R2D225-AG02-10 Operating instructions ebm-papst Mulfingen GmbH & Co. KG Bachmühle 2 D-74673 Mulfingen Phone +49 (0) 7938 81-0 Fax +49 (0) 7938 81-110 [email protected] www.ebmpapst.com 1. SAFETY REGULATIONS AND NOTES Please read these operating instructions carefully before starting to work with the device. Observe the following warnings to prevent malfunctions or physical damage to both property and people. These operating instructions are to be regarded as part of this device. If the device is sold or transferred, the operating instructions must accompany it. These operating instructions may be duplicated and forwarded for information about potential dangers and their prevention. Translation of the original operating instructions CONTENTS 1. SAFETY REGULATIONS AND NOTES 1 1.1 Levels of hazard warnings 1 1.2 Staff qualification 1 1.3 Basic safety rules 1 1.4 Electrical voltage 1 1.5 Safety and protective functions 2 1.6 Mechanical movement 2 1.7 Emission 2 1.8 Hot surface 2 1.9 Transport 2 1.10 Storage 2 1.11 Disposal 2 2. PROPER USE 3 3. TECHNICAL DATA 4 3.1 Product drawing 4 3.2 Nominal data 5 3.3 Technical features 5 3.4 Mounting data 5 3.5 Transport and storage conditions 5 4. CONNECTION AND START-UP 6 4.1 Connecting the mechanical system 6 4.2 Connecting the electrical system 6 4.3 Connection via terminal strip 6 4.4 Connection screen 7 4.5 Checking the connections 8 4.6 Switch on device 8 4.7 Switching off the device 8 1.4 Electrical voltage 5. MAINTENANCE, MALFUNCTIONS, POSSIBLE CAUSES AND REMEDIES 8 ; Check the electrical equipment of the device at regular intervals, refer to chapter 5.2 Safety test. 5.1 Cleaning 9 ; Replace loose connections and defective cables immediately. 5.2 Safety test 9 1.1 Levels of hazard warnings These operating instructions use the following hazard levels to indicate potentially hazardous situations and important safety regulations: DANGER Indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury. Compliance with the measures is mandatory. WARNING Indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury. Exercise extreme caution while working. CAUTION Indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury or damage of property. NOTE A potentially harmful situation can occur and, if not avoided, can lead to property damage. 1.2 Staff qualification The device may only be transported, unpacked, installed, operated, maintained and otherwise used by qualified, trained and authorised technical staff. Only authorised specialists are permitted to install the device, to carry out a test run and to perform work on the electrical installation. 1.3 Basic safety rules Any safety hazards stemming from the device must be re-evaluated once it is installed in the end device. Observe the following when working on the unit: ; Do not make any modifications, additions or conversions to the device without the approval of ebm-papst. DANGER Electrical load on the device Risk of electric shock → Stand on a rubber mat if you are working on an electrically charged device. WARNING Terminals and connections have voltage even with a unit that is shut off Electric shock → Wait five minutes after disconnecting the voltage at all poles before opening the device. Item no. 10128-5-9970 · ENG · Revision 82598 · Release 2014-10-13 · Page 1 / 9 ebm-papst Mulfingen GmbH & Co. KG · Bachmühle 2 · D-74673 Mulfingen · Phone +49 (0) 7938 81-0 · Fax +49 (0) 7938 81-110 · [email protected] · www.ebmpapst.com R2D225-AG02-10 Operating instructions CAUTION In the event of failure, there is electric voltage at the rotor and impeller The rotor and impeller are base insulated. → Do not touch the rotor and impeller once they are installed. CAUTION The motor restarts automatically when operating voltage is applied, e.g. after a power failure. Danger of injury → Keep out of the danger zone of the device. → When working on the device, switch off the mains supply voltage and secure the latter from being switched on again. → Wait until the device stops. 1.5 Safety and protective functions DANGER Missing safety device and non-functioning safety device If there is no safety device, you could be seriously injured, for example if you reach into the running device or your hands are sucked into it. → Operate the device only with a fixed and isolating safety protection and a fixed guard grille. The guard must withstand the kinetic energy of a fan blade detaching at maximum speed. → The device is a built-in component. You, the owner/ operator, are responsible for providing adequate protection for the device. → Shut down the device immediately if you detect a missing or ineffective protective feature. 1.8 Hot surface CAUTION High temperature at the motor housing Danger of burn injuries → Ensure that sufficient protection against accidental contact is provided. 1.9 Transport NOTE Transport of device → Transport the device in its original packaging only. → Secure the device so that it does not slip, e.g. by using a clamping strap. 1.10 Storage ; Store the device, partially or fully assembled, in a dry and weatherproof manner in the original packing in a clean environment. ; Protect the device from environmental impacts and dirt until the final installation. ; We recommend storing the device for a maximum up to one year to guarantee proper operation and longest possible service life. ; Even devices explicitly suited for outdoor use are to be stored as described prior to being commissioned. ; Maintain the storage temperature, see chapter 3.5 Transport and storage conditions. 1.11 Disposal When disposing of the device, please comply with all relevant requirements and regulations applicable in your country. 1.6 Mechanical movement DANGER Rotating device Body parts that come into contact with the rotor and impeller can be injured. Translation of the original operating instructions → 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, loose items of clothing and jewellery could become entangled and pulled into the device. You could be injured. → Do not wear any loose clothing or jewellery while working on rotating parts. → Protect long hair by wearing a cap. 1.7 Emission WARNING Depending on the installation and operating conditions, a sound pressure level greater than 70 dB(A) may arise. Danger of noise-induced hearing loss → Take appropriate technical safety measures. → Protect operating personnel with appropriate safety equipment, e.g. hearing protection. → Also observe the requirements of local agencies. Item no. 10128-5-9970 · ENG · Revision 82598 · Release 2014-10-13 · Page 2 / 9 ebm-papst Mulfingen GmbH & Co. KG · Bachmühle 2 · D-74673 Mulfingen · Phone +49 (0) 7938 81-0 · Fax +49 (0) 7938 81-110 · [email protected] · www.ebmpapst.com R2D225-AG02-10 Operating instructions 2. PROPER USE The device is exclusively designed as a built-in device for moving air according to its technical data. Any other or secondary use is deemed improper and constitutes a misuse of the device. Installations on the customer's side must meet the mechanical, thermal and service life-related stresses that can occur. Proper use also includes: ● Use the device in power systems with earthed neutral (TN/TT power systems) only. ● Moving air with a density of 1.2 kg/m³. ● Using the device in accordance with the permitted ambient temperature, see chapter 3.5 Transport and storage conditions and chapter 3.2 Nominal data. ● Operating the device with all protective features in place. ● Minding the operating instructions. Improper use Using the device in the following ways is particularly prohibited and may cause hazards: Operating the device with an imbalance, e.g. caused by dirt deposits or icing. ● Moving air that contains abrasive particles. ● Moving highly corrosive air, e.g. salt spray mist. Exceptions are devices that are intended for salt spray mist and protected accordingly. ● Moving air that contains dust pollution, e.g. suctioning off saw dust. ● Operating the device close to flammable materials or components. ● Operating the device in an explosive atmosphere. ● Using the device as a safety component or for taking on safetyrelated functions. ● Operation with completely or partially disassembled or modified protective features. ● In addition, all application options that are not listed under proper use. Translation of the original operating instructions ● Item no. 10128-5-9970 · ENG · Revision 82598 · Release 2014-10-13 · Page 3 / 9 ebm-papst Mulfingen GmbH & Co. KG · Bachmühle 2 · D-74673 Mulfingen · Phone +49 (0) 7938 81-0 · Fax +49 (0) 7938 81-110 · [email protected] · www.ebmpapst.com R2D225-AG02-10 Operating instructions 3. TECHNICAL DATA 3.1 Product drawing Translation of the original operating instructions All measures have the unit mm. 1 2 3.1 3.2 3.3 3.4 3.5 3.6 4 Centrifugal impeller (sheet steel, galvanised) Centrifugal impeller (sheet steel, rust- and acid-resistant) yellow green white brown blue black M4 screw for fastening earth conductor Screw depth max. 5 mm Item no. 10128-5-9970 · ENG · Revision 82598 · Release 2014-10-13 · Page 4 / 9 ebm-papst Mulfingen GmbH & Co. KG · Bachmühle 2 · D-74673 Mulfingen · Phone +49 (0) 7938 81-0 · Fax +49 (0) 7938 81-110 · [email protected] · www.ebmpapst.com Operating instructions R2D225-AG02-10 3.2 Nominal data 3.4 Mounting data For depth of screw, see chapter 3.1 Product drawing Motor M2D068-EC Phase Nominal voltage / VAC Connection Frequency / Hz 3~ 230 Δ 50 3~ 230 Δ 60 3~ 400 Y 50 3~ 400 Y 60 Type of data definition Valid for approval / standard Speed / min-1 Power input / W Current draw / A Min. back pressure / Pa Min. ambient temperature / °C Max. ambient temperature / °C Starting current / A fa CE fa CE fa CE fa CE 2700 165 0.50 0 -25 3000 250 0.67 0 -25 2700 165 0.29 0 -25 3000 250 0.39 0 -25 105 75 105 75 1.73 1.65 1.0 0.95 ; Secure the mounting screws against accidentally coming loose (e.g. by using self-locking screws). Strength class for mounting screws 8.8 You can obtain additional mounting data from the product drawing if necessary. 3.5 Transport and storage conditions ; Use the device in accordance with its protection type. Max. permissible ambient motor temp. (transp./ storage) Min. permissible ambient motor temp. (transp./storage) + 80 °C - 40 °C ml = Max. load · me = Max. efficiency · fa = Running at free air cs = Customer specs · cu = Customer unit Subject to alterations Translation of the original operating instructions 3.3 Technical features Mass Size Surface of rotor Motor suspension Direction of rotation Type of protection Insulation class Humidity class Mounting position Condensate discharge holes Operation mode Motor bearing Touch current acc. IEC 60990 (measuring network Fig. 4, TN system) Electrical leads Cable exit Protection class Approval 4.1 kg 225 mm Uncoated Motor mounted via brackets on one side Clockwise, seen on rotor IP 20 "F" F1-1 Any None S1 Ball bearing < 0.75 mA Via terminal strip Axial I (if protective earth is connected by customer at the connection point of the housing) EAC For cyclic speed loads, note that the rotating parts of the device are designed for maximum one million load cycles. If you have specific questions, contact ebm-papst for support. Item no. 10128-5-9970 · ENG · Revision 82598 · Release 2014-10-13 · Page 5 / 9 ebm-papst Mulfingen GmbH & Co. KG · Bachmühle 2 · D-74673 Mulfingen · Phone +49 (0) 7938 81-0 · Fax +49 (0) 7938 81-110 · [email protected] · www.ebmpapst.com R2D225-AG02-10 Operating instructions 4. CONNECTION AND START-UP 4.1 Connecting the mechanical system CAUTION Cutting and crushing hazard when removing the fan from the packaging → Carefully hold the impeller to remove the device from its packaging. Make sure to avoid any shock. → Wear safety shoes and cut-resistant safety gloves. ; Check the device for transport damage. Damaged devices must no longer be installed. ; Install the undamaged device according to your application. 4.2 Connecting the electrical system 4.2.2 Voltage control With open loop speed control using transformers or electronic voltage regulators (e.g. phase angle control), excessive current may occur. In addition, noises can occur with phase angle control depending on the mounting situation. 4.2.3 Frequency inverter Please use a frequency converter only after consultation with ebm-papst. Fit sinusoidal filters that work on all poles (live-live and liveearth) between the frequency inverter and the motor for operation with frequency inverters. Depending on how the device is installed, noises may occur. DANGER Electric voltage on the device Electric shock Heating of the motor due to use of a frequency converter must be checked in the application by the customer. → Always install a protective earth first. 4.3 Connection via terminal strip → Check the protective earth. DANGER Incorrect insulation Risk of fatal injury from electric shock 4.3.1 Connecting cables with terminals → Use only cables that meet the specified installation requirements for voltage, current, insulation material, load etc. WARNING Terminals and connections have voltage even with a unit that is shut off Electric shock → Route cables such that they cannot be touched by any rotating parts. → Wait five minutes after disconnecting the voltage at all poles before opening the device. CAUTION Electrical voltage The fan is a built-in component and features no electrically isolating switch. → Only connect the fan to circuits that can be switched off with an all-pole separating switch. → When working on the fan, you must switch off the installation/machine in which the fan is installed and secure it from being switched on again. Translation of the original operating instructions cable cross-section is at least AWG26/0.13 mm². NOTE Water penetration into leads or wires Water enters at the cable end on the customers side and can damage the device. ; Guide the wires into the terminals, see chapter 4.4 Connection screen. 4.3.2 Motor protection WARNING Device without overheating protection The device is delivered without any automatically functioning overheating protection. The device can become hot and burn. → For the version without TOP, install an additional, suitable motor protection switch. → Make sure that the cable end is connected in a dry environment. Connect the device only to circuits that can be switched off using an all-pole disconnecting switch. 4.2.1 Prerequisites ; Check whether the data on the type plate agree with the connection data. ; Before connecting the device, ensure that the supply voltage matches the operating voltage of the device. ; Only use cables designed for current according to the type plate. For determining the cross-section, follow the basic principles in accordance with EN 61800-5-1. The protective earth must have a cross-section equal to or greater than the outer conductor crosssection. We recommend the use of 105°C cables. Ensure that the minimum Item no. 10128-5-9970 · ENG · Revision 82598 · Release 2014-10-13 · Page 6 / 9 ebm-papst Mulfingen GmbH & Co. KG · Bachmühle 2 · D-74673 Mulfingen · Phone +49 (0) 7938 81-0 · Fax +49 (0) 7938 81-110 · [email protected] · www.ebmpapst.com R2D225-AG02-10 Operating instructions 4.4 Connection screen Change direction of rotation by reversing two phases Three-phase motor Delta connection Star connection = U1 = black = V1 = blue = W1 = brown green white yellow Translation of the original operating instructions Δ Y L1 L2 L3 U2 V2 W2 Item no. 10128-5-9970 · ENG · Revision 82598 · Release 2014-10-13 · Page 7 / 9 ebm-papst Mulfingen GmbH & Co. KG · Bachmühle 2 · D-74673 Mulfingen · Phone +49 (0) 7938 81-0 · Fax +49 (0) 7938 81-110 · [email protected] · www.ebmpapst.com R2D225-AG02-10 Operating instructions 4.5 Checking the connections ; Make sure that the power is off (all phases). ; Secure it from being switched on again. ; Check the correct fit of the connection lines. 4.6 Switch on device The device may only be switched on if it has been installed properly and in accordance with its intended use, including the required safety mechanisms and professional electrical connection. This also applies for devices which have already been equipped with plugs and terminals or similar connectors by the customer. WARNING Hot motor housing Fire hazard → Ensure that no combustible or flammable materials are located close to the fan. ; Inspect the device for visible external damage and the proper function of the protective features before switching it on. ; Check the air flow paths of the fan for foreign objects and remove any that are found. ; Apply the nominal voltage to the voltage supply. 4.7 Switching off the device Translation of the original operating instructions ; Disconnect the device from the supply voltage at the main switch for the supply line. 5. MAINTENANCE, MALFUNCTIONS, POSSIBLE CAUSES AND REMEDIES Do not perform any repairs on your device. Return the device to ebmpapst for repair or replacement. WARNING Terminals and connections have voltage even with a unit that is shut off Electric shock → Wait five minutes after disconnecting the voltage at all poles before opening the device. CAUTION The motor restarts automatically when operating voltage is applied, e.g. after a power failure. Danger of injury → Keep out of the danger zone of the device. → When working on the device, switch off the mains supply voltage and secure the latter from being switched on again. → Wait until the device stops. If the device remains out of use for some time, e.g. when in storage, we recommend switching the device on for at least two hours to allow any condensate to evaporate and to move the bearings. Malfunction/error Impeller running roughly Possible cause Imbalance in rotating parts Motor does not turn Mechanical blockage Mains supply voltage faulty Faulty connection Overtemperature of motor Unacceptable operating point Ambient temperature too high Insufficient cooling Possible remedy Clean the device; if imbalance is still evident after cleaning, replace the device. If you have attached any weight clips during cleaning, make sure to remove them afterwards. Switch off, deenergise, and remove mechanical blockage. Check mains supply voltage, restore power supply. De-energise, correct connection, see connection diagram. Check operating point Lower ambient temperature if possible Improve cooling Item no. 10128-5-9970 · ENG · Revision 82598 · Release 2014-10-13 · Page 8 / 9 ebm-papst Mulfingen GmbH & Co. KG · Bachmühle 2 · D-74673 Mulfingen · Phone +49 (0) 7938 81-0 · Fax +49 (0) 7938 81-110 · [email protected] · www.ebmpapst.com Operating instructions R2D225-AG02-10 If you have any other problems, contact ebm-papst. 5.1 Cleaning NOTE Damage to the device during cleaning. Malfunction possible → Do not clean the device using a water jet or high-pressure washer. → Do not use any cleaners containing acids, bases or solvents. → Do not use any pointed or sharp-edged objects to clean. 5.2 Safety test How to test? Frequency Visual inspection At least every 6 months Which measure? Repair or replacement of the device Visual inspection At least every 6 months Visual inspection At least every 6 months Visual inspection At least every 6 months Replace device Visual inspection At least every 6 months Replace device Fasten Replace wires Translation of the original operating instructions What has to be tested? Check the protective casing against accidental contact for damage and to ensure that it is intact Device for damage Mounting the connection lines Check the insulation of the wires for damage Weld seams for crack formation Item no. 10128-5-9970 · ENG · Revision 82598 · Release 2014-10-13 · Page 9 / 9 ebm-papst Mulfingen GmbH & Co. KG · Bachmühle 2 · D-74673 Mulfingen · Phone +49 (0) 7938 81-0 · Fax +49 (0) 7938 81-110 · [email protected] · www.ebmpapst.com