Emerson SZV22, SZO22 manual Maintenance Tools

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Single-Compressor Module

Maintenance

 

 

4.2Maintenance Tools

Figure 15 shows the tools needed for maintenance of the Compressor Module. Contact the Packager to obtain a maintenance tool kit. These are typical air conditioning and refrigeration service tools.

Figure 13 Maintenance Tools

Back-seating

Oil pump, piston type,

Filter wrench

Charging hose

Extension hose with valve

control valve

high pressure

Alternate product:

60" (1524mm)

6" (152mm)

 

Designed to operate

Strap filter wrench

 

 

 

up to 250 psig

 

 

 

CAUTION

When pressure is applied to the oil pump, the handle may extend rapidly.

Verify the Compressor Module pressure is 0 psig before removing the second-stage oil separator.

Note

One full stroke oil pump of the handle dispenses 1.6 oz. (47ml) of oil. Move the pump handle slowly using long, slow, full strokes.

Note

The hose fittings contain a core depressor that opens the Schrader valve when the fittings are attached. A backseating control valve can be used to open the Schrader valves on the Compressor Module.

When the knob is turned fully counterclockwise, the core depressor is retracted and the backseating control valve can be installed on a Schrader valve without loss of oil.

When the knob is turned clockwise, the core retractor is extended, opening the Schrader valve.

18

2008SSD-34 (5/11)

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Contents Copeland Scroll Compressor Module Page Table of Contents Table of Contents Figures Compressor Module Nomenclature Important Safety Information Safety Alert Symbol Safety Symbols Used in This ManualCompressor Module IntroductionCompressor Compressor PackageInstallation Guidelines General Installation GuidelinesInlet and Discharge Pressures Required Component-Inlet Gas ScrubberAmbient Temperature Range Installation Clearance and Dimensions Compressor Module Dimensions, in. mmProcess and Instrumentation Diagrams P&IDs Switches SwitchStatusElectrical Controls General ConsiderationsOil Cooler Fan Control Brushless DC FanSingle-Compressor Module Installation Motor Control Typical Compressor Module power supply requirements Compressor Power data based on 480VAC Variable SpeedElectrical Requirements Code DescriptionWiring Control Circuit Terminations Control Wiring Terminations Pre-Startup Checklist Initial Startup Compressor Module Variable Frequency Drive VFD Terminations Post-Startup Checklist During Initial OPERATION, Perform These ChecksRoutine Maintenance MaintenanceMaintenance summary Maintenance Tools Maintenance ToolsOil Service SymptomsHigh Oil Carryover Possible CauseSingle-Compressor Module Maintenance Cleaning the Inlet Screen Servicing the Scavenge Line OrificeTroubleshooting Guide TroubleshootingVFD fault codes and descriptions Changing the Second-Stage Separator ElementPlatform Symptoms Diagnosis Platform troubleshooting guidelinesSpecifications Compressor Module Specifications Appendix A - Material Data Safety Sheet SupplierEmergency Number 989 Product Name and Information Components and Hazard StatementSpill or Leak Procedures Fire and Explosion HazardsReactivity Data Health Hazard DataPage EmersonClimate.com