Honeywell 5800CO Manual

How to replace battery for a honeywell carbon monoxide sensor

How to Replace Battery for a Honeywell Carbon Monoxide

Sensor

This page shows battery replacement for Honeywell Carbon Monoxide Sensor Model 5800CO

Because there are many different versions of a carbon monoxide, it is important to remove the

sensor cover first to determine what kind of batteries are required for your equipment. We

advise you to check before purchasing batteries.

***IMPORTANT customers who use myadt.ca*** Before removing the sensor, place the

panel on test mode through

1. Tap [Home]

2. Tap [Place on Test]

3. Enter your expiration date and time

4. Enter your password

5. Tap [Yes-Proceed]

One CR123A 3 Volt Lithium Battery

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Small flathead screwdriver

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Table of Contents

Page 1 Sensor Description This page shows battery replacement for Honeywell Carbon Monoxide Sensor Model 5800CO Because there are many different versions of a carbon monoxide, it is important to remove the sensor cover first to determine what kind of batteries are required for your equipment. We advise you to check before purchasing batteries.
Page 2 Instructions 1. Press down on the tab located on the side of the sensor while firmly twisting it to the right to release 2. The alarm panel may begin to beep, you may choose to silence the alarm by entering your code 3.