ie
de en fr hu ie pl ro ru se uk
Choose by category
Demand controlled ventilation (DCV) - installation of air inlets in living room
Air inlets
Exhaust units
Exhaust fans
Heat recovery units
Ducting & Accessories
Exhaust Fans with heat pump
Non residential systems
Sensors
Canopies and inlet channels
Choose by system
Individual mechanical exhaust ventilation Collective mechanical exhaust ventilation Heat recovery ventilation Exhaust fans with heat recovery Hybrid ventilation Natural Ventilation
Choose by name or reference

V4A² Premium

ACOUSTIC WHOLE-HOUSE FAN – 5 ROOMS

Silent operation and efficient ventilation of the whole dwelling

The V4A²’s EC-Motor (Electronic Commutation Motor) adjusts its speed/torque using an electronic card. This feature helps maintain the required pressure, ensuring that airflow matches the requirements of the connected demand-controlled exhaust units. This keeps power consumption and noise emissions to a minimum.

New and improved SFPs as low as 0.16W/l/s for both rigid and semi-rigid duct resulting in better DEAP and SAP results. Listed on the PCDB Appendix Q. 

  1. Home
  2. Products
  3. Exhaust fans
  4. V4A² Premium
CONTACT-US

Silent: very low sound level from 26 dB(A)*. 

Low energy consumption:from 3.4 W*

Adjustable pressure: at installation to optimise performance.

Easy to install: flat and compact, directly installed in living space.

Outlet 125 mm in diameter.

Inlets 100 or 125 mm.

New: eco-friendlier version.

Description
Characteristics
Schematic
Accessories
Gallery
Documents

An efficient motor

The V4A²’s EC-Motor (Electronic Commutation Motor) adjusts its speed/torque using an electronic card. This feature helps maintain the required pressure, ensuring that airflow matches the requirements of the connected demand-controlled exhaust units. This keeps power consumption and noise emissions to a minimum.

Optimised for silence

The high efficiency EC-Motor is mounted on flexible links and is encased in a double-skin envelope: V4A² is optimised to work silently.

User-friendly maintenance

Maintenance is simple because the fan is inside the dwelling: the cover is simply lifted off and the impeller is easy to clean. The electrical part is removable, so the components can be replaced without removing the impeller from its support or replacing the entire fan. 

An eco-design ventilation system 

Made from recycled plastics, the new V4A² is part of an eco-design approach. With its potentiometer system enabling the product’s performance to be adjusted to suit the needs of the home, this ventilation unit saves energy and reduces its impact during use. 

Acoustic exhaust fan   V4A2 Premium 230V
Standard code   V4A2164
Airflow characteristics    
Max. airflow @ 100 Pa m3/h 240
Max. pressure Pa 125
Acoustics    
Sound power level Lwa dB 41
Sound pressure level Lp (r = 2m) [airflow in m3/h] dB(A) 25 [@40 m3/h] ; 39 [@280 m3/h]
Electrics    
Power supply   230 VAC / 50 Hz
Motor type   EC (Electronic commutation)
Power consumption [airflow in m3/h] W 2.7 [@40 m /h] ; 30.0 [@280 m /h]
IP degrees of protection   IP30
Characteristics    
Weight kg 6.215
Colour and material (envelope)   black recycled ABS 
Dimensions mm 450 x 450 x 219
ErP specifications    
SEC, Climat   Cold: -54,5 / Average: -27,4 / Warm: -11,9
ErP Classification from 01/01/2016   B
ErP information   Upload ErP directive on related documents
ErP label    Upload ErP label on related documents
Installation    
Max. available duct connections   4
Max. connectable exhaust units (airflow capacity)   5 (with ducts splitting) 
Inlet (adaptors not supplied) mm ø100 or ø125
Outlet mm ø125
Installation in inhabitable place (cupboard, ceiling void, etc)   inside the heated volume / in protected non-inhabitable place (attic, etc.) / wall / ceiling / floor
Maintenance    
Filter   –
Cleaning   easily openable cover (no tools needed) and dismountable propeller
Removable electrical part   ■ Removable and replaceable motor and electronic card instructional video available on Youtube Channel 
Operation    
Direct-drive impeller   ■
Speed   variable speed
Other functions    
9V AC output to supply boost airflow exhuast units    ■

■ standard
* supply voltage not compatible with UE standard.

AIRFLOW / DIMENSIONS IN MM

IMAGE CODE DESIGNATION
AVE055 AVE055 Connecting spigot for ø125 mm air duct
AVE056 AVE056 Connecting spigot for ø100 mm air duct
V4A2

V4A2 Installation and Maintenance Instructions
V4A2

V4A2 Eco Label 
V4A2

Kit -motor replacement instructions- AVE2199EX
V4A2

Product Booklet 
V4A2

Electronic card replacement instructions- AVE2286EX
Similar products
V5S - Вентилятор для дома

V5S - Exhaust fans

Whole house fan - 5-6 Rooms

The V5S fan can ventilate a complete dwelling: the 6 available side inlets can be connected to several exhaust units in the wet rooms. With its constant pressure, the fan is well suited to demand controlled exhaust units.

VAM - Exhaust fans

Acoustic whole-house exhaust fan - 6 rooms

Thanks to its slim styling and silent running, the VAM fan is ideal for installation in living spaces. With its powerful AC motor and its optimised design, the VAM can be connected to up to six exhaust units in the same dwelling.

VBP - Exhaust fans

Assistance fan for hybrid ventilation

Installed at the top of the ventilation ducts, the VBP hybrid fan enables to guarantee satisfactory airflow all year long on a former natural ventilation. By creating a complementary pressure when the additional natural draught is not sufficient as it may sometimes be the case in mid-season and summer, the VBP hybrid fan optimizes the working of natural ventilation, while keeping its dimensions (ventilation exhaust units and air ducts).

VBP+ - Exhaust fans

Assistance fan for hybrid ventilation

The VBP+ hybrid ventilation fan range is the ideal solution for the renovation of buildings equipped with natural or passive stack ventilation ducts, improving the performance of the ventilation through a very low electrical consumption.
V2A acoustic whole house fan 2 rooms - Products page

V2A - Exhaust fans

Acoustic whole-house fan – 2 rooms

With its silent operation and compact construction, the V2A whole-house exhaust fan can be discretely fitted into the inhabited space of the dwelling inside a cupboard, loft space or ceiling void..

VTZ - Exhaust fans

Collective fans for outdoor installation

The VTZ fans range offers five models with capacities going from 500 m3/h up to 7 000 m3/h for the equipment of collective dwellings, offices, schools or other buildings. The VTZ fans are designed for an outdoor installation, in terrace or on a pitched roof. Many connecting parts are available to adapt to different encountered cases. The VTZ fans are characterized by their solidity and by an excellent energy efficiency, thanks to the use of high-performance electronic commutation motors and to an integrated pressure control device.

VCZ - Exhaust fans

Collective fans for attic or outdoor installation

The VCZ attic exhaust fans offer several models with capacities from 100 m³/h up to 3500 m³/h for the equipment of collective dwellings, offices, schools or other types of buildings.

V4A Premium - Exhaust fans

Acoustic whole-house fan – 4 rooms

The V4A whole-house exhaust fan has been designed to ventilate a complete dwelling, with up to four exhaust units located in the kitchen, toilet(s) and in the bathroom(s). Easily hidden in a wall cupboard or in a ceiling void, the V4A whole-house exhaust fan will provide you all the comfort and air quality you can expect from a low consumption, silent exhaust fan.
×

Your personal data are collected in order to be able to respond to your contact request and your questions. They are kept for the period strictly necessary for the processing purposes for which they have been collected and in accordance with the applicable legislation. You can exercise your rights at any time by contacting: [email protected]. For further information on our privacy policy, please visit our website.

Looking for a distributor, needing a quote or requesting information on a product…?
Please contact directly the distributor of your area or use the form below for your question.


* Required Fields