Heat and energy recovery air handling unit (24 pages)
Summary of Contents for BLAUBERG Ventilatoren VENTO Ergo A50 Pro
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SINGLE-ROOM REVERSIBLE UNIT WITH HEAT AND HUMIDITY RECOVERY VENTO Ergo A50 Pro VENTO Ergo A50 S Pro VENTO Ergo A50-1 Pro VENTO Ergo A50-1 S Pro OPERATION MANUAL...
VENTO Ergo A50/50-1 Pro 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 to power mains Unit control Maintenance Troubleshooting Acceptance certificate Connection certificate Warranty card...
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VENTO Ergo A50/50-1 Pro www.blaubergventilatoren.de WARNING ATTENTION Do not dispose in domestic The product is not allowed for use by children waste. The unit contains in part material and persons with reduced physical, mental or that can be recycled and in part sensory capacities, without proper practical ex- substances that should not end up perience or expertise, unless they are controlled...
VENTO Ergo A50/50-1 Pro www.blaubergventilatoren.de BLAUBERG Company is happy to offer your attention a new high-quality fire-protection devices. Sufficient air supply must be provided for proper single-room reversible unit with heat and humidity recovery VENTO Ergo combustion and exhaust of gases through the chimney of fuel burning A50 Pro.
The motor has overheating protection and ball bearings – 250 up to 470 mm for the models VENTO Ergo A50 Pro / VENTO Ergo A50-1 Pro; for longer service life. Two built-in filters are used for supply and extract –...
VENTO Ergo A50-1 Pro Unit for 250 up to 470 mm walls. Unit with a flat front panel for 250 up to 470 mm walls. Fig 2. VENTO Ergo A50 Pro Fig. 3. VENTO Ergo A50-1 Pro VENTO Ergo A50 S Pro VENTO Ergo A50-1 S Pro Unit for 120 up to 300 mm walls.
VENTO Ergo A50/50-1 Pro www.blaubergventilatoren.de TECHNICAL DATA Table 1. Technical data of the unit VENTO Ergo A50 Pro / VENTO Ergo A50-1 Pro Parameters VENTO Ergo A50 S Pro / VENTO Ergo A50-1 S Pro Voltage / 50-60 Hz [V]...
3. Install the telescopic air duct in the wall. The protruding telescopic air duct section on outer wall side must be equal to the distance A, fig. 9: Model , mm VENTO Ergo A50 Pro VENTO Ergo A50-1 Pro VENTO Ergo A50 S Pro...
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9. Disassemble the outer ventilation hood to enable access to the fastening holes: • Fig. 14a - models VENTO Ergo A50 Pro and VENTO Ergo A50-1 Pro. Remove the upper part of the outer ventilation hood. • Fig. 14b - models VENTO Ergo A50 S Pro and VENTO Ergo A50-1 S Pro. Loosen 5 screws and take off 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. 15a - models VENTO Ergo A50 Pro and VENTO Ergo A50-1 Pro. Fix the back part of the outer ventilation hood to the wall with the screws 4x40 from the delivery set.
VENTO Ergo A50/50-1 Pro www.blaubergventilatoren.de CONNECTION TO POWER MAINS The unit is rated for connection to single-phase alternating current power units may be connected in series, fig. 18. mains 1~100-230 V / 50-60 Hz. For electric installation use a five-wire cable (not included into the delivery TThe power cable is pre-wired to the unit to facilitate electric connection.
VENTO Ergo A50/50-1 Pro www.blaubergventilatoren.de The jumper between the contacts 1 and 2 or 2 and 3 of CN7 socket control unit with connector determines the air flow direction in Ventilation mode: jumper contacts • If the jumper connects the contacts 1 and 2, air is extracted from the room in Ventilation mode (factory setting).
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VENTO Ergo A50/50-1 Pro www.blaubergventilatoren.de Speed switch positions: − Heat Recovery mode. The unit operates in cycles in reversible − third speed. The unit operates with maximum air flow. mode with heat and humidity recovery. The unit operates 70 seconds in air supply mode and then switches to air extract mode.
VENTO Ergo A50/50-1 Pro www.blaubergventilatoren.de MAINTENANCE • The unit technical maintenance consists in the periodic cleaning of the Pull the ventilation unit to remove it, fig. 22. • unit surfaces and cleaning or replacement of the filters. Clean the impeller blades, fig. 23. Remove dust with a soft brush, cloth or 1.
The outer ventilation hood grill may get clogged with leaves and other Fig. 26 - the models VENTO Ergo A50 Pro and VENTO Ergo A50-1 Pro; objects that reduce the unit performance.
VENTO Ergo A50/50-1 Pro www.blaubergventilatoren.de ACCEPTANCE CERTIFICATE Single-room reversible unit with heat and humidity recovery VENTO Ergo A50 Pro VENTO Ergo A50-1 Pro VENTO Ergo A50 S Pro VENTO Ergo A50-1 S Pro is recognizes as serviceable. The unit complies with the requirements according to the EU norms and directives, to the relevant EU-Low Voltage Equipment Directives, EU-Directives on Electromagnetic Compatibility.
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