Single-room reverSible energy recovery ventilator vento expert a50-1 Pro vento expert a50-1 Pro3 vento expert Duo a30-1 Pro EN USER’S MANUAL
www.blaubergventilatoren.de vento expert (Duo) a50(30)-1 Pro/Pro3 CONTENTS Safety requirements ..................................................................................................................................................................... 2 Purpose ................................................................................................................................................................................................ 4 Delivery set ...............................
vento expert (Duo) a50(30)-1 Pro/Pro3 www.blaubergventilatoren.de 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. The Company reserves the right to modify the technical characteristics, design, or configuration of its products at any time in order to incorporate the latest technological developments.
vento expert (Duo) a50(30)-1 Pro/Pro3 www.blaubergventilatoren.de PURPOSE The ventilator is designed to ensure continuous mechanical air exchange in flats, cottages, hotels, cafés and other domestic and public premises. The ventilator is equipped with a regenerator that enables supply of fresh filtered air heated by means of extract air heat energy recovery. The ventilator is designed for installation on external walls. The unit is rated for continuous operation.
vento expert (Duo) a50(30)-1 Pro/Pro3 www.blaubergventilatoren.de TECHNICAL DATA The temperature in the room where the indoor unit of the ventilator is installed must be in the range from +1 ˚C to +40 ˚C and relative humidity up to 80% (without humidity condensation). If the conditions for using the ventilator exceed the specified limits, switch off the ventilator. Provide fresh air through the windows. The temperature of the transported air should be in the range from -15 ˚С to +40 ˚С.
vento expert (Duo) a50(30)-1 Pro/Pro3 www.blaubergventilatoren.de DESIGN AND OPERATING PRINCIPLE The ventilator consists of an indoor unit with a decorative front panel, a cartridge, an air duct and an outer ventilation hood. The cartridge is a basic functioning part of the ventilator. The cartridge consists of the fan, the regenerator and two filters that ensure rough air filtration and prevent ingress of dust and foreign objects into the regenerator and the fan.
vento expert (Duo) a50(30)-1 Pro/Pro3 www.blaubergventilatoren.de Vento Expert A50-1 Pro LOUVER SHUTTERS OPERATION PRINCIPLE RA1 version is equipped with automatic shutters. During the ventilator operation the automatic shutters open and let the air flow freely through the ventilator. The automatic shutters are closed for 2 minutes at the ventilator shut down.
vento expert (Duo) a50(30)-1 Pro/Pro3 www.blaubergventilatoren.de MOUNTING AND SET-UP READ THE USER'S MANUAL BEFORE INSTALLING THE UNIT. DO NOT BLOCK THE AIR DUCT OF THE INSTALLED VENTILATOR WITH DUST ACCUMULATING MATERIALS, SUCH AS CURTAINS, CLOTH SHUTTERS, ETC. AS IT PREVENTS AIR CIRCULATION IN THE ROOM. 1. Prepare a round core hole in the outer wall. The hole size is shown in the figure below.
vento expert (Duo) a50(30)-1 Pro/Pro3 www.blaubergventilatoren.de 3. Stick the delivered cardboard master plate on the indoor wall using a mounting tape. The large opening in the master plate must be axially aligned with the air duct. For aligning the master plate with respect to the horizon line it is recommended to use a builder’s level. Then mark the fastening holes for installation of the supplied dowels and drill the holes to a required depth.
www.blaubergventilatoren.de vento expert (Duo) a50(30)-1 Pro/Pro3 7. Install the cartridge into the air duct as figured below. The pointer must be directed upwards. Then fix the wire with the protruding clamp and connect the socket connector to the circuit board. The pointer must be directed upwards. Insert the wires under the retaining clip and connect the connector to the circuit board. 8. Install the front part of the indoor unit.
vento expert (Duo) a50(30)-1 Pro/Pro3 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 ventilator is rated for connection to single-phase AC 100-240 V 50/60 Hz power mains.
vento expert (Duo) a50(30)-1 Pro/Pro3 www.blaubergventilatoren.
vento expert (Duo) a50(30)-1 Pro/Pro3 www.blaubergventilatoren.de 2 5 4 3 4 3 5 4 3 5 2 4 3 5 4 3 5 4 3 5 2 2 1 1 POSITIONING OF THE DIP SWITCHES Turning the ventilator off is allowed. The switch position enables switching the ventilator off with the button on the side control panel. Turning the ventilator off is not allowed. The switch position disables switching the ventilator off with the button on the side control panel.
vento expert (Duo) a50(30)-1 Pro/Pro3 www.blaubergventilatoren.de VENTILATOR CONTROL WITH THE BUTTONS ON THE INDOOR UNIT Filter Alarm The speed selection sequence is as follows: I-II-III-Standby. All the units integrated in a single network operate according to the speed settings of the Master unit. I: permanent indicator glowing indicates operation of the unit at Speed I. The indicator blinks when the first speed timer is activated.
vento expert (Duo) a50(30)-1 Pro/Pro3 www.blaubergventilatoren.de AIR FLOW BLOCKING FOR Vento Expert A50-1 Pro/Pro3 Press the front panel to close the air duct. The fan turns off automatically. The unit functionality is not changed. To open the air duct, pull the front panel while holding the special recesses. The fan starts operating according to the actual speed setting. Air duct shut-off Air duct opening The front panel incorporates an operating LED indicator.
vento expert (Duo) a50(30)-1 Pro/Pro3 www.blaubergventilatoren.de TECHNICAL MAINTENANCE Maintenance of the ventilator means regular cleaning of the ventilator surfaces of dust and cleaning and/or replacement of the filters. After the set filter replacement periodicity (90 days) has expired the Filter indicator starts glowing. Before performing technical maintenance turn off the ventilator using the remote control or the buttons on the indoor unit.
vento expert (Duo) a50(30)-1 Pro/Pro3 3. Remove the cartridge from the air duct by pulling the cord. Clean the filters as they get clogged, but not less than once in three months. Vento Expert A50-1 Pro/Pro3 www.blaubergventilatoren.de Vento Expert Duo A30-1 Pro 4. Wash the filters and let them dry out completely. Install the dry filters back and reassemble the unit. Vacuum cleaning is allowed. The filter rated service life is 3 years. For new filters contact the Seller.
vento expert (Duo) a50(30)-1 Pro/Pro3 www.blaubergventilatoren.de TROUBLESHOOTING POSSIBLE REASONS AND TROUBLESHOOTING Problem When switching on the ventilator, the fan does not start. Possible reasons No power supply. Troubleshooting Make sure the power supply line is connected correctly, otherwise troubleshoot the connection error. Turn the ventilator off. Troubleshoot the motor jam The motor is jammed, the impeller blades are and impeller clogging. Clean the blades. Restart the soiled.
vento expert (Duo) a50(30)-1 Pro/Pro3 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.
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vento expert (Duo) a50(30)-1 Pro/Pro3 www.blaubergventilatoren.
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vento expert (Duo) a50(30)-1 Pro/Pro3 www.blaubergventilatoren.de CERTIFICATE OF ACCEPTANCE Unit Type Single-room reversible energy recovery ventilator 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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