AAON Orion ASM01820 User Manual

E-BUS Digital Room Sensor
Technical Guide

AAON Orion ASM01820 Specifications

General

Brand	AAON
Model	Orion ASM01820
Category	Accessories
Language	English

Summary

E-BUS Digital Room Sensor Basic Operation

Sensor Operation

E-BUS Digital Room Sensor Mounting and Wiring

Important Wiring Considerations

Provides guidance on using EBC E-BUS cables and avoiding interference with other wiring.

Mounting

E-BUS Digital Room Sensor Troubleshooting

Troubleshooting the Temperature Only Sensor

Provides steps to troubleshoot the temperature sensing function of the sensor.

Measuring Digital Sensor Resistance

Details how to measure sensor resistance to test its accuracy using a multimeter.

Temperature/Resistance Chart

Lists temperature values and their corresponding resistance for Type III 10K Ohm thermistors.

E-BUS Digital Room Sensor Appendix

Sensor Configuration and Test Screens

Guides users through accessing and performing diagnostic tests on the sensor's display and LEDs.

E-BUS Digital Room Sensor to HVAC Unit Controller Wiring

Provides wiring diagrams and instructions for connecting the sensor to VCCX2/VCB-X controllers.

Wall Mounted E-BUS CO₂ Sensor Wiring

E-BUS Digital Room Sensor to VAV/Zone Controller Wiring

Provides wiring diagrams for connecting the sensor to a VAV/Zone Controller.

Connecting a Remote Sensor

Explains how to connect external temperature or temperature/humidity sensors to the E-BUS sensor.

E-BUS Digital Room Temperature Only Sensor

Details modifications for connecting a remote sensor to a temperature-only E-BUS model.

E-BUS Digital Room Temperature and Humidity Sensor

Wire Clipping Instructions For Digital Room Temperature Only Sensor

Instructions For Digital Room Temperature & Humidity Sensor