Heat recovery single-room unit VENTO Expert DUO A30-1 Pro

Description
Characteristics
Downloads
Dimensions
Designation key
Technical data
Accessories

Description

Dear partners! Please note that as of the end of the third quarter of 2020, in order to increase the efficiency of the Vento Expert Duo, the company manufactures products with regenerators divided into two sections.
USE
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 regulated air exchange create individually controlled microclimate.Coordinated network based on several integrated single-room ventilation units with central control.
DESIGN


Easy maintenance. Indoor unit is opened by pressing the latches on both sides.	One of the best regeneration efficiency on the market due to innovative hexagonal structure of the heat exchanger cells.
UNIT OPERATING LOGIC IN WINTER PERIOD

To increase the efficiency of the Vento Expert Duo, the regenerator is divided into two parts, which are isolated from one another, thus eliminating the transfer of heat and moisture between them.One of the fans operates in the supply mode: fresh cold intake air from outside flows through the first regenerator, and absorbs accumulated heat and humidity.	At the same time, the other fan operates in the exhaust mode: warm stale air is extracted from the room to the outside, and while passing through the other regenerator, gradually heats it up and transfers some of the moisture.After 70 seconds operation the fans change the rotation direction and opposite processes start.
CONTROL
Control of the unit operation mode is performed by means of the sensor control panel located on the unit casing or the remote controller.

VENTO Expert DUO either can operate as independent unit or can be wired 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.	VENTO Expert DUO is equipped with a humidity sensor for indoor humidity control. If humidity increases above a set point, the unit boosts to the high speed independent of other units in the system.

MOUNTING
The unit is designed for through-the-wall installation inside a prepared core hole in an outer wall of the building. VENTO Expert DUO must be installed in each room with high humidity like kitchen, bathroom to be ventilated while VENTO Expert must be installed in each living room to be ventilated.

Characteristics

Parameter	VENTO Expert DUO A30-1 Pro (1 Speed)	VENTO Expert DUO A30-1 Pro (2 Speed)	VENTO Expert Duo A30-1 Pro (3 Speed)	Measurement unit
Voltage	100-240	100-240	100-240	V
Frequency	50/60	50/60	50/60	Hz
Power	2.00	3.70	6.40	W
Current	0.027	0.043	0.067	A
RPM	1600	2200	2500	min^-1
Air flow in heat recovery mode	60	60	60	m³/h
Air flow in heat recovery mode	16	16	16	l/s
Maximum air flow	3	6	8	l/s
Maximum air flow	10	20	30	m³/h
SFP	0.72	0.67	0.77	W/l/s
Sound pressure level at 1 m in accordance with ISO 3741:2004	33	40	43	dBА
Sound pressure level at 3 m in accordance with ISO 3741:2004	24	31	34	dBА
Transported air temperature	-15...+40	-15...+40	-15...+40	°С
Filter	G3	G3	G3	-
Ingress protection rating	IP24	IP24	IP24	-
Remote control panel	-	-	-	-
Functions	Filter replacement indication, Timer, Humidity sensor, External sensor connection	Filter replacement indication, Timer, Humidity sensor, External sensor connection	Filter replacement indication, Timer, Humidity sensor, External sensor connection	-
Air duct	160	160	160	-
Regeneration efficiency in accordance with DIBt LÜ-A 20	≤ 85	≤ 85	≤ 85	%
Outdoor sound pressure attenuation in accordance with DIN EN 20140	42	42	42	dBА
SEC class	A	A	A	-
Mounting	wall mounting	wall mounting	wall mounting	-

Documents archieve

Dimensions

Designation key

Model	Fans	Air duct	Nominal air flow [m³/h]	Unit modification	Control
VENTO Expert	DUO: two fans	A: round air duct	30	1	Pro

Technical data

Parameters	VENTO Expert DUO A30-1 Pro
Speed	I	II	III
Voltage [V / 50 (60) Hz]	100-240
Power [W]	2,00	3,70	6,40
Current [A]	0,027	0,043	0,067
RPM [min^⁻1]	1600	2200	2500
Air flow [m³/h (l/s)]	10 (3)	20 (6)	30 (8)
Air flow in heat recovery mode [m³/h (l/s)]	60 (16)
Filter	G3
Transported air temperature [°C]	-15…+50
Sound pressure level at 1 m [dBA]	33	40	43
Sound pressure level at 3 m [dBA]	24	31	34
Outdoor sound pressure attenuation [dBA] in accordance with DIN EN 20140	42
Regeneration efficiency [%] in accordance with DIBt LÜ-A 20	up to 85
SEC Class	A
Ingress protection rating	IP24

Accessories

Name		Description
FP Vento Expert Duo A30 G3		G3 filter kit (2 pcs.)
FB VENTO Expert A50		Remote control
AH-5 white 160 DUO		Stainless steel ventilation hood, painted white
AH-5 chrome 160 DUO		Bushed stainless steel ventilation hood
AH chrome 160 DUO		Bushed stainless steel ventilation hood
AH white 160 DUO		Aluminum ventilation hood, painted white
PP 160/0.5		Outer ventilation hood for mounting from inside
CD-1		CO₂ sensor with LED indication and on/off button
CD-2		CO₂ sensor
LST VENTO Expert DUO		Air stream separator

Blauberg VENTO Expert DUO A30-1 Pro