UNISPLIT-PLUS Sunerg Single-Phase 8kW R290 Air-to-Water Monobloc Inverter Heat Pump

The Sunerg heat pump is designed for applications such as primary heating, domestic hot water (DHW) production, and cooling. 

Installation Diagram

• Multiple protection (explosion protection, safety, reliability)
• Independent and insulated electrical box, separated from the refrigerant circuit
• Anti-drip safety valve with quick drainage
• Brazed welding for airtight sealing

Anti-freeze and Defrost

• Anti-freeze technologies (pump, water circulation, internal heating)
• Automatic temperature monitoring
• Automatic heating below 2°C (ambient) and 7°C (water)
• Automatic defrosting based on ambient and piping temperatures

Technical Specifications:

• Nominal heating capacity (A7/W35): 8.0 kW.
• Power input: 1.62 kW with COP 4.95.
• Cooling capacity (A35/W23): 8.0 kW with EER 4.9.
• Energy efficiency class: A+++ (35 °C supply temperature) and A+++ (55 °C supply temperature).
• Seasonal efficiency: SCOP 4.9 (35 °C), SCOP 3.85 (55 °C) and SEER 4.5.
• Refrigerant: R290, charge 1.3 kg.
• Power supply: 220–240 V, single-phase, 50 Hz.
• Integrated electric heater: 3 kW backup.
• Water pump: nominal flow rate 1.38 m³/h, total head 12.5 m.
• Noise level: sound power level of 65 dB.
• Operating range: heating from -30 °C to 35 °C, cooling from 10 °C to 48 °C and domestic hot water production from -30 °C to 43 °C.
• Dimensions: 1312 × 470 × 990 mm.