NEC LED-FA025i2-220 - Ventilation Requirements; Figure 34: Distances for Buried Installation

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3.6 Ventilation Requirements
Caution!
Risk of fire, injuries and product damage due to overheating of the system.
 Ensure proper ventilation and air flow around the system.
 Never block the ventilation spaces around the LED Wall. Keep them free at all
times.
 Never install the system air-tight into an alcove. Always leave the required
minimum ventilation space.
Notice
The values under D and E in the table below (see Figure 34) are reference values. Make sure the
room is well ventilated so that hot air generated by the product does not accumulate. Also, make
sure the room temperature is within the range of the environment temperature specification.
If you have questions, please contact NEC DISPLAY SOLUTIONS, see 1.2 Service & Support in
Europe.
Minimum Ventilation Spaces for Buried Installation (in Wall Alcove)
Figure 34: Distances for Buried Installation
A
B
C
D
E
min distance to
sides
min. distance to
top and bottom
Distance between
wall and system
min. distance to
ceiling
min. distance to
floor
60 mm
60 mm
30 mm
500 mm
700 mm