BLAUBERG Ventilatoren Box User Manual
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BLAUBERG Ventilatoren Box User Manual

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Duct rectangular fan
Box
Box-I
Box-F
Box-FI
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USER'S MANUAL

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Summary of Contents for BLAUBERG Ventilatoren Box

  • Page 1 Duct rectangular fan Box-I Box-F Box-FI USER’S MANUAL...

  • Page 2: Table Of Contents

    Warranty card ....................................21 This user’s manual is a main operating document intended for technical, maintenance, and operating staff. The manual contains information about purpose, technical details, operating principle, design, and installation of the Box unit and all its modifications.

  • Page 3: Safety Requirements

    Box/Box-I/Box-f/Box-fI www.ventilation-system.com SAFETY REQUIREMENTS All user’s manual requirements as well as the provisions of all the applicable local and national construction, electrical, and technical norms and standards must be observed when installing and operating the unit. Disconnect the unit from the power supply prior to any connection, servicing, maintenance, and repair operations.
  • Page 4 Box/Box-I/Box-f/Box-fI www.ventilation-system.com This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety.

  • Page 5: Purpose

    ___/___ Series Box — standard Box-I — insulated casing Box-F — forward curved impeller blades Box-FI — forward curved impeller blades, insulated casing Size of the rectangular duct (WxH) [mm] Poles 2 – two-pole 4 – four-pole 6 – six-pole Phases E –...

  • Page 6: Technical Data

    64/55* 64/55* 63/55* 63/55* [dBA] Transported air temperature [°С] -40...+60 -40...+60 -40...+80 -40...+40 -25...+40 Ingress protection rating of the unit IPX4 IPX4 IPX4 IPX4 IPX4 Electric motor IP rating IP54 IP54 IP54 IP54 IP54 * Parameters for a Box-I model.
  • Page 7 Box/Box-I/Box-f/Box-fI www.ventilation-system.com Box 100x50 4D Box-I Dimensions [mm] Model Weight [kg] Box 40x20 2E 11.25 Box 50x25 2E 17.88 Box 50x30 4E 19.80 Box 50x30 4D 19.80 Box 60x30 4E 27.77 Box 60x30 4D 27.77 Box 60x35 4E 36.38 Box 60x35 4D 36.38...
  • Page 8 59/51* 57/50* 50/42* 49/41* 59/51* Transported air temperature [°С] -25...+50 -25...+65 -20...+70 -20...+70 -20...+40 Ingress protection rating of the unit IPX4 IPX4 IPX4 IPX4 IPX4 Electric motor IP rating IP54 IP54 IP54 IP54 IP54 * Parameters for a Box-FI model.
  • Page 9 Sound pressure level at 3 m distance [dBA] 61/55* 59/50* 61/55* 59/51* Transported air temperature [°С] -20...+55 -20...+40 -20...+55 -20...+40 Ingress protection rating of the unit IPX4 IPX4 IPX4 IPX4 Electric motor IP rating IP54 IP54 IP54 IP54 * Parameters for a Box-FI model.
  • Page 10 Box/Box-I/Box-f/Box-fI www.ventilation-system.com Box-F Box-FI Dimensions [mm] Model Weight [kg] Box-F 40x20 4E 17.5 Box-F 40x20 4D 17.5 Box-F 50x25 4E Box-F 50x25 4D Box-F 50x25 6E Box-F 50x25 6D Box-F 50x30 4E Box-F 50x30 4D Box-F 50x30 6E Box-F 50x30 6D...
  • Page 11 Box/Box-I/Box-f/Box-fI www.ventilation-system.com Dimensions [mm] Weight [kg] Model Box-FI 40x20 4E Box-FI 40x20 4D Box-FI 50x25 4E 40.5 Box-FI 50x25 4D 40.5 Box-FI 50x25 6E 40.5 Box-FI 50x25 6D 40.5 Box-FI 50x30 4E 52.5 Box-FI 50x30 4D 52.5 Box-FI 50x30 6E 52.5...

  • Page 12: Mounting And Set-Up

    MAINTENANCE AND REPAIR. The fan can operate at any position. When positioned under the ceiling, it is advisable to mount the fan with the motor cover downwards for easy access to the terminal box and the motor. Check the fan power cables for integrity and make sure the impeller has smooth rotation prior to mounting.

  • Page 13: Connection To Power Mains

    Recommended cable, n x S, where n is the Model Rated current of the circuit breaker number of wires, and S is the cross section in mm Box, Box-I 40x20 2E 3 x 0.75 Box, Box-I 50x25 2E 3 x 0.75 Box, Box-I 50x30 4E 3 x 0.75...
  • Page 14 50/60 Г ~230 В 50/60 Г Wiring diagram for Box/Box-I 40x20 2E; Wiring diagram for Box/Box-I 50x30 4D units (first option) with a Box/Box-I 50x25 2E; Box/Box-I 50x30 4E; three-phase motor Box/Box-I 60x30 4E; Box/Box-I 60x35 4E units with a single-phase motor ~400 В...
  • Page 15 After the motor overheating the contact gets broken and switches the starter coil off to cut power off and stop the motor. The QF circuit breaker, the magnetic starter KM1, the control knobs S1 and S2 are not included in the delivery set and must be installed by the user. Box, Box-I, Box-F, Box-FI 40x20, 50x25, 50x30, 60x30, 60x35 “ON” “OFF”...
  • Page 16 Box/Box-I/Box-f/Box-fI www.ventilation-system.com ASYNCHRONOUS ELECTRIC MOTOR STARTING METHODS There are several methods for starting asynchronous squirrel-cage electric motors. The most common methods are: direct-on-line (DOL), with a soft starter (SS) or with a frequency converter (FC). Direct-on-line starting In case of direct-on-line starting (i.e. by connecting the motor to the electric mains with a simple line contactor), the motor starting time significantly increases due to high inertia of the impeller, which, in turn, results in high in-rush starting currents in the circuit.

  • Page 17: Technical Maintenance

    Box/Box-I/Box-f/Box-fI www.ventilation-system.com 2. The motor cannot start the mechanism with DOL starting. Typical symptoms: The motor fails to turn or “freezes” at certain speed which is maintained until actuation of the protection suite. Solution: This problem may not be solved with an SS device. The motor develops insufficient shaft torque. However, this problem can be addressed by using an FC, but each case may be different.
  • Page 18 Box/Box-I/Box-f/Box-fI www.ventilation-system.com...

  • Page 19: Troubleshooting

    Clean the impeller. STORAGE AND TRANSPORTATION REGULATIONS • Store the unit in the manufacturer’s original packaging box in a dry closed ventilated premise with temperature range from +5 ˚C to +40 ˚C and relative humidity up to 70 %. •...

  • Page 20: Manufacturer's Warranty

    Box/Box-I/Box-f/Box-fI www.ventilation-system.com MANUFACTURER’S WARRANTY The product is in compliance with EU norms and standards on low voltage guidelines and electromagnetic compatibility. We hereby declare that the product complies with the provisions of Electromagnetic Compatibility (EMC) Directive 2014/30/EU of the European Parliament and of the Council, Low Voltage Directive (LVD) 2014/35/EU of the European Parliament and of the Council and CE-marking Council Directive 93/68/EEC.

  • Page 21: Certificate Of Acceptance

    This is to certify acceptance of the complete unit delivery with the user’s manual. The warranty terms are acknowledged and accepted. Customer’s Signature Seller’s Stamp INSTALLATION CERTIFICATE The Box _____________ unit is installed pursuant to the requirements stated in the present user's manual. Company name Address Phone Number Installation Technician’s Full Name...
  • Page 22 Box/Box-I/Box-f/Box-fI www.ventilation-system.com...
  • Page 23 Box/Box-I/Box-f/Box-fI www.ventilation-system.com...
  • Page 24 www.ventilation-system.com B07EN-04...

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