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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
