Heat Dissipation; Cooling; Figure 33: Ventilation Space For On-Wall Installation - NEC FE Series User Manual

Minimum Ventilation Spaces for On-Wall Installation

Figure 33: Ventilation Space for On-Wall Installation

D E
min. distance to min. distance to
ceiling floor
500 mm 700 mm

Heat Dissipation

The FE Series is provided with a highly efficient LED chip to reach low power consumption, less
heat production and a long working life.
The modules are designed fan-free which ensures a super quiet operation. The whole housing
of the module is designed as heat sink.

Cooling

The required ventilation depends on each particular project. Depending on the structural
design and environmental temperature it may be necessary to add an external cooling.
To integrate the ideal, energy-efficient air conditioner for the LED display, you have to
determine the capacity or size you need. This is important for two reasons: An undersized unit
will not cool adequately the LED display in extremely hot weather. An oversized air conditioner
can also adversely affect your comfort. The unit may switch on and off too often, without
running long enough to dehumidify the LED display properly or cool the space uniformly. And it
will consume more energy than necessary.
Info
The ideal environment temperature for the LED display is 10 – 25 °C.
© NEC Corporation 2019 32