Global GS819 User Manual

1 / 8 GS819 Manual Rev. C
CARBON MONOXIDE ALARM USER'S MANUAL
MODEL No.: GS819
Thank you for purchasing the GS819 carbon monoxide (CO) alarm. This device is a product that has been built using state-of-the-art
technology.
This user guide contains important information on starting operation and using the devise. Store this user guide in a safe place for
future reference. These instructions are a part of this product – bear this in mind if you pass on this product to others.
Please take a few minutes to thoroughly read the user’s guide and familiarize yourself and your family with its operation.
CAUTION:
This CO alarm is designed for indoor use only. DO not expose to rain or moisture. DO not knock or drop the detector. DO
not open or tamper with the alarm as this could cause malfunction.
The alarm will not protect against the risk of carbon monoxide poisoning when the battery has drained.
Installation of the alarm should not be used as a substitute for proper installation, use and maintenance of fuel burning
appliances including appropriate ventilation and exhaust systems.
Table of Contents
1. Installation instructions--------------------------------2/8
2. Product overview-----------------------------------------3/8
3. Understanding your CO alarm---------------------------3/8
4. What to do if the alarm sounds--------------------------4/8
5. Battery installation/replacement-------------------------6/8
6. General maintenance--------------------------------------6/8
7. Carbon monoxide overview-------------------------------7/8
KM 616830
EN50291-1:2010 + A1:2012
16

Global GS819 Specifications

General

Model	GS819
Power Supply	12VDC
Standby Current	<50mA
Alarm Current	<300mA
Operating Temperature	-10°C ~ +50°C
Humidity	≤95% RH

Summary

Installation Instructions

Installation Location

Guidance on where to install the CO alarm for optimal detection, emphasizing hearing from sleeping areas.

Mounting Step

Step-by-step instructions for drilling holes, inserting stoppers, and mounting the unit securely.

Recommended Installation Locations

Suggestions for placing the CO alarm in bedrooms, hallways, and on each level of a multi-level home.

Product Overview

Device Indicators and Controls

Explanation of POWER, FAULT, ALARM LEDs and the TEST/SILENCE button.

Alarm Sounder

Description of the sounder used for sending CO alarm and fault warning information.

Understanding Your CO Alarm

Startup and Normal Operation

How the alarm behaves during startup, preheating, and normal functioning with LED indications.

Warning Indicators and Silence

Details fault, low battery, and end-of-life warnings with LED and sound patterns, including silence function.

CO Alarm and Testing

Explains CO alarm patterns, silence function, human alarm sounds, and how to test the unit weekly.

Responding to Alarms

Immediate Actions During Alarm

Critical steps to take when the CO alarm sounds, including ventilation and contacting emergency services.

Maintenance and Care

Battery Installation and Replacement

Guidance on how to install, replace, and test the alarm's batteries, recommending annual replacement.

General Maintenance Procedures

Routine cleaning instructions, including testing, dusting, and avoiding solvents or paint.

Carbon Monoxide Information

CO Overview, Sources, and Risks

Explains what carbon monoxide is, its common sources, and health risks for various groups.

Symptoms of CO Poisoning

Lists and describes symptoms of mild, medium, and extreme carbon monoxide exposure.

Specifications and Information

Device Specifications

Details model, power, sensor type, product life, sensitivity, and operational conditions.

Manufacturer and Customer Service

Contact information for Ningbo Siterwell Electronics Co., Ltd.

Warranty Information

Details the three-year limited warranty period, exclusions, and claim procedures.