With its slim design (only 31 mm thickness), the EMM² is optimised to discreetly integrate on all types of windows. Its humidity sensitive sensor modulates the airflow according to the ambient humidity level. The EMM² has specific accessories to increase the airflow or to adapt the air direction if necessary. The range is composed of 2 humidity sensitive versions and 4 different colors; its single-part front cover facilitates painting. Installed with a specific canopy, it provides an acoustic attenuation of 37 dB.
Humidity sensitive system: modulates the airflow according to the local relative humidity
Directional airflow (horizontal) as an accessory
Manual closing and opening device in option
Additional airflow sleeve available as an accessory.
Slim profile for easy installation on windows
Easy to maintain: no adjustment, simple yearly dusting.
Description
Characteristics
Schematic
Accessories
Gallery
Documents
Directional airflow
The standard version offers an oblique airflow, which can be modified with the accessory O-EMM² to adjust the air jet horizontally in case of close proximity of windows reveals or ceilings. Therefore, the airjet is always optimal and the airflow guaranteed.
Additional airflow sleeve
The E-EMM² sleeve, available as an accessory, enables an increase in airflows for the different versions of the EMM² to satisfy regulatory requirements or to decrease the number of air inlets in some rooms.
A manual closing and opening device
This option, available on the 5-35 version, allows the occupant to choose between 3 modes: minimum, automatic (humidity sensitive) or maximum airflow.
Air inlet
EMM² 5-35
EMM² 11-35
EMM² 24
EMM² 35
Standard code
EHM1275
EHM1256
EFM1290
EFM1292
Airflow characteristics
Humidity sensitive
■
■
–
–
Closing device
¤
–
–
–
Airflow (min – max) @ 10 Pa
m3/h
5-35
11-35
24
35
Airflow (min – max) @ 10 Pa with additional airflow sleeve E-EMM²
m3/h
22-45
26-45
36
45
Maximum opening area
mm2
3 600
3 600
2 500
3 600
Acoustics
Dn,e,w (1)(2) Acoustic attenuation @ max. opening
dB
31
31
31
31
Adjustment factors (C ; Ctr)
dB
(0 ; 1)
(0 ; 1)
(0 ; 1)
(0 ; 1)
Dn,e,w Acoustic attenuation(1)(3) with A-EMM canopy @ max. opening
dB
36
36
36
36
Adjustment factors (C ; Ctr)
dB
(0 ; 0)
(0 ; 0)
(0 ; 0)
(0 ; 0)
Dn,e,w Acoustic attenuation(1)(3) with A-EHA canopy @ max. opening
dB
36
36
36
36
Adjustment factors (C ; Ctr)
dB
(0 ; 1)
(0 ; 1)
(0 ; 1)
(0 ; 1)
Accessories
Aeraulics sleeve (additional airflow)(4)
E-EMM² (ref. AEA1335)
Oriented sleeve(4)
O-EMM² (ref. AEA1339)
Flat canopy
AP
AP
AP
AP
Acoustic canopy
A-EMM
A-EMM
A-EMM
A-EMM
Standard canopy
AS
AS
AS
AS
Airflow controller canopy
AC
AC
AC
AC
Characteristics
Weight
g
195
195
175
175
Colours
white / brown / oak / grey aluminium
Material (main)
ABS, PS
ABS, PS
ABS, PS
ABS, PS
Installation
Recommended slots(5) (external distances)
mm
EMM²: 2 x (172 x 12) ; EMM² + E-EMM²: 2 x (172 x 16)
Existing slots(5)(6) (external distances)
mm
EMM²: (250 x 15) ; EMM² + E-EMM²: (250 x 16)
Fixing on windows
■
■
■
■
Fixing on rolling shutter casings
■
■
■
■
Wall installation
–
–
–
–
Destination room
Living room / bedrooms
■ : standard
¤ : optionnal (1)Acoustic tests performed in CETIAT laboratory (test report CETIAT n°1663030-1). (2)With non-acoustic canopies (AC, AS, AP) in standard version, without sleeve. (3)Standard version, without sleeve. (4)E-EMM² and O-EMM² can’t be used together. (5)The slots ratings are external dimensions. (6)These dimensions significantly reduce the airflow.
Note : The codes presented in this table are for white versions, without option (without closing device).
Installed on the wall or on a rolling shutter casing, the EHT humidity sensitive air inlet is the ideal choice for air admission through the wall, and thus provides an alternative where lack of available space (on window frames) prevents the installation of window mounted air inlets.
The stylish design of the EHA² air inlet enables perfect integration on most windows or rolling shutter casings. With the inclusion of high efficiency acoustic foam the product reaches an acoustic attenuation of up to 44 dB when mounted with the special base and canopy. An optional device allows on demand manually closing or opening of the air inlet, complementing the humidity sensitive function available on the EHA².
