AERMEC NRGI-H - Refrigerant Circuit

21.01  5723611_01 15
Versions A/E 281-352
Key
A. Water produced (°C)
B. Outdoor air temperature (°C)
1. Standard mode
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70
-20 -10-15 -1 7 10 20 30 42 50
°C
°C
B
A
1
REFRIGERANT CIRCUIT
NRGI H 151-201-281
1 Finned coil
2 One-way valve
3 Liquid temperature probe (coil heat exchang-
er)
4 Filter drier
5 Sight glass
6 Liquid temperature probe
7 Electronic thermostatic expansion valve
8 Liquid accumulator
9 Water temperature sensor (IN)
10 Water temperature sensor (OUT)
11 Plate heat exchanger
12 Liquid separator
13 Inlet gas temperature probes
14 Discharge temperature sensor
15 Compressor
16 Low pressure transducer
17 Low pressure switch
18 Low pressure side pressure relief valve
19 High pressure side pressure relief valve
20 High pressure switch
21 High pressure transducer
22 4-way cycle inversion valve
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