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Cabinet
The fan frame is made of aluminium profiles, the panels are made of galvanized steel.
Iris wheel
The fan is radial with backward curved blades, made of galvanized steel sheet. It is statically and dynamically balanced.
Motor
DC special EC motor with external rotor for 230 V / 50 Hz power supply. The motors are equipped with a thermal fuse as standard. Consult for the use of protective elements on motors in case of fire ventilation. Motor insulation is class F, motor operating temperature -10 to +40 ˚C. The motor has grease-filled ball bearings for life. Protection rating IP55.
Square box
With revision switch is located on the fan housing. The protection is IP55.
Mounting
in any position of the fan, preferably with the motor axis vertical or horizontal with respect to the revision operation. When using a motor cover, the fan is also suitable for outdoor mounting.
Speed control
is carried out by means of a potentiometer located in the terminal block or by an external REB Ecowatt control. Another option is to control using a 0-10 V control signal from a temperature, humidity or CO2 sensor. The fans can be controlled via the ModBUS RTU communication protocol, RS485 port.
Rotation direction
is indicated by an arrow stuck on the cabinet.
Options
- MV standard version
- CC integrated suction plenum
- ILHB/T Ecowatt VAV
- ILHB/T Ecowatt VAV with display
- ILHB/T Ecowatt COP
- ILHB/T Ecowatt COP with display
- ILHB/T Ecowatt CAV with display
Instructions
The fans are suitable for more demanding applications (professional kitchens, industry) due to their higher operating temperature (120 °C) and performance characteristics. If the fan is operated in heat and smoke extraction mode, speed control is not permitted and safety protections such as thermocontacts must be disabled.
