RAI Light Commercial Mini Cassette R32
Hitachi Light Commercial Mini 4-Way Cassette
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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.
The compact 600 x 600 cassette fits perfectly into a standard ceiling module allowing for a quick and easy installation.
| 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 | ||||||||
| RAI-25RPE | RAC-25NPE | 2.50 | 3.50 | 20 | 4.30 | 6.20 | 16 | 3/8 | 1/4 | Yes | Single |
| RAI-35RPE | RAC-35NPE | 3.50 | 4.80 | 20 | 4.30 | 6.50 | 16 | 3/8 | 1/4 | Yes | Single |
| RAI-50RPE | RAC-50NPE | 5.00 | 6.00 | 30 | 4.40 | 6.20 | 20 | 1/2 | 1/4 | Yes | Single |
| RAI-60RPE | RAC-60NPE | 6.00 | 7.00 | 30 | 4.40 | 6.20 | 20 | 1/2 | 1/4 | Yes | Single |
System includes Indoor Unit, PAP-56NAMS Grille, Outdoor Unit and SPX-RCKA3 Infra-Red, Wireless controller. Other controller options are available.
Features and Benefits
- Compact: The most compact cassette of the market 600 x 600mm. The new panel is fully embedded within one ceiling tile. Lights or other installations are able to be installed in the adjoining ceiling tiles
- Human sensor (standard)
- Coanda effect: extend conditioned airflow across the room
- Cooling & Heating capacities from 5.0kW to 7.0kW
- High heating capacities at low temperatures
- Each louver of the cassette can be individually controlled for a comfortable air flow and an adaptability to all room configurations.
- All Hitachi’s units offer high seasonal efficiencies, with models in the Light Commercial Cassette range achieving up to SEER A++ 6.20/SCOP A+ 4.40
- Built-in condensate drain pump
- 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 Hard Wired Controller with 7-Day Timer, SPX-WKT3
- Optional, simplified controller, SPX-RCDB
- Optional Hi-Kumo WiFi Solution
- Optional Eco-Sensor: The unit adapts its temperature settings depending on people absence or presence
- 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 | |||
| RAI-25RPE | RAI-30RPE | RAI-50RPE | RAI-60RPE | |
| 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) |
| Heating (kW) - Nominal | 3.50 (0.90 - 5.00) | 4.80 (0.9 - 6.60) | 6.00 (1.20 - 6.80) | 7.00 (1.20 - 8.00) |
| Heating capacity at -7C | 4.20 | 4.80 | ||
| System SCOP | 4.30 | 4.40 | ||
| System SEER | 6.20 | 6.50 | 6.20 | |
| Sound Pressure - Cooling (dBA) | 38/35/31/27 | 40/37/33/27 | 43/39/35/29 | |
| Height (mm) | 285 (30) | |||
| Width (mm) - (Grille) | 570 (620) | |||
| Depth (mm) - (Grille) | 570 (620) | |||
| Weight (kG) - (Grille) | 17 (2.8) | |||
| Air Flow - Cooling (m³/hr) | 660/590/505/360 | 720/630/540/390 | ||
| Outdoor Unit Technical Data | Model Reference | |||
| RAC-25NPD | RAC-35NPD | RAC-50NPD | RAC-60NPD | |
| Height (mm) | 548 | 548 | 750 | 750 |
| Width (mm) | 750 | 750 | 850 | 850 |
| Depth (mm) | 288 | 288 | 298 | 298 |
| Weight (kG) | 32.5 | 32.5 | 50 | 50 |
| Sound Pressure - Cooling (dBA) | 48 | 50 | ||
| Liquid (mm(inches)) | 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) |
| Max Pipe Run | 20 | 20 | 30 | 30 |
| Max Pipe Lift | 10 | 10 | 20 | 20 |
| Pre-charged to (m) | 20 | 20 | 30 | 30 |
| Standing Charge (kG) | 1.50 | 1.50 | ||
| 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 | 1.420 / 1.570 | 1.710 / 1.840 | ||
| Working range (cooling / heating) | -15°C - 46°C // -15°C - 24°C | |||
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