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CLEVA Air Handling Units
Compact and cost-effective heat recovery unit, designed for false ceiling installation offering a comfortable indoor climate.
6 sizes
Flow rates from 500 - 4.000 m3/h
Indoor or outdoor installation
Reduced height
Design for easy maintenance
Corrosion resistant
Cleva offers corrosion resistance C5 according to ISO 12944 and ISO 9223.
Control
Cleva air handling unit has integrated controls.
Compact design
Cleva is designed to fit in false ceilings. Ideal for buildings with minimal space.
Interchangeable duct connections
Cleva allows different air inlet and outlet configurations.
Main features
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Condensate drainage
The drainage of condensate water from the heat recovery unit is done from the side of the unit, instead of from the bottom. This helps reduce the actual installation height of the equipment.
Heat recovery
Exclusive fin design to guarantee high performance and low pressure drop across the heat recovery.. The plates are joined by means of a double fin to guarantee high levels of sealing.
Filters
As an accessory/option, additional filters can be installed in both the return and supply air flow. A filter module can also be installed externally to the unit.
The filters are accessible from the bottom, side, and front.
EC Fans
EC fans with backward curved impellers and integrated electronic protection for possible voltage variations and reduced SFP values. The fans are supplied with 230V/I/50 Hz and 400V/III/50 Hz power supply and IP 54/55 depending on the model.
The fans are accessible from the bottom and side of the unit.
Cleva's control system
Cleva units are equipped with an electrical panel built into the unit with IP65 protection and a controller for the management of all components.
The new display shows all the necessary information about the unit’s operation, and accessing the control parameters is very simple.
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Control of the free-cooling damper
The free-cooling/free-heating damper will open when the outside air temperature is lower/greater than the return air temperature depending on the defined set-point.
Two-speed selection
The unit can be set into three speeds: idle, eco and comfort.
Probe reading
The control system allows you to read the sensors that measure the outdoor air, return air, and supply air temperatures.
Dirty filter pressure switch
In case of clogging of the air filters, the control unit will warn of the need to change them.
BMS connection
Provides a simplified setup for BMS connection via Modbus RTU - TCP/IP and BACnet MS/TP - IP communication.
Remote On/Off
It can be switched on or off remotely via a digital input (DI), BMS or from the control unit.
Select the perfect unit!
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Cleva Selector
The Cleva selector makes it easy to select, design, and configure your heat recovery units. Its intuitive interface helps you quickly choose the right Cleva unit by simply entering the operating points.