Summit Wall R410a
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New for 2016/2017 – Hitachi Summit System
Compact, cost effective, stylish wall units with high seasonal efficiency and low noise. Our Summit models from the Room Air Conditioning range are designed to complement the interior of any residential or commercial space.
- 12 hour programmable Infra Red Controller.
- Pre-charged to maximum pipe run of 20 meters.
- Lockable into Heating or Cooling only.
- Wasabi filtration.
- Optional SPX-WKT3 Hard-Wired Controller with 7-Day Timer.
- Optional SPX-WFG01 “Hi-Kumo” Wif-Fi Adapter.
- Group Control and remote operation and fault integration for BMS application.
| Model Reference | Nom. Cool/Sens (kW) | Nom. Heat (kW) | Max Pipe | 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 | ||||||||
| RAK-18PEC | RAC-18WEC | 2.00 / 1.99 | 2.50 | 20 | 3.80 | 5.80 | 16 | 3/8 | 1/4 | No | Single |
| RAK-25PEC | RAC-25WEC | 2.50 / 2.28 | 3.40 | 20 | 3.80 | 5.80 | 16 | 3/8 | 1/4 | No | Single |
| RAK-35PEC | RAC-35WEC | 3.50 / 2.87 | 4.20 | 20 | 3.80 | 5.80 | 16 | 3/8 | 1/4 | No | Single |
| RAK-50PEC | RAC-50WEC | 5.00 / 3.47 | 6.00 | 20 | 3.80 | 5.88 | 25 | 1/2 | 1/4 | No | Single |
Features and Benefits
- Seasonal Efficiency: All Hitachi’s RAC units offer high seasonal efficiencies, with models in the Summit range achieving up to SEER A+ 5.8/SCOP A+ 3.8
- Volt Free Contact: Volt Free control of the air conditioning system – can be used to turn the unit on/off remotely after receiving a signal such as key-card, door or window switch, specifically useful in hotel rooms to prevent unnecessary use Accessory SPX WDC3 is required
- Super Quiet: Low noise levels courtesy of Super Low fan speed
- Heating at low temperatures: Guaranteed efficiency in heating mode up to -15°C
- Heating mode lock: Suitable for BREEAM assessed buildings where cooling mode might not be accepted or simply where cooling is not required
- Compact: The compact dimensions of the Summit model (280 x 780 x 218) are common across the entire range and allow for easier integration
- DC Inverter Outdoor Unit: As the pioneer of DC Inverter driven room air conditioners our units boast the significant advantage of all DC Inverter driven compressors and fans allowing precise control of capacity and temperature.
Power/Wiring:
Power supply to Outdoor Unit with 3C + E interconnecting cable. Note that this is 240vAC plus Comms.
Product Images
Advanced Technical Data
| Indoor Unit Technical Data | Model Reference | |||
| RAK-18PEC | RAK-25PEC | RAK-35PEC | RAK-50PEC | |
| Cooling (kW) - Nominal | 2 | 2.5 | 3.5 | 5 |
| Heating (kW) - Nominal | 2.5 | 3.4 | 4.2 | 6 |
| Cooling (kW) - UK Condition | Pending | Pending | Pending | Pending |
| Heating (kW) - UK Condition | Pending | Pending | Pending | Pending |
| Sensible Heat Ratio (SHR) | 95.00% | 88.00% | 80.00% | 68.00% |
| Sound Pressure - Cooling (dBA) | 37-24/21 | 40-24/22 | 43-26/25 | 46-30/28 |
| Sound Pressure - Heating (dBA) | 38-22/19 | 41-23/20 | 44-27/26 | 47-30/25 |
| Height (mm) | 280 | 280 | 280 | 300 |
| Width (mm) | 780 | 780 | 780 | 780 |
| Depth (mm) | 218 | 218 | 218 | 218 |
| Weight (kG) | 7.5 | 7.5 | 7.5 | 8 |
| Air Flow - Cooling (m³/hr) | 440-350/312 | 510-370/333 | 600-400/333 | 700-450/333 |
| Air Flow - Heating (m³/hr) | 480-350/312 | 570-400/333 | 660-520/333 | 770-510/433 |
| Outdoor Unit Technical Data | Model Reference | |||
| RAC-18WEC | RAC-25WEC | RAC-35WEC | RAC-50WEC | |
| Height (mm) | 530 | 530 | 530 | 600 |
| Width (mm) | 660 | 660 | 660 | 792 |
| Depth (mm) | 278 | 278 | 278 | 299 |
| Weight (kG) | 27.5 | 27.5 | 27.5 | 40 |
| Sound Pressure - Cooling (dBA) | 46 | 48 | 49 | 51 |
| Sound Pressure - Heating (dBA) | 47 | 49 | 50 | 51 |
| 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) | 9.52 (3/8) | 12.7 (1/2) |
| Max Pipe Run | 20 | 20 | 20 | 20 |
| Max Pipe Lift | 10 | 10 | 10 | 10 |
| Pre-charged to (m) | 20 | 20 | 20 | 20 |
| Standing Charge (kG) | 0.95 | 0.95 | 0.95 | 1.25 |
| Refrigerant | R410a | R410a | R410a | R410a |
| Additional Charge per metre (g) | N/A | N/A | N/A | N/A |
| Phase | Single | Single | Single | Single |
| Power Supply to | Outdoor | Outdoor | Outdoor | Outdoor |
| Max Max Start/Run Current (A) | 3.52 / 4.39 | 4.65 / 5.61 | 5.63 / 7.39 | 7.56 / 11.96 |
| Fuse Rating (A) | 16 | 16 | 16 | 25 |
| Interconnecting | 3C + E* | 3C + E* | 3C + E* | 3C + E* |
| System Power Input (Cool/Heat) - kW | 0.58/0.62 | 0.70/0.88 | 1.09/1.10 | 1.56/1.66 |
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