Bosch ACS 753 User Manual

ACS 753, ACS 763, ACS 863 Service Manual
SP00D00609 2018-03-26 Robert Bosch GmbH
72
Plumbing and Mechanical
plumbIng and meChanICal sysTem operaTIon and repaIr
Plumbing and Mechanical System Operation ....................................................73
Compressor ........................................................................................................................73
Vacuum Pump ..................................................................................................................... 73
Main Manifold ......................................................................................................................73
Internal Storage Vessel (ISV) .............................................................................................73
Cooling Fan ......................................................................................................................... 74
Injection Manifold ...............................................................................................................74
Flush + N2H2 Manifold ....................................................................................................... 74
Oil Drain Bottle ...................................................................................................................74
High- and Low-Side Gauges ..............................................................................................74
High- (Red) and Low-Side (Blue) Service Hoses ............................................................. 74
Plumbing and Mechanical System Repair .........................................................75
Replacement Compressor ................................................................................................ 75
Replacement Vacuum Pump ............................................................................................77
Replacement Manifold Block ............................................................................................79
Replacement Injection Manifold .......................................................................................81
Replacement Flush + N2H2 Manifold ...............................................................................82
Repairing or Replacing a Solenoid ..................................................................................83
Replacing Check Valve .....................................................................................................84
Component Application Charts ............................................................................85
Flow Diagrams ....................................................................................................... 87
Tank Fill ...............................................................................................................................87
Internal Clearing .................................................................................................................88
  RefrigerantIdentication ...................................................................................................89
Recovery .............................................................................................................................90
Deep Recovery ....................................................................................................................91
Oil Drain ...............................................................................................................................92
Vacuum ................................................................................................................................ 93
Vacuum Leak Test ..............................................................................................................94
Air Purge .............................................................................................................................95
Oil Inject 1 (PAG) ................................................................................................................96
Oil Inject 2 (POE) ................................................................................................................97
UV Dye Inject .......................................................................................................................98
Pre-charge ...........................................................................................................................99
Charge .................................................................................................................................100
Recycle/Power Charge .......................................................................................................101
Hose Flush ..........................................................................................................................102
Periodic Leak Test ..............................................................................................................103
N2H2 Injection .....................................................................................................................104
N2H2 Venting ......................................................................................................................105

Bosch ACS 753 Specifications

General

Brand	Bosch
Model	ACS 753
Category	Air Conditioner
Language	English