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Refrigeration Maintenance and Service Operations
125
Gauge Manifold Valve Positions
The gauges indicate low and high side pressures.
Operate one or both hand valves to perform the
different service operations.
1.
Quick Disconnect Access Valve
2.
Discharge Service Valve (DSV)
3.
Suction Service Valve (SSV)
Figure 33: Balancing the Pressure
1.
Quick Disconnect Access Valve
2.
In
3.
Recliner
4.
Out
5.
Discharge Service Valve (DSV)
6.
Suction Service Valve (SSV)
Figure 34: Removing Refrigerant
AJA1311
AJA1312
1.
Close Hand Valves
Figure 35: Gauge manifold Closed to Center Port
1.
Open Hand Valves
Figure 36: Gauge Manifold Open to Center Port
1.
Quick Disconnect Access Valve
2.
Discharge Service Valve (DSV)
3.
Suction Service Valve (SSV)
Figure 37: Charging the System
AJA1306
AJA1316
AJA1307
Summary of Contents for CRR-40 119
Page 4: ......
Page 16: ...Safety Precautions 16...
Page 18: ...Service Guide 18...
Page 20: ...Model Features 20...
Page 32: ...Specifications 32...
Page 120: ...MP 3000a Controller 120...
Page 160: ...Wiring and Schematic Diagrams Index 160...
Page 161: ...161 MPC2000 Wiring Schematic...
Page 162: ...162 MPC2000 High Voltage Wiring Diagram...
Page 163: ...163 MPC2000 Low Voltage Wiring Diagram...
Page 164: ...164 MPC2000 WCC Wiring Schematic...