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www.blaubergventilatoren.de

vento eco(2) a50-4 Pro

4

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 wall flush mounting.

THE UNIT SHOULD NOT BE OPERATED BY CHILDREN OR PERSONS WITH REDUCED 

PHYSICAL, MENTAL, OR SENSORY CAPACITIES, OR THOSE WITHOUT 

THE APPROPRIATE TRAINING. 

THE UNIT MUST BE INSTALLED AND CONNECTED ONLY BY PROPERLY QUALIFIED 

PERSONNEL AFTER THE APPROPRIATE BRIEFING.

THE CHOICE OF UNIT INSTALLATION LOCATION MUST PREVENT UNAUTHORIZED 

ACCESS BY UNATTENDED CHILDREN.

The unit is rated for continuous operation.
Transported air must not contain any flammable or explosive mixtures, evaporation of chemicals, sticky substances, fibrous materials, 
coarse dust, soot and oil particles or environments favourable for the formation of hazardous substances (toxic substances, dust, 
pathogenic germs).

DELIVERY SET

DESIGNATION KEY

Vento Eco2 A 50 -4 L S11 Pro

Control panel

Pro: sensor control panel

Ventilation hood model
Air duct length

_: 500 mm
L: 700 mm

Internal grille type

4: white internal grille with a smooth panel

Rated air flow [m3/h]
Air duct cross section

A: round

Ventilator series

Vento Eco : series with one ventilator and one control panel
Vento Eco2: series with two ventilators and one control panel

Name

Quantity

Vento Eco A50-4 Pro

Vento Eco2 A50-4 Pro

Air duct 

1 pc.

2 pcs.

Sound absorbing material

1 pc.

2 pcs.

Assembled cartridge

1 pc.

2 pcs.

Indoor unit 

1 pc.

2 pcs.

Outer ventilation hood

1 pc.

2 pcs.

Control panel

1 pc.

1 pc.

Fastening set

1 packing

1 packing

Mounting box

1 pc.

1 pc.

User's manual 

1 pc.

1 pc.

Packing box

1 pc.

1 pc.

Summary of Contents for Vento Eco A50-4 Pro Series

Page 1: ...Single room reversible energy recovery ventilator USER S MANUAL EN Vento Eco A50 4 Pro Vento Eco2 A50 4 Pro...

Page 2: ...he field of ventilation systems and should be able to work in accordance with workplace safety rules as well as construction norms and standards applicable in the territory of the country The informat...

Page 3: ...Protect the electric parts of the unit against ingress of water Do not allow children to operate the unit Disconnect the unit from power mains prior to any technical maintenance Do not store any expl...

Page 4: ...ted air must not contain any flammable or explosive mixtures evaporation of chemicals sticky substances fibrous materials coarse dust soot and oil particles or environments favourable for the formatio...

Page 5: ...dicated on the unit casing 160 6 5 16 Air duct length wall thickness A Outer ventilation hood Indoor unit 215 8 7 16 60 2 3 8 250 9 13 16 160 6 5 16 160 6 5 16 80 3 1 8 80 3 1 8 55 2 3 16 55 2 3 16 Ov...

Page 6: ...manually actuated air damper WARNING Air damper closing does not turn off the ventilator but only blocks the air flow The external protective grille or the ventilation hood on the outer wall prevents...

Page 7: ...sign VENTILATOR OPERATION MODES The ventilator has two operation modes Ventilation the ventilator runs either in extract or supply mode at a set speed In this mode when two ventilators are installed o...

Page 8: ...mounting 1 Prepare a hole in the wall and route all the wires to the installation place Insert the supplied mounting box for flush wall mounting The mounting box is included in the delivery set 2 Use...

Page 9: ...nce to a mounting surface for example a wall ceiling or a window as well as the minimum distance between the ventilators are shown below min 1 m min 1 m min 1 m min 500 mm 180 mm min 500 mm min 500 mm...

Page 10: ...ion Mark the sound absorbing layer at the end of the air duct as 1 Cut the excessive part of the sound absorbing layer Insert the adjusted and ready sound absorbing layer into the air duct No glue is...

Page 11: ...ilt into the stationary wiring The circuit breaker trip current must be selected depending on the ventilator current consumption For details please refer to the table on page 5 The actual conductor cr...

Page 12: ...ir exhaust unit Each unit is connected as an air supply unit 100 240 V 50 60 Hz P1 T1 L N P2 T2 P2 T2 BLACK RED BLUE YELLOW BLACK RED BLUE YELLOW T P 100 240 V 50 60 Hz P1 T1 P1 T1 L N P2 T2 T P BLACK...

Page 13: ...SpeedI 8hours REGENERATION VENTILATION The ALARM indicator glows in case of emergency stop of the motor as a result of which the unit stops Resetting alarm indication press and hold the ALARM indicato...

Page 14: ...open or close the air duct turn one of the handles on the side walls of the indoor unit until it stops as shown in the figure The vertical position of the handle corresponds to the position OPEN the...

Page 15: ...s as they get clogged but not less than once in three months After expiry of the period set for the hour meter factory setting 90 days the filter replacement indicator appears on the control panel dis...

Page 16: ...ts and troubleshooting Problem Possible reasons Troubleshooting The fan does not start up during the ventilator start up The control panel displays no information and does not respond to the button pr...

Page 17: ...arranty does not apply to the following cases User s failure to submit the unit with the entire delivery package as stated in the user s manual including submission with missing component parts previo...

Page 18: ...www blaubergventilatoren de Vento Eco 2 A50 4 Pro 18...

Page 19: ...of the complete unit delivery with the user s manual The warranty terms are acknowledged and accepted Customer s Signature The Vento Eco ____________ unit is installed pursuant to the requirements sta...

Page 20: ...www blaubergventilatoren de B127 2EN 01...

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