Technical Information

Replacement of the Alarm

Seven years after initial power-up, this unit will “chirp” every 30 seconds to indicate that it is time to replace the alarm.

Alabel has been provided that has “replace by:” printed on it. Write the replace by date on the label and affix it to the front of the alarm so that it is visible after mounting, The date written on the label should be after seven (7) years of cumulative power.

REPLACE THE ALARM IMMEDIATELY! IT WILL NOT DETECT CO IN THIS CONDITION.

Display Readings and What They Mean

Your new Kidde carbon monoxide alarm is a sophisticated electronic device – yet very simple to understand. Basically, the unit will display a “0” if it does not sense carbon monoxide and if you have a good 9V backup battery installed.

If it senses carbon monoxide, it will display a reading so you can see if you have a non-threatening or emergency situation.

However, if the backup battery is low or missing, or if the unit malfunctions it will display other readings (and alarm differently) to alert you that something is wrong with the alarm.

Please familiarize yourself and other family members to the difference between a CO reading and a reading signifying a problem with the alarm itself.

START UP AND NORMAL OPERATION

 

Display shows

Alarm Sound

Unit Status

Recommended

 

Action

 

 

Brief “888”

One short

Self checking when

None–unit will

 

 

and flash-

“chirp”.

AC powered

quickly display

 

 

ing dot.

 

 

a zero.

 

 

“Lb” and

One short

Start-up or reset

Install or Replace

 

 

dot flashes

“chirp”

phase when AC

9V battery

 

Flashes alternate-

 

alternately

every 15

powered and

 

 

 

 

 

 

 

 

 

with “0”

seconds.

low battery.

 

 

 

 

 

 

 

 

 

 

None

Normal AC opera-

None

Steady “0”

tion (sensing no

and flash-

CO) and with

ing dot

good battery

 

Steady display

4 quick beeps,

HIGH LEVEL

of high number

5 seconds off,

OF CO

(in the hun-

repeat

DETECTED

dreds of PPM)

and flashing dot

 

 

Refer to page

24

If at any time you test the alarm and it does not perform as

described, have it replaced immediately.

28

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Kidde KN-COPP-3 manual Display Readings and What They Mean, Replacement of the Alarm
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KN-COPP-3 specifications

The Kidde KN-COPP-3 is an advanced carbon monoxide (CO) and explosive gas detector designed to enhance safety in residential and commercial environments. One of its most notable features is its ability to detect both carbon monoxide and explosive gases like natural gas and propane, making it a dual-function device.

This detector is equipped with an electrochemical sensor that is highly sensitive to carbon monoxide, ensuring early detection of potentially dangerous gas levels. It can detect CO concentrations as low as 30 parts per million (ppm), which is vital for ensuring occupant safety. The device has a loud alarm that sounds when it detects high levels of CO, alerting residents to evacuate the premises immediately.

The Kidde KN-COPP-3 is designed for ease of use and convenience. It features a digital display that shows CO levels in real-time, allowing users to monitor the situation at a glance. Additionally, the unit is equipped with a peak level memory that stores the highest CO concentration detected since the last reset, providing valuable information in case of an alarm event.

In terms of installation, the KN-COPP-3 is easy to set up, requiring just a standard outlet for power. It also includes a backup battery system that ensures it remains operational even in the event of a power outage. This reliability is paramount for safety, as carbon monoxide is a colorless, odorless gas that can pose serious health risks.

Another characteristic of the Kidde KN-COPP-3 is its test and reset button, which allows users to routinely check the functionality of the alarm. Regular testing is important to ensure that the device is in working order and ready to respond in an emergency.

The device also incorporates a low battery warning feature, which alerts users when it's time to replace the batteries or the unit itself, further ensuring safety and peace of mind.

In conclusion, the Kidde KN-COPP-3 is a reliable and user-friendly carbon monoxide and explosive gas detector that combines advanced technology with essential safety features. Its dual detection capabilities, real-time monitoring, and dependable alarm system make it a crucial addition to any home or business to protect occupants from the dangers of CO and explosive gases.
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