Carrier Aquasnap 30RB 070R User Manual

INSTALLATION, OPERATION AND
MAINTENANCE INSTRUCTIONS
Translation of the original document
* The availability of sizes and options depends on the country. Please contact your local commercial dealer for more information.
Air-Cooled Liquid Chillers
Reversible heat pumps
30RB/30RQ 040R-160R
Rated cooling capacity 40-160 kW
R-32

Carrier Aquasnap 30RB 070R Specifications

General

Model	30RB 070R
Category	Chiller
Cooling Capacity	70 kW
Compressor Type	Scroll
Refrigerant	R-410A
Power Supply	400V/3Ph/50Hz

Summary

Physical and Electrical Data for the Units

Electrical data notes: 30RB/30RQ 040R-160R

Provides essential electrical specifications, including voltage, current, and power ratings for various unit models.

Electrical Connection

Power supply

Outlines requirements for the unit's power supply, including voltage and phase balance.

Recommended cable sections

Provides guidelines for selecting appropriate electrical cable sizes based on unit load and installation conditions.

Application Data

Operating range

Defines the operational limits for water and air temperatures for various unit configurations.

Minimum heat transfer fluid flow rate (units without factory-fitted hydraulic module)

Water Connections

Operating precautions and recommendations

Covers essential checks and recommendations before commissioning hydraulic circuits.

Units with hydraulic module and variable-speed pump - pressure differential control

System Start-Up

Checks before system start-up

Lists crucial pre-start-up checks for the entire system, including electrical and mechanical aspects.

Essential points to check

Highlights critical checks for compressors, hydraulics, and refrigerant charge before operation.

Options

Unit operation with a free cooling drycooler

Standard Maintenance

Level 1 maintenance

Air heat exchanger

Unit Start-Up Checklist for Installers Prior to Contacting the Manufacturer