Nighthawk KN-COEG-3 Quick Set-Up Guide, Setting up your CO and Gas alarm for first time operation

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Quick Set-Up Guide

We urge you to read this entire manual in the sequence it is presented. But, if you only read one part of this guide initially, read this page!

Listed below are seven easy steps for setting up your Nighthawk CO and Gas alarm. Please read the entire guide for complete

information.

Setting up your CO and Gas alarm for first time operation:

Step 1

Determine the best location for your CO and Gas alarm(s). Refer to page 1-3 for complete information.

Step 2

Your CO and Gas alarm is equipped to be mounted as a cord- ed unit (recommended for natural gas detection), a direct plug unit (recommended for propane gas detection) or a table top unit. In the “as shipped” configuration, the unit can be plugged directly into a wall socket. (If your outlets are mounted horizontally, please refer to page 1-4). If the trans- former/adapter is taken out of the unit, the unit can be mounted high on the wall, while the transformer is plugged into a wall socket. The explosive Gas you use will determine if the unit should be mounted high on the wall (cord option) or low on the wall (direct plug option). Refer to page 1-4 for further information on installing your alarm.

Step 3

A 9V battery is needed for backup in the event of a power outage. When installing the battery, use an Energizer 522, Duracell MX 1604 or, for extended life, use an Ultralife lithi- um power cell model U9VL. Any of these batteries can be purchased where you bought the alarm or at your local hard- ware store. To install the battery, open the back door and snap battery connector onto battery. You will hear the alarm sound briefly to indicate the unit is receiving power. Place battery into battery compartment and replace back door (refer to page 1-1).

Step 4

First install the 9V battery then plug the alarm into a standard, unswitched 120 volt AC electric outlet in one of the configu- rations listed in step 2.

Step 5

At power up, you will see a flashing red dot and three eights in the digital display indicating the alarm is warming up. After approximately 20 seconds the unit will start sam-

pling for CO. After approximately 2 minutes the unit will start sampling for gas. During this period a number will appear on the digital display. The number on the digital display should be zero (0). If not, see page 1-5 for complete information on normal operating characteristics.

Step 6

Wait 2 to 3 minutes after power up and make sure the red dot in the digital display is blinking. Then test the unit’s operation by pressing and releasing the Test/Reset button. Within 15 seconds you hear 3 slow beeps with “GAS” appearing in the digital display. Then, you will hear 4 quick beeps followed by 5 seconds of silence then 4 quick beeps repeating while a number (usually around 200) is displayed. In normal opera- tion, the repeating slow beeps with “GAS” showing in the dis- play is the alarm condition notifying you that either natural Gas or propane is being detected. The 4 quick beeps 5 sec- onds of silence -repeating while a number is shown in the digital display indicates that the alarm is in a condition noti- fying you that carbon monoxide is being detected. For com- plete testing information, refer to page 1-5.

Step 7

While testing the alarm, have someone else check that the alarm can be heard easily from the sleeping areas. The unit should be located where it can wake you if it alarms at night. See page 1-3 for complete information on the best locations for your alarm.

Caution: Continuous exposure to the loud 85 decibel alarm at close range over an extended period of time may cause hearing loss. We recommend that you cover the sound holes while testing.

That’s it. Your Nighthawk CO and Gas alarm is now moni- toring for the presence of carbon monoxide and explosive

iiGas.

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Contents Carbon Monoxide and Explosive Gas Alarm Table of Contents About this User’s Guide IntroductionSetting up your CO and Gas alarm for first time operation Quick Set-Up GuidePart One Your Nighthawk CO and Gas Alarm About Your CO and Gas AlarmNighthawk’s Unique Features Digital DisplayWhere to Install Your CO and Gas Alarm Where Not to Install Your CO and Gas AlarmHow to Install Your Alarm Direct Plug AlarmTo install To rotate adapterNormal Operating Characteristics Wall Mounted AlarmTable Top Alarm Testing the Electronics How to Test Your AlarmTesting the sensor response If the alarm malfunctions Malfunction Signal Group 1 Component FailureLow Battery Warning Malfunction Signal Group 2 Microprocessor FailureHow to Know If Your Alarm is Malfunctioning How to Care for Your AlarmTo Reset the Peak Level Memory… Peak Level Memory ButtonPart Two Carbon Monoxide and Gas What You Should Not Do Home Safety Tips What You Can DoClues You Cannot See Mid Levels Part Three What You Should Know Before the Alarm SoundsHigh Levels Common Medium Exposure Symptoms Common Mild Exposure SymptomsCommon Extreme Exposure Symptoms Part Four What to Do if the Alarm Sounds for Gas What to do if the Alarm Sounds for GasDo not activate any electrical switch or telephone Treatment for CO PoisoningPart Five Technical Information Part Six Frequently Asked Questions What happens if the power goes out?Part Six Frequently Asked Questions Display Shows Alarm Sound Unit Status Part Six Display Reading and What They MeanReadings You May See When Unit is AC Powered Display Shows Alarm Sound Unit Status Recommended ActionPage Wall Mount Diagram Warranty Registration Limited WarrantyPlease send products and all other correspondence to

KN-COEG-3 specifications

The Nighthawk KN-COEG-3 is a state-of-the-art carbon monoxide and explosive gas detector designed to offer paramount safety for homes and workplaces. With its sleek design and advanced technology, this device stands out in the market for its reliability and ease of use. One of the most striking features of the KN-COEG-3 is its dual-function capability, allowing it to detect both carbon monoxide (CO) emitted from sources like gas appliances and vehicles and explosive gases such as natural gas and propane. This dual detection provides an added layer of safety, ensuring that you are alerted to potential dangers in real time.

The device is equipped with a highly sensitive electrochemical sensor for carbon monoxide detection, which offers precise readings and minimizes false alarms. The explosive gas sensor utilizes a catalytic bead technology, which allows for quick identification of dangerous gas leaks. Together, these technologies ensure that you are protected from two of the most serious gas-related hazards.

Another key feature of the Nighthawk KN-COEG-3 is its user-friendly interface. The device includes a well-designed LCD display that provides clear, easy-to-read information regarding the levels of carbon monoxide and explosive gases detected in the air. It also features a loud alarm system that activates immediately upon detection of dangerous levels, ensuring that occupants can promptly respond to evacuation protocols.

The KN-COEG-3 boasts a compact and stylish design, making it easy to install in various locations, whether mounted on a wall or placed on a countertop. It is powered by an AC adapter with a battery backup, which guarantees continuous operation even in the event of a power outage. This reliability ensures peace of mind for users, whether they are at home or away.

Additionally, the device incorporates advanced self-test features that allow it to periodically check its sensor and system functionality, assuring users of its operational integrity. By coupling advanced technology with a commitment to user safety, the Nighthawk KN-COEG-3 presents a compelling solution for anyone looking to enhance their safety against carbon monoxide and explosive gas hazards in their environment.
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