Heat pump АWHPC12 (АWHRPC12)
Product description
Structure.Panels and base frame are made from galvanized steel protected with polyester powder painting to ensure total resistance to atmospheric agents.
Compressor.Compressor is used with built-in thermal overload cut-out and crankcase heater, mounted on rubber vibration dampers.
Axial fan.External rotor type axial fans, equipped with single or three-phase direct drive motor, low noise 6 poles, protection level IP54, provided with a protective outlet grille.
Evaporator.High efficiency and low pressure drop stainless steel heat exchanger, with anti-freeze heating element (option) and differential pressure switch, factory insulated with flexible close cell material.
Condenser.Coil are consisting of seamless copper tubes mechanically expanded into blue hydrophilic aluminum fins, 100% fully quality tested, sub cooling circuit to prevent freezing at the base (optional), protected with outlet metal grill.
Desuperheater (option).High efficiency stainless steel brazed plate heat exchanger, factory insulated with flexible close cell material are using to provide hot water for every day living.
Refrigerant circuit.Copper tube connection with charge valves, filter, sight glass, thermostatic expansion valve , gas-liquid separator, high pressure switch with manual reset and low pressure switch with automatic reset. The heat pump unit is completed also with 4-way valve, liquid receiver and one way valves.
Hydraulic circuit.Built with air vent valve, water drain connection, and female-threaded hydraulic connectors. Model 5-30 is complete water pump, differential pressure switch, expansion tank.
Technical Specifications
| Cooling capacity, kW | 12.3 |
| Heating capacity, kW | 12.5 |
| Heating recovery capacity, kW | 3.12 |
| Compressor | |
| Quantity | 1 |
| Type | scroll |
| Cooling power input 1*, kW | 4.3 |
| ERR | 2.86 |
| Heating power input 2*, kW | 3.6 |
| COP | 3.47 |
| Heating power input 3*, kW | 3.45 |
| COP | 3.62 |
| Refrigerant type | R407c |
| Heat exchanger user side | |
| Type | tube in tube |
| Pressure drop, kPa | 48.0 |
| Water flow, m3/h | 2.09 |
| Connection size, inch | 1″ |
| Circulating pump power, kW | 0,24 |
| Desuperheater | |
| Type | tube in tube |
| Water flow, m3/h | 0.56 |
| Connection size, inch | ½ |
| Axial fans | |
| Quantity, nr. | 2 |
| Air flow, m3/h | 5500 |
| Dimension features | |
| Length, mm | 1250 |
| Width, mm | 452 |
| High, mm | 1180 |
| Noise and weight features | |
| Sound pressure level 4*, dB | 60 |
| Net weight, kg | 140 |
1* Ambient temperature 35°C, user side water inlet/outlet temperature 12°C/7°C,
2* Ambient temperature 7°C, user side water inlet/outlet temperature 40°C/45°C,
3* Ambient temperature 7°C, user side water inlet/outlet temperature 30°C/35°C,
4* Sound pressure measured at a distance of 10 m and a height of 1.5 m above the ground in a normal field (fan side).
