Thermor AEROMAX VM Instrucciones De Instalacion Y De Uso página 39

3. Installation cased (2 ducts).
Room at minimum frost free (T > 1°C).
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Respect the maximum length of ducts. Use insulated rigid ducts.
Plan grids at air entry and exit to avoid intrusion of objects or animals.
Attention, entry or exit grids with manual closing device are forbidden.
Keep a free space of 450 mm in front of electric to allow easy access for maintenance.
Exterior/Exterior