Range
6 sizes: 355, 400, 450, 500, 630 and 710 Air performance range from 500 up to 24.000 m3/h.
ILHT CC ECOWATT: Fan with multidirectional inlet plenum, motor shaft horizontal or vertical.
ILHT MV ECOWATT: Ventilation unit only, motor shaft horizontal or vertical.
Versions
- VAV: variable air volume
- COP: constant pressure
- CAV: constant air volume with airflow display
Construction
- Panels made of galvanized sheet steel.
- Modular structure in aluminum profiles.
- 4 mounting brackets.
- Rectangular duct couplings.
- Direct drive centrifugal backward curved impeller manufactured from galvanized sheet steel.
- Full access for cleaning and maintenance without dismantling the fan from the duct system.
- Brushless motor, class F insulation with external IP55 control.
- External control fitted and wired, with:
• Single-phase supply 230V 50/60 Hz for models 355, 400 and 450
• Three-phase supply 400V 50/60Hz for models 500, 630 and 710.
• Thermal protections integrated
• Fault relay integrated
• Fan speed/set point adjustable with the potentiometer placed in the control or with an external control type REB ECOWATT. Analogical input to control the fan with 0-10V input signal.
• Modbus RTU to RS485 port
- ON-OFF electrical isolation switch.
On request:
For kitchen applications:
- Reinforced sealing with grease resistant seal.
- Condensation drain provided not mounted.
Two-speed motors (not ErP compliant)
- DISPLAY: For VAV and CAV versions.
Emergency Operation Mode
The ILHB/ILHT ECOWATT are approved for extraction of hot gases and smokes in case of fire. This operation mode is automatic and does not require any parameterization: in case of extraction of hot gas at a temperature higher than 200°C, the control automatically switches to high speed and inhibits the internal thermal protections.
- The emergency operation mode can also be activated manually with a BDRA control box (accessory).
- CAV / VAV / COP mod es are deactivated.
