Customer login Contact
In-frame ventilators Self-regulating units
M - Self-regulating units

M - Self-regulating units

< Back to In-frame ventilators - Self-regulating units
Description Colour Packg. * Code
Window inlet kit
M 15 + CG-M cover + CE2A 60 0647
M 15 + CE2A 80 0617
M 22 + CG-M cover + CE2A 60 0648
M 22 + CE2A 80 0618
M 30 + CG-M cover + CE2A 60 0649
M 30 + CE2A 80 0619
M 45 + CG-M cover + CE2A 60 0650
M 45 + CE2A 80 0620
* packaged quantities are shown for information purposes – All items can be ordered singly
M 15 + CG-M cover + CE2A

External wall cowl CE2A more information

Slot (in mm) 354 x 12



The M self-regulating air inlet fitted indoors is made from polystyrene. It can be fitted with a GAM insect screen and accepts a CG-M grille/cap. For installation in main rooms (living and bedroom) to supply air renewal in single flowrate forced ventilation systems.

Available in flowrates of 15, 22, 30, or 45m³/h. The 15m³/h air inlet provides additional flowrates of 22 or 30 m³/h and the 22 m³/h allows up to 30 m³/h.

It works both on vertical walls and on inclined planes (e.g., roof skylights, undersides of roller shutter boxes).
The cowl for fitting to the external wall is made from UV- and weather-resistant polystyrene in the same colours as the air inlets (except facade grille GAE2A made from aluminium).
Exclusively for fitting to surfaces sheltered from bad weather. For non-sheltered surfaces please enquire with us.

On the inside, the air inlet is centred on the 341 x 12mm slot and held in place by 2 screws.

The cowl or grille on the external wall is centred on the slot and held in place by 3 screws (horizontally fitted cap).

GAM insect screens must not be used if the model M is fitted with the CG-M cap or is used in conjunction with grilles GPE2A and GAE2A.

The components must be kept easily accessible for cleaning and maintenance.

CETIAT test reports No.2814316-1 except M 15
 
Acoustic insulation 

Type Dn,e,w (C) Dn,e,w (Ctr)
M 15 + CE2A 33 dB 35 dB
M 22 + CE2A 33 dB 35 dB
M 30 + CE2A 33 dB 34 dB
&M 45 + CE2A 32 dB 33 dB

M-G 15/22/30 m³/h air inlets: the inlet airflow rate is determined by the snap-off tabs (marked 15, 22, and 30) on the two regulator bar holding clips. The lowest remaining value indicates the flowrate.

The 15m³/h model can also be modified in-situ to provide flowrates of flowrates of 22 or 30 m³/h by carefully breaking off the relevant snap-off tabs. Break the 2 tabs marked 15 to obtain 22m³/h and the 2 tabs marked 22 to obtain 30 m³/h.

The 22m³/h model can also be modified in-situ to provide a flowrate of 30 m³/h by carefully breaking off the relevant snap-off tabs. Break the 2 tabs marked 22 to obtain 30 m³/h.


M-G  45m³/h air inlet: the inlet airflow rate is found on the two retaining clips of the regulator bar (marking 45).

 
Air inlet sizing: see general information tab