Thermor AEROMAX VM Notice D'utilisation Et D'installation page 40

4. Installation semi – cased (1 duct for air exit).
non heated room with ambient temperature > 5° C and insulated to the
heated rooms of the dwelling.
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The pressure reduction in the room generated by the air extraction causes fresh air entry through
doors and windows. Plan an air entry (Ø 125mm) from outside to avoid air sucking from heated
living area.
In winter time the renewed air can cool the room.
Keep a free space of 450 mm in front of electric to allow easy access for maintenance.
Interior/Exterior