EDM WQL H RC

|
WQL-WQH-WQRC 20-190
14
Hydraulic Circuit Diagram - WQL/WQH 50 to 190
Hydraulic system basic
Hydraulic system 1P condenser and 1P evaporator
COMPONENTS
1C Condenser
1E Evaporator
2 Water filter
3 Water outlet
4 Water inlet
5 Globe valve
6 Flexible pipes
7 By-pass valve
8 Pressure point/drainage
COMPONENTS
1C Condenser
1E Evaporator
2 Pump
3 Water filter
4 Pressure expansion tank
5 Water outlet
6 Water inlet
7 Globe valve
8 Flexible pipes
9 By-pass valve
10 Pressure point/drainage
SAFETY / CONTROL DEVICES
A Water differential pressure switch
B Inlet water temperature sensor
C Outlet water temperature sensor
D Vent valve
E Thermometer
Unit side
Probes
1- C
4
2
E
E
3
5
5
6
6
7
INLET
OUTLET
C
B
A
A
B
C
OUTLET
INLET
7
6
6
5
5
3
E
E
2
4
1- E
8
8
8
8
C
B
A
D
1- E
6
3
E
E
5
7
7
8
8
9
INLET
OUTLET
4
2
2
C
B
A
D
1- C
6
3
E
E
5
7
7
8
8
9
INLET
OUTLET
10
10
10
10
F
F
SAFETY / CONTROL DEVICES
A Water differential pressure switch
B Inlet water temperature sensor
C Outlet water temperature sensor
D Vent valve
E Thermometer
F Water safety valve (6 bar)
Unit side
Probes