W2E250-HL08-07 Operating instructions ebm-papst Mulfingen GmbH & Co. KG 1. SAFETY REGULATIONS AND INFORMATION Bachmhle 2 Read these operating instructions carefully before starting work on the D-74673 Mulfingen device. Observe the following warnings to prevent malfunctions or Phone +49 (0) 7938 81-0 danger to persons. Fax +49 (0) 7938 81-110 These operating instructions are to be regarded as part of the device. info1 de.ebmpapst.com The device is only to be sold or passed on together with the operating www.ebmpapst.com instructions. CONTENTS These operating instructions may be duplicated and distributed to inform about potential dangers and their prevention. 1. SAFETY REGULATIONS AND INFORMATION 1 1.1 Hazard levels for warnings 1.1 Hazard levels for warnings 1 These operating instructions use the following hazard levels to indicate 1.2 Staff qualifications 1 1.3 Basic safety rules 1 potentially hazardous situations and important safety regulations: 1.4 Voltage 1 DANGER 1.5 Safety and protective features 2 Indicates an imminently hazardous situation which will result in 1.6 Mechanical movement 2 death or serious injury if the specified actions are not taken. 1.7 Emissions 2 Compliance with the instructions is imperative. 1.8 Hot surface 2 1.9 Transport 2 WARNING Indicates a potentially hazardous situation which can result in 1.10 Storage 2 death or serious injury if the specified actions are not taken. 2. INTENDED USE 3 Exercise extreme caution while working. CAUTION 3. TECHNICAL DATA 4 Indicates a potentially hazardous situation which can result in 3.1 Product drawing 4 minor or moderate injury or damage to property if the specified 3.2 Nominal data 5 actions are not taken. 3.3 Technical description 5 3.4 Mounting data 5 NOTE 3.5 Transport and storage conditions 5 A potentially harmful situation can occur and, if not avoided, can lead to property damage. 4. CONNECTION AND STARTUP 6 4.1 Mechanical connection 6 1.2 Staff qualifications 4.2 Electrical connection 6 The device may only be transported, unpacked, installed, operated, 4.3 Connection via terminal strip 7 maintained and otherwise used by suitably qualified, trained and 4.4 Connection diagram 8 authorized technical staff. 4.5 Checking connections 9 Only authorized specialists are permitted to install the device, to carry 4.6 Switching on the device 9 out a test run and to perform work on the electrical installation. 4.7 Switching off the device 9 1.3 Basic safety rules 5. MAINTENANCE, MALFUNCTIONS, POSSIBLE 9 CAUSES AND REMEDIES The safety hazards associated with the device must be assessed again 5.1 Cleaning 10 following installation in the final product. 5.2 Safety inspection 10 The locally applicable industrial safety regulations are always to be 5.3 Disposal 10 observed when working on the device. Keep the workplace clean and tidy. Untidiness in the work area increases the risk of accidents. Note the following when working on the device: Do not perform any modifications, additions or conversions on the device without the approval of ebm-papst. 1.4 Voltage Check the device s electrical equipment at regular intervals see Chapter 5.2 Safety inspection. Replace loose connections and defective cables immediately. DANGER Electrically charged device Risk of electric shock When working on an electrically charged device, stand on a rubber mat. Item no. 10492-5-9970 ENU Change 96954 Approved 2017-10-27 Page 1 / 10 ebm-papst Mulfingen GmbH & Co. KG Bachmhle 2 D-74673 Mulfingen Phone +49 (0) 7938 81-0 Fax +49 (0) 7938 81-110 info1 de.ebmpapst.com www.ebmpapst.com Translation of the original operating instructionsW2E250-HL08-07 Operating instructions CAUTION Do not wear any loose-fitting or dangling clothing or jewelry Electric charge on capacitor after device is switched off while working on rotating parts. Electric shock, risk of injury Protect long hair with a cap. Discharge the capacitors before working on the device. 1.7 Emissions WARNING Live terminals and connections even with device WARNING switched off Depending on the installation and operating conditions, Electric shock the sound pressure level may exceed 70 dB(A). Risk of noise-induced hearing loss Wait five minutes after disconnecting the voltage at all poles before opening the device. Take appropriate technical safety measures. Protect operating personnel with appropriate safety CAUTION equipment such as hearing protection. In the event of a fault, the rotor and the impeller will be energized Also observe the requirements of local agencies. The rotor and the impeller have basic insulation. 1.8 Hot surface Do not touch the rotor and impeller once installed. CAUTION CAUTION High temperature on motor housing The motor restarts automatically when operating voltage Risk of burns is applied, e.g. after a power failure. Risk of injury Ensure sufficient protection against accidental contact. Keep out of the device s danger zone. 1.9 Transport When working on the device, switch off the line voltage and ensure that it cannot be switched back on. NOTE Transporting the device Wait until the device comes to a stop. Transport the device in its original packaging only. 1.5 Safety and protective features Secure the device so it cannot slip, e.g. by using a lashing strip. DANGER Protective device missing and protective device not 1.10 Storage functioning Without a protective device there is a risk of serious injury, for Store the device, partially or fully assembled, in a dry place, instance when reaching into the device during operation. protected against the weather and free from vibration, in the original packaging in a clean environment. Operate the device only with a fixed protective device and guard grille. Protect the device against environmental effects and dirt until final The fixed protective device must be able to withstand the installation. kinetic energy of a fan blade that becomes detached at We recommend storing the device for no longer than one year in maximum speed. There must not be any gaps which it is order to guarantee trouble-free operation and the longest possible possible to reach into with the fingers, for example. service life. The device is a built-in component. As the operator, you Even devices explicitly intended for outdoor use are to be stored as are responsible for ensuring that the device is secured described prior to commissioning. adequately. Maintain the storage temperature, see Stop the device immediately if you notice a missing or Chapter 3.5 Transport and storage conditions. ineffective protective device. 1.6 Mechanical movement DANGER Rotating device Risk of injury to body parts coming into contact with the rotor or the impeller. Secure the device against accidental contact. Before working on the system/machine, wait until all parts have come to a standstill. WARNING Rotating device Long hair and dangling items of clothing, jewelry and the like can become entangled and be pulled into the device. Injuries can result. Item no. 10492-5-9970 ENU Change 96954 Approved 2017-10-27 Page 2 / 10 ebm-papst Mulfingen GmbH & Co. KG Bachmhle 2 D-74673 Mulfingen Phone +49 (0) 7938 81-0 Fax +49 (0) 7938 81-110 info1 de.ebmpapst.com www.ebmpapst.com Translation of the original operating instructions