CENTRIFUGAL FAN IN SOUND INSULATED CASING Iso EN USER’S MANUAL
www.blaubergventilatoren.de Iso CONTENTS Safety requirements ..................................................................................................................................................................... 3 Purpose ................................................................................................................................................................................................ 5 Delivery set .................................................................
Iso www.blaubergventilatoren.de Do not use the unit in a hazardous or explosive environment containing spirits, gasoline, insecticides, etc. Do not close or block the intake or extract vents in order to ensure the efficient air flow. Do not sit on the unit and do not put objects on it. The information in this user’s manual was correct at the time of the document’s preparation.
Iso www.blaubergventilatoren.de Ensure that the unit is switched off from the supply mains before removing the guard. WARNING: If there are any unusual oscillating movements, immediately stop using the unit and contact the manufacturer, its service agent or suitably qualified persons. The replacement of parts of the safety suspension system device shall be performed by the manufacturer, its service agent or suitably qualified persons.
Iso www.blaubergventilatoren.de PURPOSE The centrifugal fan in sound insulated casing is designed for supply and exhaust ventilation of domestic, public and industrial premises with high requirements to the noise level and with limited space for mounting. The unit is rated for continuous operation. THE UNIT SHOULD NOT BE OPERATED BY CHILDREN OR PERSONS WITH REDUCED PHYSICAL, MENTAL, OR SENSORY CAPACITIES, OR THOSE WITHOUT THE APPROPRIATE TRAINING.
Iso www.blaubergventilatoren.de TECHNICAL DATA The fan is designed for operation in an enclosed area at ambient temperatures from +1 °C up to +40 °C. The fan is rated as a class I electric appliance. The fan design is regularly improved, so some models may slightly differ from those ones described herein. OVERALL AND CONNECTING DIMENSIONS OF THE FANS Dimensions [mm] ØD В Н Н1 L L1 Weight [kg] Iso 100-2E 99 294 260 309 136 184 4.2 Iso 125-2E 124 310 260 309 154 206 4.
Iso www.blaubergventilatoren.de DESIGN AND OPERATING PRINCIPLE The fan casing is made of steel with an aluzinc anti-corrosion coating. For easy installation and operation, the fan is attached to the surface using a special bracket. Heat- and sound-insulation made of foam. The round connecting spigots are rubber sealed. The fan is equipped with an asynchronous electric motor with an external rotor and an impeller with forward curved blades.
Iso www.blaubergventilatoren.de MOUNTING AND SET-UP READ THE USER'S MANUAL BEFORE INSTALLING THE UNIT. WHILE INSTALLING THE UNIT ENSURE CONVENIENT ACCESS FOR SUBSEQUENT MAINTENANCE AND REPAIR. THE UNIT MUST BE MOUNTED ON A PLANE SURFACE. MOUNTING OF THE UNIT TO AN UNEVEN SURFACE CAN LEAD TO THE UNIT CASING DISTORTION AND OPERATION DISTURBANCE. • • Disconnect the unit from power supply prior to any connection, servicing and repair operations.
Iso www.blaubergventilatoren.de CONNECTION TO POWER MAINS POWER OFF THE POWER SUPPLY PRIOR TO ANY OPERATIONS WITH THE UNIT. THE UNIT MUST BE CONNECTED TO POWER SUPPLY BY A QUALIFIED ELECTRICIAN. THE RATED ELECTRICAL PARAMETERS OF THE UNIT ARE GIVEN ON THE MANUFACTURER’S LABEL. • • • • • • • • • The unit is rated for connection to 1~230 V/50 Hz power mains. The connection must be made using durable, insulated and heat-resistant conductors (cables, wires).
www.blaubergventilatoren.de Iso TECHNICAL MAINTENANCE DISCONNECT THE UNIT FROM POWER SUPPLY BEFORE ANY MAINTENANCE OPERATIONS! MAKE SURE THE UNIT IS DISCONNECTED FROM POWER MAINS BEFORE REMOVING THE PROTECTION The technical maintenance includes periodic (once in 6 months ) cleaning of the surfaces from accumulated dust and dirt. • Disconnect the fan from power mains prior to any maintenance operations. • Use a soft dry cloth, brush or compressed air to remove dust.
Iso www.blaubergventilatoren.de TROUBLESHOOTING PROBLEM POSSIBLE REASONS TROUBLESHOOTING The fan does not start. No power supply. Make sure that the unit is properly connected to the power mains and make any corrections, if necessary. Low air flow. The ventilation system is soiled or damaged. Make sure the air ducts are clean and intact. Clean them if necessary. The fan impeller is soiled. Clean the impellers. The screw connection is loose. Tighten the fastening screws. Noise, vibration.
Iso www.blaubergventilatoren.de 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.
Iso www.blaubergventilatoren.de CERTIFICATE OF ACCEPTANCE Unit Type Centrifugal fan in sound insulated casing Model Serial Number Manufacture Date Quality Inspector’s Stamp SELLER INFORMATION Seller Address Phone Number E-mail Purchase Date This is to certify acceptance of the complete unit delivery with the user’s manual. The warranty terms are acknowledged and accepted.
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