Commercial premises and office: up to 12 indoor units
RAS 12FSNM
33.5kW Set Free side flow Outdoor unit
Because of its compact design, its installation is even easier even in the most demanding places. It controls the climate of all kinds of establishments without needing to install the outdoor unit on the roof. Thanks to its size, it even fits on a terrace.
Features
- Up to 12 Indoor units
- Indipendent control
- Indoor units from 0.6 (switched) to 10HP
- Low sound level: 49 dB (size 4)
- Drop between indoor units of 15m: ability to use over 4 levels
- Scroll compressor
- Intelligent demand management (Avoids peaks in consumption) and stores the last 15 events before fault (quick troubleshooting).
- All of the Hitachi indoor units are compatible
- EUROVENT certificated performance
Power supply415/3/50 V/Ph/Hz
Minimum - Maximum Indoor Units1 - 10
Energy Class (Cool/Heat)A /A
Minimum - Maximum connected capacity50% - 130%
Nominal cooling capacity (min - max) - Nominal Cooling: Internal temperature 27°C db (19°C wb) - Ambient 35°C28 kW
Nominal Heating Capacity (min - max) - Nominal Heating: Internal temperature 20°C - Ambient 7°C db (6°C wb)31.5 kW
Nominal Load Efficiency EER / COP - Cooling 35°C/27°C, Heating 7°C/20°C3.21 / 4.04
Noise level cooling (sound pressure) (night mode) - Sound pressure level is measured at 1.0m from the unit front surface and 1.5m from floor level (Measured in an anechoic chamber)56 (tbc) dB (A)
Noise level heating (sound pressure) - Sound pressure level is measured at 1.0m from the unit front surface and 1.5m from floor level (Measured in an anechoic chamber)58 dB (A)
Noise level (sound power) - Sound power level is the A-weighted sound power level [dB(A)] measured at standard rated conditions for the "cooling" mode operation in accordance to EN12102.74 dB (A)
Air flow (Cooling / Heating)9000 m3/h
Piping diameter (Liquid/Gas)12.7 / 22.2 mm
Total Piping Length / Height Difference250 / 40 m
Max Piping Length (outdoor to indoor)100 m
Current Quantity of Refrigerant5.5 kg
Recommended fuse size20 A
Starting current8 A
Running current (cooling / heating)12.4 / 11.7 A
Working Range (cooling / heating)-5ºC~46(db)ºC / -20ºC~15(wb)ºC
Refrigerant / GWPR410a / 1975
Net Weight: 173kg
Product Dimension:Width 1100 mmLength390 mmHeight1650 mm
