Appendix
0020257297_02 aroTHERM Installation and maintenance instructions
73
Appendix
A
Functional diagram
11
12
13
14
15
16
17
18
1
3
2
4
5
6
A
B
7
8
9
10
1
Temperature sensor, at the air inlet
2
Filter
3
Electronic expansion valve
4
Maintenance connection, in the low-pressure area
5
Temperature sensor, in front of the compressor
6
4-port diverter valve
7
Temperature sensor, on the compressor
8
Maintenance connection, in the high-pressure area
9
Pressure sensor
10
Pressure switch
A
Liquid pipe connection (flare connection)
B
Hot gas pipe connection (flare connection)
11
Temperature sensor, behind the compressor
12
Compressor
13
Refrigerant separator
14
Refrigerant buffer
15
Filter/dryer
16
Temperature sensor, at the evaporator
17
Evaporator (heat exchanger)
18
Fan
Summary of Contents for aroTHERM Series
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