DEX3000
Air handling unit
The + products
- Excellent sound-absorbing insulation that ensures a quiet learning environment,
- Easy and simple installation – service and maintenance can be carried out by one person,
- Best indoor air quality due to site-specific filtration offer,
- Connection options adapted to different installation locations,
- Developed in accordance with French fire legislation M1 and A2-s1,D0 (CH36),
- Developed in accordance with hygiene standard VDI6022.
- Option: Semi-integrated ceiling version available
- Central control of multiple units via web server
- High temperature recovery:
- Simple control, factory-set
DEX3000 brings fresh, filtered air into the building and recovers heat from the exhaust air by means of its highly efficient heat exchanger. The supply air can be heated and/or cooled with a complete range of accessories such as heating/cooling coils.
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3 decentral models: 600 m3/h, 900 m3/h and 1400 m3/h, in 2 versions free-hanging or semi-integrated:
- Visible versions (STD)
- Semi-integrated (INT) for installation under suspended ceiling
- Monoblock design
- Insulation – 50-mm insulation material for lowest sound or noise level, Basotect (M1 fire class), Puresound (VDI 6022)
- Exterior finish: Aluzinc AZ185: corrosion class C4. Decor panels pre-coated material in white (standard)
- Horizontal mounting with wall bracket option
- EC motor with F impeller fan
- High-performance counter flow heating exchanger (Eurovent AAHE)
- Modulating bypass
- ePM10 60% (M5) and ePM1 55% (F7). Pre-filter coarse 60% (G4), as accessory/option
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Accessories/option:
- Integrated CO2 sensor
- Integrated motion sensor - PIR
- Integrated humidity sensor - %HR
- Webserver communication - WEBE
- HMI interface (for start and setting)
- When both integrated CO2 sensor and integrated PIR are selected, the unit will be fully plug and play
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EXcon Control System:
- Constant speed,
- Constant airflow,
- Constant pressure,
- Air measurement control CO2/VOC sensor (0–10V signal),
- Controlled pressure,
- Built-in clock: operation hours can be controlled by means of a timer,
- Remote control system via cable,
- BMS Communication via Modbus RTU and Bacnet TCP/IP protocols,
- Constant air speed (CAV),
- Variable air speed (VAV),
- Airflow controlled - demand controlled (DCV) using CO2,/VOC sensor (0–10V signal),
- Option: Built-in web server,
- Option: BMS communication via Modbus RTU/RS485, Modbus TCP/IP, BACnet, MSTP/BACnet IP.
- Indoors: in a class room, office environment or similar
- Ceiling-mounted installation (visible or semi-integrated free or against a wall)
- Limited need for duct mounting
EXAMPLES OF USAGE
Learn better in fresh oxygen-saturated air
When the air in the classroom is clean, students keep their heads clear and get more out of their lessons. Fresh, oxygen-saturated air boosts concentration, success and happiness. The DEX3000 series is designed to help children and teachers feel comfortable in any classroom. Air quality is really important in classrooms.
During the pandemic, we realised the value of clean air without invisible microorganisms. By constantly exchanging the air, the spread of viruses and bacteria is reduced. This reduces the risk of teachers and students infecting each other.
Perform better at work with oxygen for the brain
At work, many people spend time together in a relatively limited space – often for many hours at a time. A decentralised air handling unit from the DEX3000 series keeps the air constantly fresh, both in the office and in the meeting room. This results in increased attention and performance. Whether you're in a small meeting room or a large conference room, we have a system that cleans the air continuously. Completely silent, of course, so you don't have to raise your voice.
Exercise in fresh air – indoors
When the air in the gym is shared by many hard-working bodies, the air quality drops as weights are lifted. This can be particularly bad in training areas with treadmills, rowing machines and handweights. Here, the air can be so low on oxygen that you can question the effect of the training. With DEX3000 ventilation units, the training experience becomes almost like playing sports outdoors. So welcome to the outdoors - indoors. The technology is easy to install and requires minimal maintenance.
Healthy play and sleep without risk of allergy
Clean air is essential in the institutions where our youngest children play, eat and sleep.
We create the optimum conditions for both children and employees with a DEX3000 air handling unit, perfectly adapted to the dimensions of the room. The unit prevents allergies and promotes a healthy afternoon nap. The little ones get to sleep in peace without the noise of ventilation.
The compact housing is made of aluzink (AZ 185-C4) and is supplied as standard white lacquered (RAL9003). The insulation meets class A2-s1, d0 according to EN 13501.
As an extra option, DEX3000 can be delivered painted in the desired colour at an additional charge.
The unit contains two fans (outdoor air/supply air and extract air/exhaust air). The fan housing contains an impeller with forward-curved blades driven by an EC motor, class IE5 (Super Premium Efficiency). The motors are controlled infinitely variable via the motor control MC.
Heat recovery takes place via a counterflow heat exchanger in aluminium with high efficiency of up to 80%.
The integrated bypass damper is used to direct the outdoor air around the heat exchanger if required, e.g. for temperature regulation, night-time cooling and de-icing. (A heating coil is absolutely necessary for de-icing).
Products and accessories references
Documents
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Eurovent Certificate DEX3000Conformities398 KB
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Fire resistance rating certificate DEX3000 insulationConformities288 KB
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Declaration of Conformity CE DEX3000Conformities109 KB
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DEX3000 Notice regulationManuals13 MB
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DEX3000 Installation instructions produitManuals5 MB
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DEX3000 Electrical installation guideManuals2 MB
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DEX3000 Alarm notice listManuals910 KB
