For lower temperatures it is necessary to use preheating coils located in the external air inlet.ApplicationsCommercial 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.MotorsModels 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.FansPlug 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).ControlIt 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 fan speed is regulated to maintain a constant pressure in the duct network.A TDP-D pressure sensor is necessary (accessory).This function cannot be activated with the remote control supplied with the unit.Other DataSingle-phase (CADB-HE BASIC) and three-phase (CADT-HE BASIC) models.Nominal flow rates from 450 to 10,000 m3/h. All models and versions include internal bypass.Interchangeable side panels allowing multiple orientations of air inlets and outlets.
