and minimal electricity costs.
- Eco-Friendly R290 Refrigerant: Uses natural propane refrigerant, which has an ultra-low Global Warming Potential (GWP=3), making it an environmentally responsible choice.
- High Efficiency & Inverter Technology: Provides precise and optimized performance for combined space heating, cooling, and domestic hot water production.
- Energy Independent & Cost-Saving: Significantly reduces electricity bills by maximizing self-consumption of solar power and seamlessly supplementing with grid power only when necessary.
- All-in-One System: Designed to provide space heating, cooling, and domestic hot water.
- Smart IoT Connectivity & Control: Features a built-in 4G module for continuous connectivity. This enables remote monitoring, control, and customization via a user-friendly mobile app, as well as advanced remote maintenance, diagnostics, and firmware updates via a central PC IoT platform.
Electrical Specifications & Models
Model Type | Single-Phase (230V) | A5PRE-09 | A5PRE-12 | A5PRE-16S | A5PRE-19S | — |
| Three-Phase (380V) | — | — | A5PRE-16T | A5PRE-19T | A5PRE-23T |
Heating Performance With PV Panel (A7/6°C | W30/35°C)
Parameter | Unit | A5PRE-09 | A5PRE-12 | A5PRE-16S/T | A5PRE-19S/T | A5PRE-23T |
Heating Capacity Range | W | 3,500–9,500 | 4,500–12,000 | 6,000–16,000 | 7,000–19,000 | 7,600–23,000 |
Rated Heating Capacity | W | 9,000 | 10,500 | 14,000 | 16,500 | 20,000 |
Input Power Range | W | 100–1,900 | 100–2,400 | 200–3,200 | 200–3,800 | 480–4,600 |
COP Range | W/W | 4.37–83.0 | 4.37–105.0 | 4.38–70.0 | 4.34–82.5 | 4.35–41.7 |
Seasonal Efficiency & PV Integration
- SCOP (at 35°C): Ranges from 4.96 to 4.99 W/W across models, indicating high seasonal heating efficiency.
- PV Input Voltage Range:
- Single-Phase Models: DC 60–300V
- Three-Phase Models: DC 300–520V
- Standard PV Panel Configuration:
- 6 to 16 panels (585W per panel, STC), supporting max PV array power from 3.51kW to 9.36kW.
- Max/Min Outlet Water Temperature: Max 75°C / Min 7°C