Humidity sensitive, presence detector and switch versions: modulates the airflow according to the various needs of the dwelling.

Airflow “+”: possibility of setting the airflow levels at installation up to + 50 m³/h on the max. airflow.

Advanced special versions: CO2, VOC, and remote control versions.

Silent working: quiet auxiliary airflow activation.

Battery indicator: buzzer to indicate low battery level.

Pressure plug: allows pressure measurement to determine the airflow.

Easy to maintain: removable shutter case and front cover for easy cleaning.

Description
Characteristics
Schematic
Accessories
Gallery
Documents

Adjustable airflow at installation

The BXC2 extract grille offers a range of possible airflow settings to meet specific needs, or regulatory requirements. The fixed shutter can be set at one of six positions, with an average step between each setting of + 10 m3/h (maximum = + 50 m3/h). This can be very useful to compensate for a lack of pressure.

Pressure plug to help commissioning

The built-in pressure plug makes it easy to measure the pressure using a manometer, then calculate airflow using a table in the installation instructions.

Advanced special versions

The BXC was the first exhaust unit in the world offering the possibility of having built-in CO2 and VOC sensors, for example. These innovations are especially well suited to applications in schools, offices, gymnasiums, mobile homes, etc. A remote control version is also available.

Exhaust unit   BXC2 h BXC2 p BXC2 hi BXC2 hp BXC2 pd BXC2 hpd

BXC2 hps

BXC² standard codes (* = in stock)

∅100

∅125

BXC1900*

BXC1907*

BXC1902

BXC1909

BXC1901*

BXC1904*

BXC1906

 

BXC1905*

BXC1915*

BXC1903*

BXC1908*

BXC1898*

BXC1899*

BXC standard codes 

∅100

∅125

BXC211 

BXC273 

BXC213

BXC276

BXC212 

BXC215 

BXC272

 

BXC216

BXC299 

BXC214 

BXC275 

BXC1842/1876

 

Airflow characteristics                
Humidity sensitive  
Boost airflow  
Boost airflow activated by switch  
Boost airflow activated by presence detection  
Other activation mode  
Airflow @ 100 Pa (min. – max.) (1)   12 – 80 12 – 80 12 – 80 12 – 80 12 – 80 12 – 80 12 – 80
Airflow ‘+’ – max. available airflow @ 100 Pa (2) m3/h 130 130 130 130 130 130 130
Airflow @ 100 Pa (min. – max.) 100 diameter
Acoustics                
Sound pressure level Lp @ 2 m, 100 Pa, 80 m3/h, min. airflow ‘+’ setting dB(A) 28.3  
Dn,e,w (C, Ctr) acoustic insulation, RH = 65 %, min. airflow ‘+’ setting dB 57 (-2 ; -4) 57 (-2 ; -4) 57 (-2 ; -4) 57 (-2 ; -4)  
Power supply                
2 x 1.5 V AAA LR03 batteries (not supplied)  
Buzzer (low battery charge)  
12 VAC supply with specific transformer (ref. CAL261)  
230 VAC supply with specific transformer (ref. CAL1228)  
Characteristics                
Colour   white white white white white white white
Material (main)   PS / ABS PS / ABS PS / ABS PS / ABS PS / ABS PS / ABS PS / ABS
Installation                
Round air duct compatibility with integrated spigot mm ø100 ø100 ø100 ø100 ø100 ø100 ø100
Round air duct compatibility with accessory spigot (3) mm ø125 ø125 ø125 ø125 ø125 ø125 ø125
Round air duct compatibility – bracket version (min. – max.) mm ø85 – ø90 ø85 – ø90 ø85 – ø90 ø85 – ø90 ø85 – ø90 ø85 – ø90  –
Rectangular air duct compatibility – bracket version (min. – max.) mm 67 x 60 – 67 – 66 67 x 60 – 67 – 66 67 x 60 – 67 – 66 67 x 60 – 67 – 66 67 x 60 – 67 – 66 67 x 60 – 67 – 66
Other functions                
60’’delay to activate the presence boost airflow  
Pressure plug  

■: standard / included
◊: compatible
Note: airflow given for a ø100 duct
(1) Default setting.
(2) Airflow ‘+’: the airflow can be increased from+10 m3/h to +50 m3/h (6 positions available). This function can be used to adapt to lower pressure or to specific regulations imposing higher airflows. Standard is position 0 (minimum airflow = 12 m3/h @ 100 Pa).
(3) Delivered in specific versions or available as accessory (ref. AEA317).  

Exhaust unit   BXC2 co2 BXC2 voc BXC2 hrc BXC2 rc BFX2 BXC2 s
BXC² standard codes (* = in stock)

∅100

∅125

BXC1917

 

BXC1918

 

BXC1921

 

BXC1920

 

BFX1929

BFX1930 *

BXC1919

 

BXC standard codes 

∅100

∅125

BXC401

 

BXC402

 

BXC406

 

BXC404

 

BXC369

BXC371 *

BXC403

 

Airflow characteristics              
Humidity sensitive  
Boost airflow  
Boost airflow activated by switch  
Boost airflow activated by presence detection  
Other activation modes   CO2 level VOC level remote control remote control BXC co2or voc
Airflow @ 100 Pa (min. – max.) (1) m3/h 12-80 12-80 12-80 12-80 12 / 130 (4) 12-80
Airflow ‘+’ – maximum available airflow @ 100 Pa (2) m3/h 130 130 130 130 130 130
Acoustics              
Sound pressure level Lp @ 2 m, 100 Pa, 80 m3/h, min. airflow ‘+’ setting dB(A) 28.3
Dn,e,w (C, Ctr) Acoustic insulation, RH = 65 %, min. airflow ‘+’ setting dB 57 (-2 ; -4)
Power supply              
2 x 1.5 V AAA LR03 batteries (not supplied)  
Buzzer (low battery charge)  
12 VAC supply with integrated specific transformer (ref. CAL261)   ■ (CAL included) ■ (CAL included)
230 VAC supply with specific transformer (ref. CAL1228)  
Characteristics              
Colour   white white white white white white
Material (main)   PS / ABS PS / ABS PS / ABS PS / ABS PS / ABS PS / ABS
Installation              
Round air duct compatibility with integrated spigot mm ø100 ø100 ø100 ø100 ø100 ø100
Round air duct compatibility with accessory spigot (3) mm ø125 ø125 ø125 ø125 ø125 ø125
Round air duct compatibility – bracket version (min.-max.) mm ø85 – ø90 ø85 – ø90 ø85 – ø90 ø85 – ø90 ø85 – ø90 ø85 – ø90
Rectangular air duct compatibility bracket version (min.-max.) mm 67 x 60 – 67 x 66 67 x 60 – 67 x 66 67 x 60 – 67 x 66 67 x 60 – 67 x 66 67 x 60 – 67 x 66 67 x 60 – 67 x 66
Other functions              
Other activation code (system indicator)  
60’’delay to activate the presence boost airflow  
Fault Indicator   

■: standard / included
◊: compatible
Note: airflow given for a ø100 duct
(1) Default setting.
(2) Airflow ‘+’: the airflow can be increased from+10 m3/h to +50 m3/h (6 positions available). This function can be used to adapt to lower pressure or to specific regulations imposing higher airflows. Standard is position 0 (minimum airflow = 12 m3/h @ 100 Pa).
(3) Delivered in specific versions or available as accessory (ref. AEA317).
(4) Total of 18 configurations available for airflow setting for BFX version.

AIRFLOW / DIMENSIONS IN MM

airflow dimensions bxc2 exhaust unit mev

IMAGE CODE DESIGNATION
CAF CAF Stops the propagation of fire cold smokes through ventilation ducts
CAL261 CAL261 Supply device 12 VAC / 3 VDC (mandatory for BXC connected to 12 VAC supply)
CAL1228 CAL1228 Supply device 230 VAC / 3 VDC (mandatory for BXC connected to 230 VAC supply)
33007AL 33007AL Trident plastic sleeve ø125 mm – L 125 mm
85343AL 85343AL Trident plastic sleeve ø125 mm – ø80 mm – L 125 mm
FBE475 FBE Aluminium filter box with washable filter for exhaust units
19429AL 19429AL Phonic ring for exhaust units – ø125 mm
AEA317 AEA317 Plastic adapter ø125 mm, black, with joint
BHM429 Phonic plate for exhaust units ø125 mm
AEA478 Remote control for boost airflox activation
Aereco BXCFS30 metal fire collar BXCFS30 Metal fire collar
Aereco BXChps Troubleshooting

BXC2

Product booklet - FLY727IE_V1

BXC2 hps

Maintenance Instruction_D7205_B

BXC2 hps

Installation instructions _D7204_B

Full Scale Metal Web Joist Floor Fire Test

BXCFS30

Metal fire collar - FLY695

BXC

Product booklet – FLY475_V5

BXC

Installation instruction of the CAL1228 - D6106_C

BXC2

Maintenance instruction D4192_B

BXC

Maintenance instruction D4192_B

BXC

Installation instruction D4271_F

BXC

Features, versions and applications booklet – FLY447_V5

BXC

Installation instructions for BFX – D6140_A

CAL 12V for BXC

Installation instructions for CAL 12V for BXC – D4331_E

BXC

Maintenance instructions for BXC with CO2-VOC detection / remote control – D4588_B

BXC

Installation instructions for BXC with CO2-VOC detection / remote control – D4587_C

Compatible ventilation systems: