D2E146-HT67-02 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 Data according to ErP directive 5 3.4 Technical features 5 3.5 Mounting data 5 3.6 Transport and storage conditions 5 4. CONNECTION AND START-UP 6 1.3 Basic safety rules 4.1 Connecting the mechanical system 6 4.2 Connecting the electrical system 6 4.3 Connection via plug 6 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: 4.4 Connection screen 7 4.5 Checking the connections 8 4.6 Switch on device 8 4.7 Switching off the device 8 ; Check the electrical equipment of the device at regular intervals, refer to chapter 5.2 Safety test. 5. MAINTENANCE, MALFUNCTIONS, POSSIBLE CAUSES AND REMEDIES 8 ; Replace loose connections and defective cables immediately. 5.1 Cleaning 9 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 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. ; Do not make any modifications, additions or conversions to the device without the approval of ebm-papst. 1.4 Electrical voltage 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. 10392-5-9970 · Revision 76573 · Release 2014-02-28 · 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 D2E146-HT67-02 Operating instructions CAUTION In the event of failure, there is electric voltage at the rotor and impeller The rotor and impeller are base insulated. 1.8 Hot surface CAUTION High temperature at the motor housing Danger of burn injuries → 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 → Ensure that sufficient protection against accidental contact is provided. 1.9 Transport NOTE Transport of device → 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. → Transport the device in its original packaging only. → Secure the device so that it does not slip, e.g. by using a clamping strap. → 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. 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 3.6 Transport and storage conditions. → The device is a built-in component. You, the owner/ operator, are responsible for providing adequate protection for the device. 1.11 Disposal → Shut down the device immediately if you detect a missing or ineffective protective feature. 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. 10392-5-9970 · Revision 76573 · Release 2014-02-28 · 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 D2E146-HT67-02 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: ● Moving air with a density of 1.2 kg/m³. ● Using the device in accordance with the permitted ambient temperature, see chapter 3.6 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. 10392-5-9970 · Revision 76573 · Release 2014-02-28 · 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 D2E146-HT67-02 Operating instructions 3. TECHNICAL DATA 3.1 Product drawing Translation of the original operating instructions All measures have the unit mm. 1 1.1 1.2 1.3 1.4 1.5 1.6 2 Coded plug system AMP Universal-Mate-N-Lok; connector housing: AMP 926 682-3; 6x plug pin AMP 926 886-1 L = Level 1 L = Level 2 L = Level 3 L = Level 4 N Protective earth 4x sheet metal nut for thread EN ISO 1478-ST 4.8 (min. screw length 14.5 mm plus thickness of mounting material) Item no. 10392-5-9970 · Revision 76573 · Release 2014-02-28 · 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 D2E146-HT67-02 Mounting position Condensate discharge holes Operation mode Motor bearing Speed steps Touch current acc. IEC 60990 (measuring network Fig. 4, TN system) Electrical leads 3.2 Nominal data Motor M2E068-EC Phase Nominal voltage / VAC Frequency / Hz 1~ 230 50 1~ 230 60 Type of data definition Valid for approval / standard Speed / min-1 Power input / W Current draw / A Motor capacitor / µF Capacitor voltage / VDB Capacitor standard Min. back pressure / Pa Min. ambient temperature / °C Max. ambient temperature / °C Starting current / A ml CE ml CE 1850 355 1.55 8 450 P2 (CE) 0 -25 2100 400 1.75 8 450 P2 (CE) 200 -25 55 50 1.8 Motor protection Cable exit Protection class Product conforming to standard Approval 1.9 Via terminal box, integrated capacitor connected via terminal box; With plug Thermal overload protector (TOP) wired internally Variable I (if protective earth is connected by customer) EN 60335-2-31; CE CCC; VDE 3.5 Mounting data Subject to alterations For depth of screw, see chapter 3.1 Product drawing 3.3 Data according to ErP directive Installation category Efficiency category Variable speed drive Specific ratio* ; A Static No 1.00 Overall efficiency ηes / % Efficiency grade N Power input Pe / kW Air flow qv / m³/h Pressure increase total psf / Pa Speed n / min-1 29 39 0.26 700 400 2435 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. Specific ratio = 1 + pfs / 100 000 Pa Actual Translation of the original operating instructions S1 Ball bearing 4 < 0.75 mA 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. ml = Max. load · me = Max. efficiency · fa = Running at free air cs = Customer specs · cu = Customer unit * Any None, open rotor Request 2013 27 37 Request 2015 34 44 Data definition with optimum efficiency. 3.6 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 The ErP data is determined using a motor-impeller combination in a standardised measurement configuration. 3.4 Technical features Mass Size Surface of rotor Material of terminal box Material of impeller Housing material Motor suspension Direction of rotation Type of protection Insulation class Humidity class 3.4 kg 146 mm Partially cast in aluminium PP plastic, black Sheet steel, hot-dip galvanised PP plastic, black Motor mounted with anti-vibration on both sides Counter-clockwise, seen on rotor IP 20 "F" F0 Item no. 10392-5-9970 · Revision 76573 · Release 2014-02-28 · 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 D2E146-HT67-02 Operating instructions cable cross-section is at least AWG26/0.13 mm². 4. CONNECTION AND START-UP 4.1 Connecting the mechanical system CAUTION Cutting and crushing hazard when removing the blower from the packaging → Carefully remove the blower from its packaging, only touching the housing. 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. Earth wire contact resistance in accordance with EN 60335 Compliance with the impedance specifications in accordance with EN 60335 for the protective earth circuit must be verified in the end application. Depending on the installation situation, it may be necessary to install an additional protective earthing conductor via the additional protective earth connection point available on the device. 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 Connecting the electrical system DANGER Electric voltage on the device Electric shock 4.2.3 Frequency inverter → Always install a protective earth first. 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. → Check the protective earth. DANGER Incorrect insulation Risk of fatal injury from electric shock → Use only cables that meet the specified installation requirements for voltage, current, insulation material, load etc. → Route cables such that they cannot be touched by any rotating parts. CAUTION Electrical voltage The device is a built-in component and features no electrically isolating switch. → Connect the device only to circuits that can be switched off using an all-pole disconnecting switch. Heating of the motor due to use of a frequency converter must be checked in the application by the customer. 4.3 Connection via plug 4.3.1 Establish supply connections ; Check the PIN assignment of your connector. ; Connect the panel connector and mating connector. ; Ensure that the connector is locked in correctly. Translation of the original operating instructions → When working on the device, you must switch off the system/machine in which the device is installed and secure it from being switched on again. NOTE Water penetration into leads or wires Water enters at the cable end on the customers side and can damage the device. → 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 and the data of the operating capacitor. ; 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. 10392-5-9970 · Revision 76573 · Release 2014-02-28 · 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 D2E146-HT67-02 Operating instructions 4.4 Connection screen When changing speeds, switch must break the circuit Step 1 (min.) Step 2 Step 3 Step 4 (max.) N PE protective earth Speed increase Translation of the original operating instructions 1 2 3 4 5 6 7 Item no. 10392-5-9970 · Revision 76573 · Release 2014-02-28 · 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 D2E146-HT67-02 Operating instructions 4.5 Checking the connections ; Make sure that the power is off (all phases). ; Secure it from being switched on again. ; Check that the mating connector is correctly locked into the panel connector. ; Check that the mating connector is correctly crimped to the connection line. 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 blower. 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 Electrical load on the capacitor after device is switched off Electric shock, risk of injury → Discharge the capacitors before working on 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. ; 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. → When working on the device, switch off the mains supply voltage and secure the latter from being switched on again. ; Apply the nominal voltage to the voltage supply. → Wait until the device stops. 4.7 Switching off the device Disconnect the device from the supply voltage at the main switch for the supply line. ; When disconnecting, be sure to disconnect the earth wire connection last. Translation of the original operating instructions ; 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 Thermal overload protector responded 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. Allow motor to cool off, locate and rectify cause of error, if necessary cancel restart lock-out Item no. 10392-5-9970 · Revision 76573 · Release 2014-02-28 · 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 D2E146-HT67-02 Overtemperature of motor Unacceptable operating point Ambient temperature too high Insufficient cooling Check operating point Lower ambient temperature if possible Improve cooling 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. Translation of the original operating instructions 5.2 Safety test What has to be tested? Check the protective casing against accidental contact for damage and to ensure that it is intact Check the device for damage to blades and housing Mounting the connection lines Mounting of protective earth connection Check the insulation of the wires for damage Impeller for wear/deposits/ corrosion and damage 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 Replacement of the device Visual inspection At least every 6 months Visual inspection At least every 6 months Fasten Visual inspection At least every 6 months Replace wires Visual inspection At least every 6 months Clean or replace impeller Fasten Item no. 10392-5-9970 · Revision 76573 · Release 2014-02-28 · 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