ADV Modular Units
ADV Next Air 01-16Modular air handling units.
Features
Key features
Highly performing new generation structure
Energy efficiency of excellence
Plug and play integrated intelligence
Exclusive solutions exclusive for Indoor Air Quality
Description
The ADV Next Air range is developed from the new Rhoss air handling vision.
Innovative ideas and cutting-edge technology are the winning combination that characterise it.
This, together with our thirty years of experience in the sector, leads to the new innovative line of air handling units that looks to the future of air conditioning. The strength of the product lies in the use of creative, cutting-edge engineering solutions, preserving the qualitative excellence and the reliability traits that have made Rhoss a well-known name. The fully modular nature and the wide range of configurations come together in the Next Air range to create perfect balance between customisation and standardisation, flexibility and industrialisation.
STRUCTURE
• Sturdy and self-bearing structure made from one 50 mm thick single-piece sandwich panel, internally and externally hot galvanised sheet steel painted with oil-free polyester paint, highly resistant to corrosion. The internal surfaces are completely smooth to inhibit microbial proliferation and prevent the accumulation of dust.
• Insulation of self-extinguishing polyurethane base resins with a density of 48 kg/m3. Fire reaction Euroclass Cs3d0.
• The step-type full-face front inspection sandwich panels are housed in the profile seat, with thermal cut interruption, a soft PVC double gasket that simultaneously ensures tightness and prevents humidity, water or any other unwanted element from entering the machine.
• The fixing profiles are made of latest generation plastic material (PVC-RAU). Specifically made on Rhoss design, their geometry ensures perfect thermal insulation of the structure and complete interruption of thermal bridge, optimally resistance to exposure to sunlight (UV rays) and atmospheric agents, ensuring outstanding resistance to ageing.
• The condensate drain pans are made of magnesium and aluminium alloy sheet steel, ensuring excellent resistance to corrosion. They are installed inside the machine structure and are fully insulated.
Thanks to the double inclination, full drainage of fluid is guaranteed thus avoiding any kind of unwanted stagnation.
• All units are suitable for both indoor and outdoor installation.
Mechanical features EN 1886 achieved by the ADV Next-Air Range
Mechanical Resistance D1
Leakage (-400Pa) L1 (M,R)
Leakage (+700Pa) L1 (M,R)
Bypass Factor Filters F9
Thermal Transmittance T2
Thermal bridge factor TB1
STANDARD SET-UPS
The standard supply for each section is:
• Holes for the passage of signal or power cables protected internally and externally by a multi-hole cable gland with IP 65D in order to prevent altering the mechanical performance of the machine and facilitate on site operations.
MAIN COMPONENTS
Heat recovery units
• Sensitive or enthalpic rotary recovery unit
• Cross-flow recovery unit with integrated bypass
• Cross-flow heat recovery unit with integrated indirect adiabatic cooling system
• Twin coil heat recovery unit
• Unidirectional regenerative heat recovery unit (RRMR)
Fans
• High efficiency backward blade fans
• EC Brushless free impeller fans
• Plenum fan free impeller fans
Filters
• Standard or Airsuite Biocide G4-ISO COARSE 55% pleated synthetic filters
• G1 flat metal mesh filters
• Standard or Airsuite Biocide rigid bag filters M6 ePM10 70%, F7 ePM1 50%, F8 ePM1 70%, F9 ePM1 85%
• Soft bag filters M6 ePM10 80%, F7 ePM10 80%, F8 ePM2,5 70%, F9 ePM1 85%
• Semi-absolute and absolute rigid bag filters E12 H13
Heat exchangers
• Water fed coils
• Electric coils
Humidifiers
• Disposable water evaporating pack humidifiers
• Recirculation water evaporating pack humidifiers
• Autonomous immersed electrode steam humidifiers with producer
• Set-up for the installation of other types of humidifiers
Various sections
• Outdoor/mixture/exhaust air intake dampers with
- Servo-controllable dampers
- Manual dampers
• Empty inspection sections
• Silencers
Available versions:
• Type A Unidirectional machine
• Type B Machines with mixing chamber
• Type C Crossed flow heat recovery for primary air
• Type D Crossed flow heat recovery for all air systems
• Type E Rotary heat recovery for primary air
• Type F Rotary heat recovery for all air systems
• Type G Twin heat recovery for primary air
• Type H Twin heat recovery for all air systems
• Type I Indirect adiabatic heat recovery for primary air
• Type J Indirect adiabatic heat recovery for all air systems
Factory fitted accessories
• Dirty filters monitoring system
• Fan motors inverter and rotary recovery
• Fan compartment protection grilles
•Wired fan section disconnect switch
•Electronic control of fans at constant flow rate
• Indoor lighting system
• Anti-vibration fittings for ducting connection
• Rain and anti-intrusion grilles
The ADV Next Air range is also available in the Full Plug&Play version, which fully incorporates both the electrical power and control part and machine management, thus obtaining utmost comfort and minimum energy consumption. The Rhoss offer also includes all field components and elements needed for optimal control and management of the AHU.
ENERGY FUNCTIONS
• Automatic management
of both temperature and enthalpy heat recovery systems
• Built-in “freecooling” and “freeheating” functions
• Cascade control of the heating/cooling devices
• Holiday and special day functions, with reduced set-point
COMFORT FUNCTIONS
• Temperature and/or humidity control with different seasonal set-points
• Compensation of the seasonal set-point
• Operation in comfort, pre-comfort or economy mode
• Management of the water temperature minimum limit;
• 4 daily time bands
• Automatic summer/winter, manual or based on the water temperature
FUNCTIONS BASED ON SYSTEM NEEDS
• Fan inverter check at constant speed, air flow rate or pressure or based on air quality
• Air quality check with CO2 and VOC probes;
• Management of 3- or 2-way modulating or pressure independent valves
• Management of pumps for pre-heating/cooling/post-heating coils
CONNECTIVITY
The ADV Next Air range
is fully interfaced and integrated with third-party BMS systems through
Modbus, LonWorks and BACnet protocols.
Technical data
| ADV Next Air MODEL | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | ||||
| Air flow rates | ||||||||||||||||||||
| Air flow rate at 1.5 m/s | m³/h | 890 | 1160 | 1430 | 1770 | 2250 | 2860 | 3610 | 4360 | 5180 | 6070 | 7160 | 8520 | 10160 | 12000 | 14450 | 17730 | |||
| Air flow rate at 2 m/s | m³/h | 1180 | 1550 | 1910 | 2360 | 3000 | 3820 | 4820 | 5820 | 6910 | 8090 | 9550 | 11360 | 13550 | 16000 | 19270 | 23640 | |||
| Air flow rate at 2.5 m/s | m³/h | 1480 | 1930 | 2390 | 2950 | 3750 | 4770 | 6020 | 7270 | 8640 | 10110 | 11930 | 14200 | 16930 | 20000 | 24090 | 29550 | |||
| Air flow rate at 3 m/s | m³/h | 1770 | 2320 | 2860 | 3550 | 4500 | 5730 | 7230 | 8730 | 10360 | 12140 | 14320 | 17050 | 20320 | 24000 | 28910 | 35450 | |||
| Air flow rate at 3.5 m/s | m³/h | 2070 | 2700 | 3340 | 4140 | 5250 | 6680 | 8430 | 10180 | 12090 | 14160 | 16700 | 19890 | 23700 | 28000 | 33730 | 41360 | |||
| External front dimensions | ||||||||||||||||||||
| Base | mm | 790 | 875 | 975 | 1075 | 1175 | 1275 | 1375 | 1480 | 1575 | 1775 | 1925 | 1980 | 2085 | 2275 | 2535 | 2665 | |||
| Height | mm | 520 | 640 | 720 | 720 | 760 | 840 | 840 | 950 | 1000 | 1100 | 1100 | 1200 | 1320 | 1500 | 1500 | 1680 | |||
| Crossed flow heat recovery units | ||||||||||||||||||||
| Recovery at total air flow rate | ||||||||||||||||||||
| Nominal recovery air flow rate | m³/h | 1300 | 1700 | 2100 | 2600 | 3300 | 4200 | 5300 | 6400 | 7600 | 8900 | 10500 | 12500 | 14900 | 17600 | 21200 | 24700 | |||
| Minimum air flow rate | m³/h | 600 | 800 | 1000 | 1300 | 1600 | 2100 | 2600 | 3200 | 3800 | 4400 | 5200 | 5800 | 6900 | 8300 | 10000 | 11300 | |||
| Maximum air flow rate | m³/h | 1700 | 2200 | 3000 | 3700 | 4900 | 5500 | 6900 | 8800 | 10500 | 12300 | 14500 | 17600 | 21000 | 24800 | 29600 | 32000 | |||
| Dry yield with balanced flow rates | % | 73,5 | 73,2 | 73,7 | 69,8 | 73,4 | 75,1 | 75,1 | 74,9 | 74,9 | 74,9 | 74,9 | 73,4 | 73,4 | 73,4 | 73,4 | 73,0 | |||
| Efficiency EN 308 | % | 80,5 | 80,4 | 79,3 | 77,3 | 79 | 80,8 | 80,8 | 80,6 | 80,6 | 80,6 | 80,6 | 79,0 | 79,0 | 79,0 | 79,0 | 78,6 | |||
| Recovery at partial air flow rate | ||||||||||||||||||||
| Nominal recovery air flow rate | m³/h | 650 | 850 | 1050 | 1300 | 1650 | 2100 | 2600 | 3200 | 3800 | 4200 | 5300 | 6400 | 7600 | 8900 | 10500 | 12800 | |||
| Minimum air flow rate | m³/h | 300 | 400 | 500 | 600 | 800 | 1000 | 1300 | 1600 | 1900 | 2100 | 2500 | 2700 | 3000 | 3600 | 4200 | 5100 | |||
| Maximum air flow rate | m³/h | 850 | 1100 | 1350 | 1700 | 2200 | 3000 | 3700 | 4900 | 5500 | 5500 | 6900 | 8800 | 10500 | 12300 | 14500 | 17600 | |||
| Dry yield with balanced flow rates | % | 73,5 | 73,5 | 73,5 | 73,5 | 73,6 | 73,7 | 69,8 | 73,3 | 73,3 | 75,1 | 75,1 | 74,9 | 74,9 | 74,9 | 74,9 | 74,9 | |||
| Efficiency EN 308 | % | 80,6 | 80,5 | 80,5 | 80,5 | 80,5 | 79,3 | 77,3 | 78,9 | 78,9 | 80,8 | 80,8 | 80,6 | 80,6 | 80,6 | 80,6 | 80,6 | |||
| Rotary heat recovery | ||||||||||||||||||||
| Recovery at total air flow rate | ||||||||||||||||||||
| Sensitive recovery | ||||||||||||||||||||
| Nominal recovery air flow rate | m³/h | 1150 | 1650 | 2100 | 2600 | 3300 | 4200 | 5250 | 6300 | 7500 | 8900 | 10500 | 12500 | 14800 | 17600 | 21200 | 25900 | |||
| Balanced flow rate dry efficiency | % | 73,0 | 73,1 | 74,4 | 74,9 | 74,9 | 74,5 | 73,0 | 73,1 | 73,0 | 75,2 | 74,7 | 73,9 | 73,0 | 73,0 | 73,3 | 73,0 | |||
| Hygroscopic recovery | ||||||||||||||||||||
| Nominal recovery air flow rate | m³/h | 1200 | 1700 | 2100 | 2600 | 3300 | 4200 | 5300 | 6400 | 7600 | 8900 | 10500 | 12500 | 14900 | 17600 | 21200 | 26000 | |||
| Balanced flow rate dry efficiency | % | 73,3 | 73,7 | 75,1 | 75,4 | 75,5 | 75,2 | 73,9 | 73,8 | 73,8 | 75,7 | 75,3 | 74,7 | 73,9 | 74,0 | 74,2 | 73,8 | |||
| Recovery at partial air flow rate | ||||||||||||||||||||
| Sensitive recovery | ||||||||||||||||||||
| Nominal recovery air flow rate | m³/h | 1150 | 1150 | 1150 | 1650 | 1650 | 2250 | 2900 | 3700 | 4600 | 5250 | 5250 | 6300 | 7500 | 10150 | 11600 | 14800 | |||
| Balanced flow rate dry efficiency | % | 73,0 | 73,0 | 73,0 | 73,1 | 73,1 | 73,2 | 73,0 | 73,0 | 73,0 | 73,0 | 73,0 | 73,1 | 73,0 | 73,0 | 73,0 | 73,0 | |||
| Hygroscopic recovery | ||||||||||||||||||||
| Nominal recovery air flow rate | m³/h | 1200 | 1200 | 1200 | 1750 | 1750 | 2400 | 3100 | 3950 | 4900 | 5500 | 5500 | 6750 | 8050 | 10850 | 12400 | 15800 | |||
| Balanced flow rate dry efficiency | % | 73,3 | 73,3 | 73,3 | 73,2 | 73,2 | 73,2 | 73,0 | 73,0 | 73,0 | 73,3 | 73,3 | 73,1 | 73,0 | 73,0 | 73,0 | 73,0 |
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