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    VCR

    ROOF FANS

    Reliable and high quality roof fan for outdoor and indoor installation

     

    The VCR fans range offers several models with capacities going from 0 m3/h up to 3500 m3/h that equip residentiel and non-residential buildings.

    The VCR fans are designed for an outdoor installation, but also for indoor environment. Moreover, VCR fans are made in Europe and suit to new buildings or refurbished.

    VCR exhausts fans are characterized by their sturdiness due to their robust design and high quality materials. Moreover, VCR fans range are designed under high energy efficiency and acoustics standards.

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    DCV compatible: integrated automatic pressure control device, optimizing the DCV performance

    Easy installation thanks to a smart design

    Low energy consumption: Electronic Commutation motor associated with an automatic pressure control device

    Easy to maintain: the fan has easy-to-open cover

    Motor placed on vibration isolators to increase acoustic performances

    Made in Europe

    Description
    Characteristics
    Schematic
    Gallery
    Videos
    Documents

    HD regulation – Pressure control device

    Integrated into the VCR fan, the HIGROdynamic automated system adapts the fan speed to the opening degree of the HIGRO® AERECO diffusers and grilles. This means that the electronic system lowers the fan speed at low flow volumes, adapting to the lower airflow resistance in the ducts, and increases the fan speed at higher airflow volumes caused by the open dampers of the hygroregulated grilles. The HIGROdynamic automated system prevents improper operation of the ventilation system, in particular excessive noise from grilles and diffusers at low humidity. The automated regulation of operating parameters reduces the fan’s energy consumption.

    EC motors : an energy efficiency guaranteed

    The electronic commutation motor of the VCR roofs exhausts fans offers an optimized consumption all the time. Associated to the pressure control device, it automatically adjusts the consumed power to the requested airflow, while maintaining a constant pressure. This way, VCR roofs exhausts fans cover a wide range of uses with the lowest energy consumption.

    Easy to maintain

    VCR roofs fans integrate a cover allowing direct access to the motor for impeller cleaning. Only four screws have to be loosen to get access inside the fan. The automatic HD contains integrated switch allows for maintenance work.

    Thanks to a combination between high quality material and the demand-controlled ventilation concept, the VCR roofs fans lifetime is substantially increased

    Roof fan          
    Standard code   VCR-31-HD-EX VCR-32-HD-EX VCR-33-HD-EX VCR-34-HD-EX
    Airflow characteristics          
    Max. airflow m3/h 500 800 1400 3500
    Max. pressure Pa 320 350 350 310
    Acoustics          
    Sound power level of the fan emitted to the suction line
    Total value    		 dB(A) 400m3/h @100Pa
    59    		 600m3/h @120Pa
    60    		 1000m3/h @120Pa
    65    		 2500m3/h @150Pa
    63
    Electrics          
    Power supply W 230 VAC / 50 Hz
    Motor type W synchronous single-phase
    Max power consumption W 170 170 170 400
    Suggested type of connection cabel W YKY or OWY 3×1,5
    Required type of protection W overcurrent
    Characteristics          
    Weight  kg 11 12,2 14 20
    Colour   metal, top cover 5015
    Material (main)   galvanized sheet steel
    Dimensions A-B-H
    C-D-E    		 mm 430-430-280
    470-140-162    		 430-430-340
    470-160-190    		 550-550-430
    590-215-310    		 750-600-550
    790-275-420
    Installation          
    Inlet Y mm ø 160 ø 200 ø 315 ø 400
    Power box   on the fan
    Installation   outside installation only in horizontal position; inside installation vertical or horizontal position; duct connection by the elastic connectors; use the vibration isolator by AERECO
    Maintenance    
    Integrated switch allows for maintenance work   contains
    Cleaning   easy-to-open cover (4 screws)
    Operation    
    Direct-drive impeller   ■ ■ ■ ■
    Max. speed  RPM 3930 3230 2480 1550

     

    VCR-31-HD-EX

     

     

    VCR-32-HD-EX

     

     

    VCR-33-HD-EX

     

     

    VCR-34-HD-EX

     

    VCR

    Installation and Maintenance Instructions - FLY729
    VCR

    Product booklet – FLY709GB
    Compatible ventilation systems:

    Mechanical exhaust ventilation – MEV – collective treatment
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