Blue Box SIGMA 2002 - Page 37

Blue Box - 31
Refrigerant gas inlet
Refrigerant gas outlet
Condenser water outlet
Condenser water inlet
1 Condenser
2 Pressostatic valve
3 Pocket
Figure 5
Pressostatic valve
4.5.2 3 way valve
A three way modulating valve, with temperature probe fitted on the condenser water inlet, can be provided,
instead of the pressostatic valve, to maintain the inlet condenser water temperature higher than 20 °C. (See
figure 6).
Refrigerant gas inlet
Refrigerant gas outlet
Condenser water outlet
Condenser water inlet
1 Condenser
2 3 vay valve
3 Circulating pump
Figure 6