RAD Light Commercial Ducted R32
Hitachi Light Commercial
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Hitachi’s Light Commercial range of Air Conditioning equipment bridges the gap between domestic and commercial product, offering high efficiencies, quality engineering and stylish design. These products are targeted at the Light Commercial market such as small to medium sized commercial office developments, restaurants and retail applications.
This compact concealed ducted solution is low height (270mm) with high performance (150Pa ESP). It allows flexibility and individual zone control of each interior space to maintain consistent temperatures and airflow distribution.
| Model Reference | Nom. Cool (kW) | Nom. Heat (kW) | Max Pipe (m) | EuP Lot 10 Energy Rating | Fuse (Amps) | Pipe Gas | Pipe Liquid | R22 replace? | Electrical Supply |
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| Indoor Unit | Outdoor Unit | SCOP | SEER | ||||||||
| RAD-25RPE | RAC-25NPE | 2.50 | 3.50 | 20 | 4.30 | 6.20 | 16 | 3/8 | 1/4 | Yes | Single |
| RAD-35RPE | RAC-35NPE | 3.50 | 4.80 | 20 | 4.30 | 6.50 | 16 | 3/8 | 1/4 | Yes | Single |
| RAD-50RPE | RAC-50NPE | 5.00 | 6.00 | 30 | 4.00 | 6.20 | 20 | 1/2 | 1/4 | Yes | Single |
| RAD-60RPE | RAC-60NPE | 6.00 | 7.00 | 30 | 4.00 | 6.20 | 20 | 1/2 | 1/4 | Yes | Single |
System includes Indoor Unit, Outdoor Unit and SPX-WKT3A controller. Other controller options are available.
Features and Benefits
- Compact: 270mm Max Height
- Low Sound Level: 29dBA
- Drain Pump: Included
- Cooling & Heating capacities from 5.0kW to 8.0kW
- High heating capacities at low temperatures
- All Hitachi’s units offer high seasonal efficiencies, with models in the Light Commercial Ducted range achieving up to SEER A++ 6.20/SCOP A+ 4.40
- Ideal for small to medium sized commercial areas such as offices, restaurants and retail
- NEW 24-hour, 7-day infra red remote controller with ‘view energy usage’ option as standard
- Connects to Hitachi’s H-LINK II system via PSC-6RAD adapter providing compatibility with CS Net web
- Optional, simplified controller, SPX-RCDA
- Optional, infra red controller, SPX-RCKA1
- Optional, advanced Hard Wired Controller, SPX-WKT3
- Optional Hi-Kumo WiFi Solution
- Pre-charged to 30m: (Full Piping Length)
- Cooling to -15°C
- Heating to -15°C
- Lower GWP R32 Refrigerant
Wiring
Power supply to Outdoor Unit with 3C + E interconnecting cable.
Product Images
Advanced Technical Data
| Indoor Unit Technical Data | Model Reference | ||||
| RAD-25PPD | RAD-35PPD | RAD-50PPD | RAD-60PPD | RAD-70PPD | |
| Cooling (kW) - Nominal | 2.50 (0.90 - 3.00) | 3.50 (0.90 - 4.00) | 5.00 (1.20 - 5.80) | 6.00 (1.20 - 6.50) | 7.00 (1.50 - 8.00) |
| Heating (kW) - Nominal | 3.50 (0.90 - 5.50) | 4.80 (0.90 - 6.60) | 6.00 (1.20 - 6.80) | 7.00 (1.20 - 8.00) | 8.00 (1.50 - 8.50) |
| System SCOP | 4.30 | 4.30 | 4.00 | 4.00 | |
| System SEER | 6.20 | 6.50 | 6.20 | 6.10 | |
| Sound Pressure - Cooling - (dBA) | 41/37/33/30 | 41/37/33/30 | 39/35/32/29 | ||
| Sound Power - Cooling (dBA) | 57 | 57 | 53 | ||
| Height (mm) | 235 | 235 | 270 | ||
| Width (mm) - (Grille) | 750 | 750 | 900 | ||
| Depth (mm) - (Grille) | 400 | 400 | 720 | ||
| Weight (kG) - (Grille) | 16 | 16 | 32 | ||
| Air Flow - Cooling (m³/hr) | 510/450/390/330 | 510/450/390/330 | 1140/800/540/350 | ||
| Outdoor Unit Technical Data | Model Reference | ||||
| RAC-25NPE | RAC-35NPE | RAC-50NPE | RAC-60NPE | RAC-70NPE | |
| Height (mm) | 548 | 548 | 750 | 750 | 800 |
| Width (mm) | 750 | 750 | 850 | 850 | 850 |
| Depth (mm) | 288 | 288 | 298 | 298 | 298 |
| Weight (kG) | 32.5 | 32.5 | 50 | 50 | 52 |
| Sound Pressure - Cooling (dBA) | 48 | 48 | 50 | 50 | 52 |
| Liquid (mm(inches)) | 6.35 (1/4) | 6.35 (1/4) | 6.35 (1/4) | 6.35 (1/4) | 6.35 (1/4) |
| Gas (mm(inches)) | 9.52 (3/8) | 9.52 (3/8) | 12.7 (1/2) | 12.7 (1/2) | 15.88 (5/8) |
| Max Pipe Run | 20 | 20 | 30 | 30 | 30 |
| Max Pipe Lift | 10 | 10 | 20 | 20 | 20 |
| Pre-charged to (m) | 20 | 20 | 30 | 30 | 30 |
| Standing Charge (kG) | 0.9 | 0.9 | 1.50 | 1.50 | 1.60 |
| Additional Charge per metre | N/A - Pre-charged to 20m | N/A - Pre-charged to 30m | |||
| Refrigerant | R32 | ||||
| Phase | Single | ||||
| Power Supply to | Outdoor | ||||
| Start Current (A) | 10.00 | ||||
| Fuse Rating (A) | 20 | ||||
| Interconnecting | 3C + E* | ||||
| System Power Input (Cool/Heat) - kW | 0.600/0.880 | 0.950/1.260 | 1.420 / 1.570 | 1.710 / 1.840 | 2.110 / 2.200 |
| Working range (cooling / heating) | -10°C - 46°C // -15°C - 24°C | -15°C - 46°C // -15°C - 24°C | |||
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