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Heat Recovery Modular Type VR-IV Series AJH072GALDH [3Phase]
Features
- New intelligent refrigerant control
- Energy saving technology that boosted operation efficiency
- Extended connection ratio
- Additional installation without changing the main pipe
- Efficiency in actual operation
- All inverter compressor
- Multiple outdoor operation control
- Heat exchanger refrigerant control
- Flexible piping connection
- Flexible installation of RB unit
Capacity
22.4 kW
22.4 kW
(Nominal) /
25.0 kW
(Max.)
Specifications
| Rated Capacity Range | 8 HP |
|---|---|
| Max. Number of Connectable Indoor Units*1 | 2 - 17 |
| Connectable Capacity of Indoor Units | 5.6 - 33.6 kW |
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| Power Source | Phase | 3 phase 3N |
|---|---|---|
| Voltage | 400 V | |
| Frequency | 50 Hz | |
| Capacity | Cooling | 22.4 kW |
| Nominal Heating | 22.4 kW | |
| Max. Heating | 25.0 kW | |
| Input Power | Cooling | 6.26 kW |
| Heating | 5.37 kW | |
| Nominal Heating | 5.37 kW | |
| Max. Heating | 6.25 kW | |
| EER | Cooling | 3.57 W/W |
| COP | Nominal Heating | 4.17 W/W |
| Max. Heating | 4.00 W/W | |
| Airflow Rate | 11100 m³/h | |
| Sound Pressure Level*2 | Cooling | 56 dB(A) |
| Heating | 58 dB(A) | |
| Sound Power Level | Cooling | 77 dB(A) |
| Heating | 79 dB(A) | |
| Max. External Static Pressure | 80 Pa | |
| Compressor Motor Output | 7.5 kW | |
| Heat Exchanger Fin | Blue fin | |
| Net Dimensions | Height | 1690 mm |
| Width | 930 mm | |
| Depth | 765 mm | |
| Net Weight | 262 kg | |
| Refrigerant | Type | R410A |
| Global Warming Potential | 2088 | |
| Charge | 11.8 kg (24.6 CO2eq–T) | |
| Connection Pipe Diameter | Liquid | φ12.7 mm |
| Discharge Gas | φ15.88 mm | |
| Suction Gas | φ22.22 mm | |
| Total Pipe Length | 700 m | |
| Max. Height Difference (Outdoor Unit: Upper/Lower) |
50 / 40 m | |
| Operation Range | Cooling | -10 to 46 °CDB |
| Heating | -20 to 21 °CDB | |
| Cooling / Heating | -10 to 21 °CDB | |
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- Note:
- Specifications are based on the following conditions.
- Cooling:
- Indoor temperature of 27°CDB / 19°CWB, and outdoor temperature of 35°CDB / 24°CWB.
- Heating:
- Indoor temperature of 20°CDB / (15°CWB), and outdoor temperature of 7°CDB / 6°CWB.
- Pipe length:
- 7.5 m; Height difference between outdoor unit and indoor unit : 0 m.When cooling operation will be conducted at outdoor air temperature below -5°C, the outdoor unit must be installed in a position that is higher than or equal to those of indoor units.
Dimensions
Outdoor Unit : AJH072GALDH
