ANNEX A: Refrigerant cycle
4
Description
Item
Water Side Heat Exchanger
1
(Plate Heat Exchange)
Flow switch
2
3
Refrigerant liquid line temperature sensor
Refrigerant gas line temperature sensor
4
5
Water outlet temperature sensor
Water inlet temperature sensor
6
Automatic bleed valve
7
7
Basic
Customized
Item
8
Expansion vessel
9
Circulating pump
10
Manometer
Safety valve
11
12
Internal backup heater
13
Total outlet temperature sensor
71
Description