ebm-papst W4E420-CP03-70 Operating Instructions Manual

Operating instructionsW4E420-CP03-70Translation of the original operating instructionsCAUTIONElectric charge on capacitor after device is switched offElectric shock, risk of injury→ Discharge the capacitors before working on the device.WARNINGLive terminals and connections even with deviceswitched offElectric shock→ Wait five minutes after disconnecting the voltage at all polesbefore opening the device.CAUTIONIn the event of a fault, the rotor and the impeller will beenergizedThe rotor and the impeller have basic insulation.→ Do not touch the rotor and impeller once installed.CAUTIONThe motor restarts automatically when operating voltageis applied, e.g. after a power failure.Risk of injury→ Keep out of the device's danger zone.→ When working on the device, switch off the line voltageand ensure that it cannot be switched back on.→ Wait until the device comes to a stop.1.5 Safety and protective featuresDANGERProtective device missing and protective device notfunctioningWithout a protective device there is a risk of serious injury, forinstance when reaching into the device during operation.→ Operate the device only with a fixed protective device andguard grille.→ The fixed protective device must be able to withstand thekinetic energy of a fan blade that becomes detached atmaximum speed. There must not be any gaps which it ispossible to reach into with the fingers, for example.→ The device is a built-in component. As the operator, youare responsible for ensuring that the device is securedadequately.→ Stop the device immediately if you notice a missing orineffective protective device.1.6 Electromagnetic radiationInterference from electromagnetic radiation is possible, e.g. in conjunctionwith open- and closed-loop control devices.If impermissible radiation levels occur following installation, appropriateshielding measures have to be taken by the user.NOTEElectrical or electromagnetic interference after installingthe device in customer equipment.→ Verify that the entire setup is EMC-compliant.1.7 Mechanical movementDANGERRotating deviceRisk of injury to body parts coming into contact with the rotor orthe impeller.→ Secure the device against accidental contact.→ Before working on the system/machine, wait until allparts have come to a standstill.WARNINGRotating deviceLong hair and dangling items of clothing, jewelry and the likecan become entangled and be pulled into the device. Injuriescan result.→ Do not wear any loose-fitting or dangling clothing or jewelrywhile working on rotating parts.→ Protect long hair with a cap.1.8 EmissionsWARNINGDepending on the installation and operating conditions,the sound pressure level may exceed 70 dB(A).Risk of noise-induced hearing loss→ Take appropriate technical safety measures.→ Protect operating personnel with appropriate safetyequipment such as hearing protection.→ Also observe the requirements of local agencies.1.9 Hot surfaceCAUTIONHigh temperature on motor housingRisk of burns→ Ensure sufficient protection against accidental contact.1.10 TransportNOTETransporting the device→ Transport the device in its original packaging only.→ Secure the device so it cannot slip, e.g. by using alashing strip.1.11 Storage; Store the device, partially or fully assembled, in a dry place,protected against the weather and free from vibration, in the originalpackaging in a clean environment.; Protect the device against environmental effects and dirt until finalinstallation.; We recommend storing the device for no longer than one year inorder to guarantee trouble-free operation and the longest possibleservice life.; Even devices explicitly intended for outdoor use are to be stored asdescribed prior to commissioning.; Maintain the storage temperature, seeChapter 3.5 Transport and storage conditions.Item no. 16328-5-9970 · ENU · Change 99670 · Approved 2018-06-06 · Page 2 / 10ebm-papst Mulfingen GmbH & Co. KG · Bachmühle 2 · D-74673 Mulfingen · Phone +49 (0) 7938 81-0 · Fax +49 (0) 7938 81-110 · info1@de.ebmpapst.com · www.ebmpapst.com