Pioneer PDA-4001, Technical Manual

Page: 48 / 136

48
<Ver. 2.1>
Operating this display in confined spaces is not recommended.
• If the display is to be used in confined spaces, observe the following
conditions, shown in the drawing above:
A
≥
150 mm
B
≥
250 mm
C
≥
30 mm
• Keep the temperature in the closed space “Y” and the open space
“X” at 40 °C or less. In particular, the space “Y” should be ventilated
sufficiently by the air conditioner or fan so that hot air is not trapped
in the space. Thus, everywhere in “Y” must be kept at 40 °C or less.
If hot air remains in the closed space, the temperature may rise, causing a
malfunction or fire. As a precaution in case of accidents, the inner wall
should have sufficient heat resistance or fire resistance. Direct air from the
air conditioner in the direction of the arrow (from where no fan is installed
to where a fan is provided).
Special installation (Wall embedding (vertically wall-embedding equipment))
(3) If the space behind the wall is enclosed:
A
X Y
Flow of air from air conditioner
70 mm or
less
(both left
and right)
A
B
A
C
Intake hole
Exhaust
B
\
Exhaust fan
(air flow rate:
2 m 3 /min or more)
MAX. 20 mm
(both left and
light)
A
X
Y
C
100
mm 100
mm