Carrier 30GH 190 - User Manual

1
Installation, operation and maintenance instructions
30GH 040-245
30GZ 040-245
Air-cooled liquid chillers
50 Hz
Carrier is participating in
the Eurovent Certification
Programme. Products are
as listed in the Eurovent
Directory of Certified
Products.

Summary

Start-Up Checklist

Application Data

Installation

Safety Considerations

Essential safety precautions for installation and servicing.

Preliminary Checks

Equipment Receipt Checks

Moving and Siting the Unit

Compressor Mounting Checks

Water Connections

Water Circuit Operating Precautions

Water-Loop Connections

Power Supply and Electrical Checks

Electrical Checks

Steps to verify electrical connections and circuit integrity.

Start-Up Procedures

Steps for preliminary checks and actual start-up.

Servicing Refrigeration Components

General Maintenance

Refrigerant Guidelines

Best practices for handling refrigerants and minimizing discharge.

Recharging Liquid Refrigerant

Procedure for refilling refrigerant, with warnings for HFC-407C.

Compressors

Checking the Oil Charge

Compressor Protection

Details on compressor motor protection and the STARTERGUARD card.

Condenser Coil

Refrigerant Circuit Components

Troubleshooting Chart

Carrier 30GH 190 Specifications