40 Planning the cabinet installation
Preventing recirculation of hot air
Outside the cabinet
Prevent hot air circulation outside the cabinet by leading the outcoming hot air away
from the area where the inlet air to the cabinet is taken. Possible solutions are listed
below:
• gratings guide airflow at the air inlet and outlet
• air inlet and outlet at different sides of the cabinet
• cool air inlet in the lower part of the front door and an extra exhaust fan on the roof
of the cabinet.
Inside the cabinet
Prevent hot air circulation inside the cabinet with leak-proof air baffle plates. No
gaskets are usually required.
HOT
AREA
Main airflow out
Main airflow in
COOL AREA
Cabinet (side view)
Air baffle plates
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