Air inlets

EAH²

Humidity sensitive air inlet for rolling shutter casings

Flat design for perfect integration

With its flat design and its special airtightness sleeve, the EAH² air inlet is perfectly fitted to equip rolling shutter casings. The air is admitted in the room through the top of the product, the hole and shutter are not visible for the occupant. Its mechanical sensor modulates the airflow according to the local humidity, automatically and without electricity.

A closing and opening device is available to manually fix the airflow to the minimum or maximum, if requested.

A patented* specific sleeve is proposed as accessory to increase the airflows of the standard versions.

* patent pending

Specially designed for rolling shutter casings.

Humidity sensitive system: modulates the airflow according to the local relative humidity rate.

Closing and opening device

Vertical air jet for the comfort of the occupant.

Air admission hole and shutter not visible from the occupant.

Easy to install, no visible screws.

Easy to maintain: no adjustment, simple yearly-dusting

Aesthetic integration

The flat and compact design of the EAH2 and its non-visible top shutter favorites its aesthetic integration, especially when mounted on rolling shutter casings. Its single frame front cover makes the painting easy to adapt to colored casings or windows.

Improved airtightness through efficient accessories

A common issue with rolling shutter casings, notably when in PVC, is that the slot drilled on its façade for ventilation generates lateral leakages through the cells. To avoid this issue we have developed a specific sleeve, the T-EAH2, that ensures the continuity between the inner part of the shutter casing and the air inlet, optimizing the acoustic and aeraulics performance. A back seal (S-EAH2) is also proposed to adapt to specific shape of rolling shutter casing (light curve, unflat façade, etc.). This accessory is stuck at the back of the air inlet (self-adhesive seal).

Rolling shutter casings, but not only

Although first dedicated to rolling shutter casings, the EAH2 can also equip windows with large top frames or transom windows.

Air inlet		EAH² 5-35	EAH² 11-35	EAH² 24	EAH² 35
Standard code		EHP1198	EHP1220	EHP1221	EHP1222
Airflow characteristics
Humidity sensitive		■	■	–	–
Closing + opening device		■	–	–	–
Airflow (min.-max.) @ 10 Pa standard version	m³/h	5-35	11-35	24	35
Airflow (min.-max.) @ 10 Pa with additional airflow sleeve E-EAH²	m³/h	16-50	24-50	38	50
Acoustics
Dn,e,w (C ; Ctr) Acoustic attenuation @ max. opening, air inlet*	dB	33 (0 ; 0)	33 (0 ; 0)	33 (0 ; 0)	33 (0 ; 0)
Accessories
Additional airflow sleeve	E-EAH² (ref. AEA1216)
Airtightness sleeve	T-EAH² (ref. AEA1217)
Flat back seal	S-EAH² (ref. AEA1218)
Characteristics
Weight	g	156	156	138	138
Colours	White (front cover) Dark grey (shutter and technical parts)
Material (main)		ABS, PS	ABS, PS	ABS, PS	ABS, PS
Installation
Slot (entraxes)	mm	Without sleeve: 250 x 20 mm With E-EAH² or T-EAH²: 250 x 25 mm
Rolling shutter casing		■	■	■	■
Transom window		■	■	■	■
Wall***		■	■	■	■
Destination room		Bedroom / living room

■ standard / ¤ optional

All data and pictures in this document are not contractual and are subject to change without prior notice.

* data without rolling shutter casing. This last participates to the attenuation, improving the acoustic performance.
** not compatible with the E-EAH2.
*** needs the use of a duct adapted to the product.