Norm For Rack Mounting - Televes COFDM-PAL CI Manual De Instrucciones

User manual
7.- NORMS FOR RACK MOUNTING (max. 35 COFDM-PAL CI - 7 subracks with 5 units in height - 8.7")
7.1.- Installation of the rack with ventila-
tion facilities.
To facilitate the renewal and circulation of
the air in the rack and reduce the tempera-
ture of the units thereby improving their cha-
racteristics, it is advisable to place 2 ventila-
tion units of 25W, particularly when the rack
with the COFDM-PAL CI is located in warm
place, with a temperature higher than 40°C.
Front
Subracks
fig. 1
These ventilators will be placed on a tray,
that is screwed onto the top part of the
Rack, fig. 1 and 2, so that they can extract
the air from the COFDM-PAL CI and expel it
via the gap (approx. 3-5 cm) at the top part
of the Rack. The air will enter again through
the lower part of the device, fig 3.
fig. 2
To mount the units in the rack with
ventilation, you must mount blank plates ref.
5073 between the modules to allow the
correct ventilation of the equipment, fig. 4.
fig. 3
46
COFDM-PAL CI STEREO
5073
fig. 4