Air to water heat pump 740 kW inverter R290

Our AEHDC740 R290 air to water heat pump is a high-power unit designed for industrial and commercial installations. It uses R290 refrigerant and an inverter compressor, ensuring high performance in both heating and cooling while maintaining a very low environmental impact.

Heating
Capacity: 253.8 to 738 kW max
COP: 4.98 to 6.93
SCOP: 5.10 (at 35 °C)
SCOP: 3.95 (at 55 °C)

Cooling
Capacity: 214 to 591 kW
EER: 4.5 to 6.9

Operating conditions
Air temperature range in heating: −30 °C to +25 °C
Air temperature range in cooling: +10 °C to +43 °C
Water outlet temperature (heating): up to 70 °C
Water outlet temperature (cooling): 7 °C to 22 °C

Hydraulics
Hydraulic connection: DN200
Nominal DHW flow: 414000 l/h

Acoustics and protection
Operating sound level: ≤ 105 dB(A) at 1 meter
Protection rating: IPX4
Electrical class: I

Construction
Chassis: galvanized steel with spray painting
Unit dimensions: 3000 × 2110 × 2466 mm
Packing dimensions: 3100 × 2200 × 2600 mm
Net weight: 3240 kg
Gross weight: 3350 kg

Internal components
Compressor: Panasonic or Hitachi or Highly
Plate heat exchanger: SUS316 stainless steel
Fans: DC type
Evaporator: hydrophilic aluminium with internal copper tubes
Electronic expansion valve: SANHUA EEV
Contactors: AC 220 V 150 A ×2
Thermal protection: 48 to 60 A ×2
Controller: microprocessor with LCD touch screen

Electrical supply
Operating voltage: 380 to 415 V / 50–60 Hz three-phase
Low-pressure side: 0.15 to 0.81 MPa
High-pressure side: 2.9 to 3.1 MPa
Recommended cable size: 3 × 500 mm² plus 1 × 300 mm²

Packaging
Delivered on plywood support.