VENTO A50 / A50-1 / A50 S / A50-1 S www.blaubergventilatoren.de CONTENTS Introduction General Safety rules Transportation and storage rules Manufacturer's warranty Design and operating logic Modifications and options Delivery set Technical data Mounting Connection and control Maintenance Troubleshooting Acceptance certificate...
We are happy to offer your attention a new high-quality single-room combustion and exhaust of gases through the chimney of fuel burning reversible unit with heat and humidity recovery VENTO A50 / VENTO A50-1. equipment to prevent back drafting. The maximum permitted pressure The solid team of high-qualified professionals with many years of working difference per living units is 4 Pa.
The delivery set of the units VENTO A50 Pro / A50-1 Pro / A50 S Pro / A50-1 The ceramic heat accumulator is used for extract air heat energy recovery S Pro includes the control and power unit SEA-T12 consisting of the control for warming up of supply air.
VENTO A50 / A50-1 / A50 S / A50-1 S www.blaubergventilatoren.de MODIFICATIONS AND OPTIONS VENTO A50 / VENTO A50-1 VENTO A50 Pro / VENTO A50-1 Pro The unit for the wall thickness from 240 up to 460 mm. The control panel The unit for the wall thickness from 240 up to 460 mm.
VENTO A50 / A50-1 / A50 S / A50-1 S www.blaubergventilatoren.de TECHNICAL DATA Table 1. Technical data of the unit Parameters VENTO A50 / A50-1 / A50 S / A50-1 S Supply Voltage / 50 Hz [V] Speed Total unit power [W] 3.68...
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8. Insert the dowels 6x40 from the delivery set into the holes. Fig. 12b - models VENTO A50 S / A50-1 S. Loosen these 5 screws and take off 9. Disassemble the outer ventilation hood to enable access to the fastening the upper part of the outer ventilation hood.
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• 10. Fix the back part of the outer hood on the wall. Fig. 13b -models VENTO A50 S / A50-1 S. Fix the back part of the outer • Fig. 13a - models VENTO A50 / A50-1. Fix the back part of the outer ventilation ventilation hood to the wall with the screws 4x40 from the delivery set.
VENTO A50 / A50-1 / A50 S / A50-1 S www.blaubergventilatoren.de CONNECTION AND CONTROL WARNING Read the operation manual prior to any electric installations. Connection of the unit to power mains is allowed by a qualified electrician only. The rated electrical parameter are stated on the rating plate. No modifications of internal connections are allowed and will result in void warranty.
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Fig. 18. General wiring diagram for connection of Vento A50 unit to the SEA control panel Two control channels are used for connection of Vento A50 units to the The VENTO A50 is connected to the control panel SEA with a five-wire cable.
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Cable channel A:1. Vento A50 Cable channel A:N. Vento A50 ~120 V ~120 V ~230 V ~230 V Fig. 19. General wiring diagram for connection of up to 4 Vento A50 units to a single SEA control panel...
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Transformer unit T1 Backside view Connecting cable socket connector Controller PCB 33 34 35 36 31 32 Cable K2 Connecting cable socket connector Fig. 20. Wiring diagram for connection up to 12 VENTO A50 units to SEA controller with AT-40 transformer...
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In this case a required number of the transformers AT-12 or Connection example with several transformers is shown in fig. 21. Fig. 21. Wiring diagram for connection of unlimited number of VENTO A50 units to the controller SEA...
Fig. 25 − for the model VENTO A50 / A50-1; Check the outer ventilation hood twice a year and clean it as often as Fig. 26 − for the model VENTO A50 S / A50-1 S. • required.
VENTO A50 / A50-1 / A50 S / A50-1 S www.blaubergventilatoren.de TROUBLESHOOTING Fault Possible reasons Fault handling • Make sure of correct power supply, otherwise troubleshoot No power supply. the connection error. The fan does not start • Turn the unit off.
VENTO A50 / A50-1 / A50 S / A50-1 S www.blaubergventilatoren.de ACCEPTANCE CERTIFICATE Single-room reversible unit with heat and humidity recovery VENTO A50 Pro VENTO A50 VENTO A50-1 Pro VENTO A50-1 VENTO A50 S Pro VENTO A50 S VENTO A50 -1 S Pro VENTO A50 -1 S is recognizes as serviceable.
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