Ericsson RBS 2106 Hardware Reference Manual page 354

Climate Unit for RBS 2106
4 Function Description
Figure 1 Block diagram
The Heat Exchanger Climate Unit consists of the following units:
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4.1 Heat Exchanger
The heat exchanger consists of a cross-flow heat exchanger and internal and
external air circuit fans.
Outside (ambient) air is forced through one side of the heat exchanger by DC-
powered fans. There it cools the inside air which circulates through the other
side of the heat exchanger.
4 (8)
Heat Exchanger
CCU AC/DC
Heat
Exchanger
Heat Exchanger
Heater
Climate Control Unit (CCU)
AC/DC Converter
Transformer
RBS
Transformer
Return Air
Heater
Supply Air
Heat Exchanger Climate Unit
Sub Racks
EN/LZT 720 0311 R1A
P008418B