Jetson FWCD Series, Installation Operation & Maintenance, Page: 59 / 96

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Table 14 Chilled water piping components
Item Description Item Description
1 Bypass Valve A Isolator Unit for initial water loop cleaning
2 Isolation Valves B
(a)
Arrangement for Measuring Differential Pressure
3 Vibration Eliminators FS
(b)
Water Flow Switch
4 Evaporator Heat Exchanger Pi Pressure Gauge
5 Inlet & Outlet Chilled Water Lines T1 Evaporator Outlet Temperature Sensor
6 Valves for Pressure Measurement T2 Evaporator Inlet Temperature Sensor
7
(c)
Strainer with 20 Mesh Screen T3 Evaporator Core Temperature Sensor
8 Evaporator Manual Air Vent Valve w/ Plug T4 Chiller Inlet Temperature Gauge
9 Evaporator Manual Ball Valve T5 Chiller Outlet Temperature Gauge
10 Evaporator Manual Ball Valve (Motorized On/Off Valve, optional) P1 Evaporator Outlet Pressure Sensor
P2 Evaporator Inlet Pressure Sensor
(a)Must account for water head difference when calculating total unit pressure differential.
(b)Chilled water flow-proving device is required.
(c) Strainer is factory supplied and field installed.
Figure 20. Chilled water piping