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4.2 Cooling diagram - multi temperature version
1
Defrosting line
2
Suction line
3
Liquid line
4
Three-ways valve
5
High pressure switch
6
Condenser fan pressure switch
7
Low pressure switch
8
Injection valve
9
Pressure regulator valve
10
Sight glass
11
Dehydrating filter
46
INSTALLATION MANUAL
Figure 43 - Cooling diagram (multi temperature version)
12
13
14
15
16
17
18
19
20
21
22
Series Uno Undermount
Liquid receiver
Condenser
Suction valve
Discharge valve
Stand-by compressor
Oil separator
Road compressor
Evaporator 1 expansion valve
Evaporator 1
Evaporator 2 expansion valve
Evaporator 2
Refrigeration unit
UN120 | UN120 Multi
rev.02
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