Data Aire dara-4g2 User Manual

Data Aire dara-4g2 Specifications

General

Phase	Single
Frequency	50/60 Hz
Enclosure Rating	NEMA 1
Power Supply	24 VAC
Operating Temperature	32° to 122°F (0° to 50°C)

Summary

Overview and Features

System Overview

Provides a high-level overview of the dara-4g² control panel and its primary functions for HVAC units.

Key Design Features

Operational Controls and Status Display

Controls and Display Functions

Details the Routine Status Display, Power On/Off Switch, System Reset Button, and Control Outputs for managing HVAC unit operations.

Alarm Handling and System Monitoring

Program Menus Setting

Password Security

Control Logic

System Startup and Changeover Logic

Describes the system's self-test, primary unit cycling, and programmable change-over time delay for unit switching.

Alarm Standby Logic Options

Wiring Connections

Wiring Terminal Connections

Lists terminal connections for Power, Alarm Signal Relay, HVAC Units 1-4, and Optional Zone Temperature/Humidity sensors.

Wiring Diagram and Notes

Provides important notes on wire gauge, power supply requirements, and illustrates the detailed wiring diagram.

Specifications

Electrical and Physical Specifications

Lists key specifications including Power Input, Alarm Contacts, Control Output ratings, Fuse types, connections, wiring, dimensions, and shipping weight.