IOM SYSCREW AIR EVO HSE

16
4 - Installation (continued)
Then:
n
Provide the evaporator with a by-pass circuit equipped with a
valve to wash the plant.
n
Insulate the piping, to prevent the risk of heat loss.
n
Position a filter on the suction side of the evaporator of the heat
recovery condenser.
WARNING
Before filling the circuit, it is important to check
that it is free from any foreign matter, sand,
gravels, rust, welding deposits, waste and other
materials that may damage the evaporator.
When cleaning the lines, it is recommended to create a circuit by-
pass. It is important to mount a filtering medium (30 mesh) upstream
of the chiller.
NOTE
If necessary, the water required to fill the circuit
must be treated to obtain the requested pH.
Standard hydraulic circuit
Unit side
COMPONENTS
1 Shell & Tube Heat Exchanger
2 Water Filter
3 Pressure point/drain
4 Water outlet
5 Water inlet
6 Globe valve
7 Flexible pipe
8 By-pass valve
User side
INLET
OUTLET
SAFETY/CONTROL DEVICES
A Inlet water temp. sensor
B Outlet water temp. sensor
C Thermometer
FS Flow switch
Probes