Carrier 30RY 017 - User Manual

30RY 017-080 "B"
Ductable Liquid Chillers with
Integrated Hydronic Module
Nominal cooling capacity 18-79 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 - 30RY/RYH "B" series
Carrier is participating in the
Eurovent Certification Programme.
Products are as listed in the
Eurovent Directory of Certified
Products.

Carrier 30RY 017 Specifications

General

Brand	Carrier
Model	30RY 017
Category	Chiller
Language	English

Summary

1 - INTRODUCTION

1.1 - Installation safety considerations

Machine must be installed in a location not accessible to the public and protected against unauthorized personnel.

1.3 - Maintenance safety considerations

Engineers working on electric or refrigeration components must be authorized and fully qualified.

1.4 - Repair safety considerations

All installation parts must be maintained by personnel in charge to avoid material deterioration and injuries.

2 - PRELIMINARY CHECKS

2.1 - Check equipment received

Inspect unit for damage or missing parts. File a claim if damage is detected or shipment is incomplete.

6 - APPLICATION DATA

8 - RECOMMENDED WIRE SECTIONS

9 - WATER CONNECTIONS

10 - NOMINAL SYSTEM WATER FLOW CONTROL

10.1 - Water flow control procedure

Step-by-step guide to adjusting water flow rate using the control valve and monitoring pressure drop.

11 - START-UP

11.1 - Preliminary checks

Essential checks before starting the chiller, including circulation pumps and refrigerant leaks.

11.2 - Actual start-up

Guidelines for commissioning, supervised by a qualified engineer, and initial operational tests.

12 - MAINTENANCE

12.1 - General maintenance of the refrigerant circuit

Instructions for keeping the unit clean, checking connections, and inspecting insulation.

12.2 - Verification of the refrigerant charge

Procedure to verify correct refrigerant charge using sight glass and subcooling measurements.

12.4 - Refrigerant guidelines

General principles for handling refrigerants, including inspections, leak repair, and oil management.

12.5 - Recharging liquid refrigerant

Procedure for recharging with HFC-407C refrigerant, emphasizing leak detection and proper charging methods.

13 - AQUASNAP MAINTENANCE PROGRAM

14 - START-UP CHECKLIST FOR 30 RY LIQUID CHILLERS

Preliminary equipment check

Checklist for shipping damage, unit level, power supply, wiring, terminals, and cables integrity.

Unit start-up

Checklist for pump interlock, oil level, leak checks, and refrigerant leaks before initiating unit start-up.

Check pressure drop across the evaporator

Measure pressure drop and plot on curve to determine flow rate, adjusting control valve if necessary.

Carry out the QUICK TEST function

Instructions to perform the QUICK TEST and check user menu configuration for various operating parameters.