COFDM - QAM CI
22
8.2. Installation of the rack without
ventilation facilities
To install the units in racks without installation
facilities, and when the rack is located in places
with temperatures around 45°C, it is advisable to
place the rack completely open; in other words,
do not use the side doors. This is to facilitate the
ventilation of the units , fi g. 5.
It is very important that this process operates
correctly, therefore the following must be
observed:
- Do not open the side doors, as this would cause
the ventilators to extract the air from the outside
rather than the air inside the rack.
- Do not place objects near the rack that could
clog the ventilation inlets and outlets.
- If the rack is not complete, the subracks must be
placed from the top downwards without leaving
any gaps in between, fi g. 4.
fi g. 4
fi g. 5
Summary of Contents for 563601
Page 1: ...COFDM QAM CI EN Ref 563601 User instructions w w w t e l e v e s c o m ...
Page 2: ......
Page 4: ......
Page 28: ...COFDM QAM CI 28 ...
Page 30: ...COFDM QAM CI 30 ...
Page 31: ...EN 31 ...
Page 32: ......