Table of Contents
Introduction...................................................................................................................................4
General Description..................................................................................................................4
Features and Benefits..............................................................................................................5
Technical Specifications................................................................................................................6
Product Specifications..............................................................................................................6
Target Gas Specifications.........................................................................................................7
Carbon Monoxide.................................................................................................................7
Nitrogen Dioxide...................................................................................................................7
Description of Front Panel Indicators.......................................................................................8
Front Panel Indicators..........................................................................................................8
Operation Safety Notice................................................................................................................9
Types of Notices.......................................................................................................................9
Quick Start Guide.......................................................................................................................10
Step 1 – Mounting..................................................................................................................10
Step 2 – Input Wiring..............................................................................................................10
Step 3 – Remote Transmitter Wiring......................................................................................11
Step 4 – Relay Wiring.............................................................................................................12
Step 5 – External Alarms........................................................................................................12
Step 6 – Applying Power........................................................................................................12
Step 7 – Self-Test Mode.........................................................................................................13
Installation...................................................................................................................................14
Mounting the Detector............................................................................................................14
Connecting the Power Supply................................................................................................15
Connecting the Remote Transmitters.....................................................................................17
Connecting the Ventilation System.........................................................................................17
Connecting the External Alarm...............................................................................................18
Connecting the Voltage or Current Proportional Output........................................................18
Applying Power For the First Time.........................................................................................18
Using the Self-Test Feature....................................................................................................19
Typical Installation Diagrams..................................................................................................20
Operation....................................................................................................................................23
How the Detector Senses the Target Gas..............................................................................23
How the Detector Controls the Ventilation Equipment...........................................................23
Low Alert.............................................................................................................................23
High Alert............................................................................................................................23
Alarm..................................................................................................................................24
Proportional Output............................................................................................................24
Manual Fan Activation........................................................................................................24
Factory Default Settings.........................................................................................................25
Adjusting the Settings.............................................................................................................26
Sensor Number..................................................................................................................26
Active Sensors...................................................................................................................26
IOM01
Rev 1.0 – December 22, 2020 2