VENTO Expert A50-1 Pro / DUO A30-1 Pro www.blaubergventilatoren.de CONTENTS Safety requirements ................2 Purpose ....................4 Delivery set ....................4 Designation key ..................4 Technical data ..................5 Unit design and operating logic ............6 Mounting and set-up ................9 Connection to power mains and control ..........12 Technical maintenance ...............17...
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VENTO Expert A50-1 Pro / DUO A30-1 Pro www.blaubergventilatoren.de • Do not operate the unit outside the • Do not use damaged equipment or temperature range stated in the user's cables when connecting the unit to power manual. mains. • Do not operate the unit in aggressive or explosive environments.
VENTO Expert A50-1 Pro / DUO A30-1 Pro www.blaubergventilatoren.de PURPOSE The ventilator is designed to ensure continuous mechanical air exchange in flats, cottages, hotels, cafes and other domestic and public premises. The ventilator is equipped with a ceramic regenerator that enables supply of fresh filtered air heated by means of extract air heat energy regeneration.
VENTO Expert A50-1 Pro / DUO A30-1 Pro www.blaubergventilatoren.de TECHNICAL DATA The ventilator is designed for indoor application at ambient temperature from -30 °C (-22 °F) up to +50 °C (+122 °F) and relative humidity up to 97 %. The ventilator is rated as a class II electric appliance.
VENTO Expert DUO A30-1 Pro Fulfils the decorative function. The design enables to shut off the air duct in case of extended downtime of the ventilator. The front part of the VENTO Expert A50-1 Pro unit is used for air filtration.
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The cartridge is a solid block and cannot be dismantled. The VENTO Expert A50-1 Pro unit has a cartridge with filters that can be easily removed for maintenance purposes. The socket connector routed from the cartridge is connected to the control board in the back part of the indoor unit.
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VENTO Expert A50-1 Pro / DUO A30-1 Pro www.blaubergventilatoren.de FUNCTIONING OF VENTO EXPERT A50-1 PRO SHUTTERS The indoor unit is equipped with automatic shutters. The shutters are closed The shutters are opened During the ventilator operation the automatic shutters are opened and let the air flow freely through the ventilator.
VENTO Expert A50-1 Pro / DUO A30-1 Pro www.blaubergventilatoren.de MOUNTING AND SET-UP READ THE USER’S MANUAL PRIOR TO MOUNTING THE UNIT . DO NOT BLOCK THE AIR DUCT OF THE INSTALLED UNIT WITH DUST ACCUMULATING MATERIALS, SUCH AS CURTAINS, CLOTH SHUTTERS, ETC. AS IT PREVENTS AIR CIRCULATION IN THE ROOM.
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VENTO Expert A50-1 Pro / DUO A30-1 Pro www.blaubergventilatoren.de 4. Press the side latches to detach the front part of the indoor unit from its back part. The thermal actuator rod must be in lower position when installing the front panel of the VENTO Expert A50-1 Pro unit.
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VENTO Expert A50-1 Pro / DUO A30-1 Pro www.blaubergventilatoren.de The mark must be directed upwards. Insert the wires under the cable clamp and connect the socket connector to the circuit board. 8. Install the front part of the indoor unit.
VENTO Expert A50-1 Pro / DUO A30-1 Pro www.blaubergventilatoren.de CONNECTION TO POWER MAINS AND CONTROL DISCONNECT THE UNIT FROM POWER SUPPLY PRIOR TO ANY OPERATIONS WITH THE UNIT . INSTALLATION SHALL ONLY BE PERFORMED BY A PROFESSIONAL ELECTRICIAN QUALIFIED FOR UNASSISTED OPERATIONS WITH ELECTRICAL INSTALLATIONS UP TO 1000 V AFTER CAREFUL STUDY OF THE PRESENT USER’S MANUAL.
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VENTO Expert A50-1 Pro / DUO A30-1 Pro www.blaubergventilatoren.de WIRING DIAGRAM FOR IN SERIES CONNECTION Master Slave 1 Slave N Power input +12V +12V +12V 100-240 V/50-60 Hz to the next ventilator WIRING DIAGRAM FOR IN PARALLEL CONNECTION Master Slave 1...
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VENTO Expert A50-1 Pro / DUO A30-1 Pro www.blaubergventilatoren.de DIP-SWITCH POSITIONING Turning the ventilator off is allowed. The switch position enables deactivation of the ventilator with the button on the control panel side. Turning the ventilator off is not allowed.
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Permanent glowing of the Alarm indicator of the Master unit indicates an alarm in the network of the connected ventilation units. Its blinking indicates shutdown of a specific ventilation unit in the network. In case of an emergency shutdown of the VENTO Expert A50-1 Pro unit the defective ventilation unit is marked with the blinking Alarm indicator.
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VENTO Expert A50-1 Pro / DUO A30-1 Pro www.blaubergventilatoren.de AIR FLOW BLOCKING FOR VENTO EXPERT A50-1 PRO 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.
VENTO Expert A50-1 Pro / DUO A30-1 Pro www.blaubergventilatoren.de TECHNICAL MAINTENANCE Maintenance of the ventilator means regular cleaning of the ventilator surfaces of dust and cleaning and replacement of the filters. To access the basic assembly units follow the steps: Turn off the unit using the remote control or the buttons on the indoor unit.
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After the set filter replacement periodicity (90 days) has expired the Filter indicator starts glowing. • For the VENTO Expert A50-1 Pro unit the filter timer is reset once the cartridge socket is disconnected from the circuit board. • Reset the filter timer for the VENTO Expert DUO A30-1 Pro unit by turning the DIP switch 8 off and back on again.
VENTO Expert A50-1 Pro / DUO A30-1 Pro www.blaubergventilatoren.de TROUBLESHOOTING POSSIBLE REASONS AND TROUBLESHOOTING Problem Possible reasons Troubleshooting Make sure the power supply line is connected No power supply. correctly, otherwise troubleshoot the connection When switching on the error. ventilator the fan does not Turn the ventilator off.
VENTO Expert A50-1 Pro / DUO A30-1 Pro 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 Council Directive 2014/30/EU, Low Voltage Directive 2014/35/ EU and CE-marking Directive 93/68/EEC.
VENTO Expert A50-1 Pro / DUO A30-1 Pro www.blaubergventilatoren.de CERTIFICATE OF ACCEPTANCE Unit Type Single-room reversible energy recovery ventilator Model VENTO Expert A50-1______Pro and VENTO Expert DUO A30-1______Pro Serial Number Manufacture Date We hereby declare that the product complies with the protection requirements of Electromagnetic Council Directive 2014/30/ EU, Low Voltage Directive 2014/35/EU and CE-marking Directive 93/68/EEC on the approximation of the laws of the Member States relating to electromagnetic compatibility.
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VENTO Expert A50-1 Pro / DUO A30-1 Pro www.blaubergventilatoren.de...
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VENTO Expert A50-1 Pro / DUO A30-1 Pro www.blaubergventilatoren.de...
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VENTO Expert A50-1 Pro / VENTO Expert DUO A30-1 Pro_EN-01...
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