English
Page 31
General Description
SLS - Refrigerant circuit of units with Shell and Tube evaporator and oil cooler
Note:
the units are equipped
with two refrigeration
circuits. Only one circuit
is illustrated for the sake
of simplicity.
8 Filter
9 Sight glass
10 Thermostatic valve
11 Solenoid valve
12 Shell & Tube-type
heat exchanger
13 Nonreturn valve
14 Solenoid valve
Components:
1 Screw compressor
2 Screw compressor’s
delivery cock
3 Flexible hose - absorber
4 Silencer
5 Safety valve
6 Coil
7 Liquid cock
Safety devices:
A HP pressure switch
C Transducer
Filling/discharge and
pressure intakes Freon
Suction points
for vacuum
V
15 Thermostat
16 Thermostatic valve
17 Desuperheater (optional)
18 Oil exchanger
19 Safety valve
Manuale SLS-SLH1 2.8.2005 12:34 Pagina 31
