Carrier 30RA080B User Manual

30RA 040-240 "B"
Air-Cooled Liquid Chillers with
Integrated Hydronic Module
Nominal cooling capacity 39-245 kW
50 Hz
Installation, operation and maintenance instructions
AQUASNAP
For the operation of the control please refer to
the Pro-Dialog
Control manual for the
30RA/RH - RY/RYH "B" series
Carrier is participating in the
Eurovent Certification Programme.
Products are as listed in the
Eurovent Directory of Certified
Products.

Carrier 30RA080B Specifications

General

Brand	Carrier
Model	30RA080B
Category	Chiller
Language	English

Summary

1- INTRODUCTION

1.1 - Installation safety considerations

Machine installation location, public access, damage inspection, handling, lifting, safety devices.

1.2 - Equipment and components under pressure

Pressure components, trade association consultation, nameplate, high/low pressure limits.

1.3 - Maintenance safety considerations

Qualifications, procedures, safety equipment, electrical safety, inspections.

1.4 - Repair safety considerations

Fault repair, leak management, refrigerant handling, safety precautions.

2 - PRELIMINARY CHECKS

2.1 - Check equipment received

Inspect for damage, missing parts, compare nameplate, list required data.

7 - ELECTRICAL CONNECTION

7.2 - Power supply

7.3 - Voltage phase imbalance (%)

10 - NOMINAL SYSTEM WATER FLOW CONTROL

10.1 - Water flow control procedure

11 - START-UP

11.1 - Preliminary checks

Read instructions, perform pre-start checks, pump connections, refrigerant leaks.

11.2 - Actual start-up

Supervised by qualified engineer, thermal load, circulation, set-point adjustments.

11.3 - Operation of two units in master/slave mode

12 - MAINTENANCE

12.1 - General maintenance of the refrigerant circuit

12.2 - Refrigerant charge

Verification, recharging, characteristics, undercharge, principles of R407C.

13 - AQUASNAP MAINTENANCE PROGRAM

13.2 - Description of the maintenance operations

Covers Services A, B, C, and D for various maintenance tasks.