Carrier 19CB User Manual
Hermetic centrifugal liquid chillers
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Table of contents
Document Outline
- INTRODUCTION
- INITIAL PREPARATION
- Fig. 1 — 19CB Machine Components (R-114 Unit Shown)
- Fig. 2 — Compressor (Electronic Capacity Control)
- Table 1 — Test Pressures
- Check for Small Leaks
- Refrigerant Charge
- Table 2 — Pressures Corresponding to 32 F Saturation Temperature
- Check Operation of Safety Controls — As the
- START-UP
- Table 4 — Setting Safety Controls
- ii
- Table 4 — Setting Safety Controls (contd)
- Setting Operating Controls — Electronic
- Setting Operating Controls — Pneumatic Capacity Control
- FINAL MACHINE ADJUSTMENT
- INSTRUCTING THE CUSTOMER OPERATOR
- 1. Compressor—Motor Assembly
- 2. Cooler-Condenser-Economizer
- 3. Purge System
- 4. Filter-Drier System
- 5. Lubrication System
- 6. Control System
- 7. Auxiliary Equipment
- Review Maintenance
- Check Operator Knowledge
- Discuss Carrier Service
- Review Operating and Maintenance Instructions