HIGH-EFFICIENCY HEAT RECOVERY UNITS CONFIGURABLE FOR USE WITHOUT COILS
CADB/T-HE BASIC Series

Heat recovery units with high-efficiency counterflow plate heat exchanger (up to 93%), certified by Eurovent, mounted in a galvanised steel double-walled enclosure with internal thermo-acoustic insulation (A1/M0) made of 25mm thick mineral wool in models 04 to 33 and 47mm in models 45 to 100.
Adjustable input and output ports, versions for horizontal and vertical installation.
Minimum outside air temperature -10ºC.
For lower temperatures it is necessary to use preheating coils located in the external air inlet.


Applications
Commercial premises, offices, hospitality venues, public buildings, schools.

The CADB/T-HE-D BASIC range is not available with additional post-heating coils.
The BASIC control does not support the control of external heating or cooling coils.
Without additional heating input.


Motors
Models 04 to 33: Single-phase EC motors with integrated electronic protection. IP44, Type B.
Models 45 to 100: EC motors with three-phase supply, with integrated electronic protection, IP54, Class B.


Fans
Plug fans with reverse impeller blades.


Filters
- F7: Low-loss F7 filters (ePM1 70%) for air supply.
- M5: M5 filters (ePM10 50%) for air extraction.
- It is possible to install a second filter inside the system (supplied as an accessory).


Control
It includes an integral operation control, located inside the unit and wired to all the components (fans, bypass, filter clogging detectors, temperature probes, etc.).
It allows manual or automatic fan control.

It allows two possible automatic fan control modes:
VAV- Variable Air Volume: Fan speed can be adjusted using a 0 - 10V analogue signal from the remote touchscreen panel (included) or an external CO2 sensor (accessories).

COP - Constant Pressure (only available via Modbus): The fa