Data Aire DARC 05 User Manual

Data Aire DARC 05 Specifications

General

Voltage	208-230V
Refrigerant	R-410A
Airflow	2000 CFM
Weight	650 lbs
Cooling Capacity	5 tons (60, 000 BTU/hr)
Phase	3-phase

Summary

1.0 INTRODUCTION

1.5 Locating the remote heat exchanger

Specifies ideal locations for the remote heat exchanger, considering airflow and accessibility.

2.0 PIPING

2.1 Discharge Lines

2.2 Liquid Lines

2.3 Field Piping, Remote Condenser Above Evaporator

Illustrates recommended piping for a remote condenser positioned above the evaporator.

2.4 Field Piping, Remote Condenser Below Evaporator

Illustrates recommended piping for a remote condenser positioned below the evaporator.

2.5 Condenser Connection Sizes

2.6 Leak Testing

Details the critical process of leak testing the refrigerant system using nitrogen.

2.7 Evacuation

Explains how to properly evacuate the system to remove air and moisture using a vacuum pump.

3.0 ELECTRICAL CONNECTIONS

3.7 Wiring Diagrams

4.0 CHARGING

4.1 Fan Speed Control/Fan Cycling

4.2 Ambient Sensing Thermostats

4.3 Charging with Fan Speed Control

Provides step-by-step instructions for charging the system with refrigerant for fan speed control units.

4.3.1 R-410a – Charging/Installation Work Procedures

Outlines specific procedures for charging the unit using R-410a refrigerant.

4.4 Flooded Systems

4.4.1 Charging Flooded Systems

Details the procedure for charging flooded systems, including receiver pressure management.

4.5 Refrigerant Handling

Covers EPA regulations and best practices for handling and recovering refrigerants.

6.0 PREVENTIVE MAINTENANCE

6.1 Maintenance Functions

6.2 Electronically Commutated (EC) Fan Troubleshooting

6.3 Coil Cleaning

7.0 LINE SIZES