Blauberg Vento Expert A50-1 S8 W V.3

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Single-room heat recovery units with Wi-Fi control. Maximum air flow up to 50 m³/h.

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Description
Characteristics
Downloads
Dimensions
Technical data
Designation key
Accessories

Description

FEATURES

Extended temperature range up to -30 °C.
Arrangement of efficient energy-saving, supply and exhaust, single-room ventilation in flats, houses, cottages, social and commercial premises.Reducing heat losses caused by ventilation due to heat recovery.Humidity balance and controllable air exchange create individually controlled microclimate.Wi-Fi data exchange between several singleroom ventilation units for coordinated operation.Controlled by Android or iOS smartphone or tablet.

DESIGN


One of the best heat recovery efficiency on the market due to innovative hexagonal structure of the heat exchanger cells	Built-in Wi-Fi for wireless communication between units and Android or iOS device control	Integrated automatic air shutters prevent air back drafting	Easy maintenance. Indoor unit is opened by pressing the latches on both sides. The specially designed front panel can be closed manually to ensure 100 % air tightness and protect against wind impact	The demountable design of the regenerator cartridge improves heat recovery efficiency and simplifies maintenance

ENERGY RECOVERY

UNIT OPERATING LOGIC IN WINTER PERIOD

Warm stale air is extracted from the premise, flows through the ceramic heat exchanger and transfers its heat and moisture to it.As the ceramic heat exchanger gets warmed up, the unit switches to the supply mode.

Clean cold intake air flows through the heat exchanger and absorbs accumulated heat and humidity.When the heat exchanger is cooled down, the unit switches to the extract air mode.

CONTROL

Unit control via smartphone or tablet application. The units can be connected via Wi-Fi for synchronized operation. House ventilation control via cloud service from anywhere in the world.

Connection to smart house or Building Management System (BMS) via Wi-Fi.

Blauberg Vento V.2 app for Android or iOS devices is available at Google Play and App Store.

Vento Expert A50-1 S8 W V.3 either can operate as independent unit or can be connected with other units in a house and controlled with a master unit. In this case, only the master unit receives a signal from the remote control.

Control of the unit operation mode is also performed by means of the sensor control panel located on the unit casing or the remote control.

Vento Expert A50-1 S8 W V.3 is equipped with a humidity sensor for indoor humidity control. If humidity increases above a set point, the unit boosts to the speed III.

MOUNTING

The unit is designed for through-the-wall installation inside a prepared hole in an outer wall of the building.The best ventilation solution is pairwise installation of reverse phase synchronized units. Some units ensure supply of fresh air to the room and the other units extract air from the premise. This way the most efficient balanced ventilation is arranged.

In case of brand new construction, units are mounted in two stages:

Pre-installation of an air duct and an outer ventilation hood at the stage of indoor finishing and outer decorative wall finishing.
Completion of the installation before commissioning of a house. It includes installation of the indoor unit with controller and shutters, the cartridge, the heat exchanger, the fan and the filters.

Characteristics

Parameter	Vento Expert A50-1 S8 W V.3 (I скорость)	Vento Expert A50-1 S8 W V.3 (II скорость)	Vento Expert A50-1 S8 W V.3 (III скорость)	Measurement unit
Speed	I	II	III	-
Voltage	100-240	100-240	100-240	V
Frequency	50/60	50/60	50/60	Hz
Power with hood heating element off	5.0	6.0	8.5	W
Power with hood heating element on	65.0	66.0	68.5	W
Current with hood heating element off	0.035	0.040	0.059	A
Current with hood heating element on	0.295	0.300	0.319	A
RPM	800	1300	1900	min^-1
Air flow in ventilation mode	15	30	50	m³/h
Air flow in ventilation mode	4	8	14	l/s
Air flow in heat recovery mode	8	15	25	m³/h
Air flow in heat recovery mode	2	4	7	l/s
SFP	2.40	1.44	1.22	W/l/s
Sound pressure level at 1 m in accordance with ISO 3741:2004	13	25	37	dBА
Sound pressure level at 3 m in accordance with ISO 3741:2004	4	16	28	dBА
Transported air temperature	-30...+40	-30...+40	-30...+40	°С
Filter	G3 (Option: G4; F7 PM2.5 > 70 %*)	G3 (Option: G4; F7 PM2.5 > 70 %*)	G3 (Option: G4; F7 PM2.5 > 70 %*)	-
Remote control panel	Sensor Wi-Fi	Sensor Wi-Fi	Sensor Wi-Fi	-
Functions	Wi-Fi, Filter replacement indication, Timer, Weekly schedule, Humidity sensor, External sensor connection	Wi-Fi, Filter replacement indication, Timer, Weekly schedule, Humidity sensor, External sensor connection	Wi-Fi, Filter replacement indication, Timer, Weekly schedule, Humidity sensor, External sensor connection	-
Air duct	160	160	160	-
Outdoor sound pressure attenuation in accordance with DIN EN 20140	41/47**	41/47**	41/47**	dBА
Classification of air flow sensitivity to pressure difference variations in accordance with EN 13141-8	S3***	S3***	S3***	-
Indoor/outdoor airtightness classification of the complete unit in accordance with EN 13141-8	D1	D1	D1	-
Heat recovery efficiency in accordance with DIBt LÜ-A 20	up to 95	up to 95	up to 95	%
*	Maximum air flow 40 m³/h	Maximum air flow 40 m³/h	Maximum air flow 40 m³/h	-
**	with open and closed front panel	with open and closed front panel	with open and closed front panel	-
***	manual setting of 100% speed in a mobile application	manual setting of 100% speed in a mobile application	manual setting of 100% speed in a mobile application	-

Documents archieve

Dimensions

Technical data

Parameters	Vento Expert A50-1 S8 W V.3
Speed	I	II	III
Voltage [V / 50 (60) Hz]	100-240
Power with hood heating element off [W]	5.0	6.0	8.5
Power with hood heating element on [W]	65.0	66.0	68.5
Current with hood heating element off [A]	0.035	0.040	0.059
Current with hood heating element on [A]	0.295	0.300	0.319
RPM [min⁻¹]	800	1300	1900
Air flow in ventilation mode [m³/h (l/s)]	15 (4)	30 (8)	50 (14)
Air flow in energy recovery mode [m³/h (l/s)]	8 (2)	15 (4)	25 (7)
SFP [W/l/s]	2.40	1.44	1.22
Filter	G3 (Option: G4; F7 PM2.5 > 70 %*)
Transported air temperature [°C]	-30…+40
Sound pressure level at 1 m in accordance with ISO 3741:2004 [dBA]	13	25	37
Sound pressure level at 3 m in accordance with ISO 3741:2004 [dBA]	4	16	28
Outdoor sound pressure attenuation in accordance with DIN EN 20140 [dBA]	41/47**
Classification of air flow sensitivity to pressure difference variations in accordance with EN 13141-8	S3***
Indoor/outdoor airtightness classification of the complete unit in accordance with EN 13141-8	D1
Heat recovery efficiency in accordance with DIBt LÜ-A 20 [%]	up to 95
Ingress protection rating	IP24
* maximum air flow 40 m³/h with open and closed front panel * manual setting of 100% speed in a mobile application

Designation key

Model	Air duct	Rated air flow [m³/h]	Front panel type	Ventilation hood type	Control
Vento Expert	A: round air duct	50	-1: flat front panel	S8: ventilation hood for a cold climate with frost protection system	W V.3: control and setup of the unit with the Wi-Fi mobile application

Accessories

Name		Description
Pre-installation Kit Vento Expert A50-1 S8		Pre-installation kit for mounting into walls with standard thickness. Includes: • Air duct • AH-8 white 160 outer ventilation hood • Polystyrene foam plug • Polystyrene foam wedges
Completion Kit Vento Expert A50-1 W V.3		Final mounting kit. Includes: • Regenerator module • Fan module • G3 filters (2 pcs.) • Indoor unit with a controller and shutters • Remote control
FP2 Vento G3		G3 filters (2 pcs.)
FP2 Vento G4		Coarse filter. Includes: • Plastic filter holder (1 pc.) • G4 filter (1 pc.).
FPC 150х50 G4		G4 coarse filter
FP2 Vento F7		Filter set. Includes: • Plastic filter holder (1 pc.) • F7 fine filter (1 pc.). Filtration rate PM2.5 > 70 %
FPC 150х50 F7		F7 fine filter. Filtration rate PM2.5 > 70 %
АН-8 white 160		White painted aluminium outer ventilation hood with frost protection for a cold clima
АН-8 chrome 160		Brushed stainless steel outer ventilation hood with frost protection for a cold climate
R 160-500		500 mm air duct and polystyrene foam plug
R 160-700		700 mm air duct and polystyrene foam plug
SE Vento Expert W		Sensor control panel
FB Vento Expert A50		Remote control
CD-1		CO₂ sensor with LED CO2 indication and a sensor button for operation mode selection
CD-2		CO₂ sensor
S Ventо Expert A50		Cardboard template for indoor installation of the unit