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Normal Operation

Low Battery Warning

If the 9 volt battery is missing, or if the battery’s power is low, an “Lb” message will display which blinks alternately with the current CO read- ing every second. If this happens, you need to replace the battery.

When you have a low battery installed, you will notice the following:

•A blinking dot will be displayed and the sounder will chirp every 15 seconds.

•The yellow LED will blink once every 15 seconds.

•The display will alternate between “Lb.” (low battery) and CO reading while chirping.

When battery is depleted and the unit is not receiving AC mains power:

•A blinking dot will be displayed and the sounder will chirp approxi- mately every 30 seconds.

•The yellow LED will flash approximately every 30 seconds.

•Pressing the test button will not elicit any response.

The alarm will not detect CO if the battery is depleted. Replace the bat- tery and plug the unit back into the AC outlet.

Constant exposures to high or low humidity may reduce battery life. We recommend you replace your 9 volt battery at least every six months.

How to Test Your CO Alarm

You should test the alarm once a week, following the directions listed below. If at any time you test the alarm and it does not perform as described, have it replaced immediately.

Turn to “How to know if your alarm is malfunctioning” section for a description of the characteristics of a malfunctioning alarm and what you should do if a malfunction occurs.

Observe the alarm weekly to make sure the red dot is blinking, indicat- ing normal operation.

If the dot is not blinking, unplug the alarm for three minutes, and then plug it in again. This will clear the alarm for restart. If the dot does not resume blinking, your alarm may be malfunctioning.

To test the alarm, press the Test/Reset button. If the unit is operating properly, you should notice the following:

The unit will beep and the yellow LED will flash acknowledging the but- ton was pressed and the self test has started. The display indicates three eights, then displays a number (usually around 200). You should then hear 8 seconds of quick beeps. The unit will then show the three eights for several seconds. It will then return to monitoring for CO. Familiarize yourself and household members with the alarm pattern described above for a CO event.

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Kidde KN-COPD-3-UK manual Normal Operation, Low Battery Warning, How to Test Your CO Alarm
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KN-COPD-3-UK specifications

The Kidde KN-COPD-3-UK is an advanced carbon monoxide detector that provides crucial protection against the dangers of CO gas, a silent and deadly threat often produced by faulty appliances or insufficient ventilation. Designed for residential use, the device integrates cutting-edge technologies and user-focused features to ensure the safety and peace of mind of families across the UK.

One of the standout features of the KN-COPD-3-UK is its electrochemical sensor, which is highly reliable and sensitive to even the smallest concentrations of carbon monoxide. This technology enables the detector to activate swiftly, providing early warnings and potentially saving lives. With a detection range of 0-300 parts per million, the device is capable of identifying dangerous CO levels that may emerge from everyday appliances such as gas boilers, fireplaces, and stoves.

The device boasts a compact and stylish design, allowing it to blend seamlessly into any home environment. With its easy-to-read digital display, users can monitor CO levels in real-time, giving them immediate awareness of potential hazards. The display also features a backlit option, making it convenient to read in low-light conditions, ensuring that it remains user-friendly around the clock.

Another key characteristic of the Kidde KN-COPD-3-UK is its audible alarm, which is set to emit a series of loud beeps when it detects elevated levels of carbon monoxide. This alarm is complemented by visual alerts that flash when CO is present, ensuring that occupants are promptly informed of the situation. The device is also equipped with a test/reset button, allowing users to check its functionality easily.

For ease of installation, the Kidde KN-COPD-3-UK is designed to be wall-mounted or placed on a shelf, providing flexibility depending on user preferences. Importantly, the device features a battery backup, ensuring continuous operation even in the event of a power outage, enhancing overall reliability.

With a lifespan of up to 10 years, this carbon monoxide detector is an investment in safety that requires minimal maintenance. Its energy-efficient design adds to its appeal, ensuring that it operates effectively without excessive power consumption.

Overall, the Kidde KN-COPD-3-UK offers a robust combination of advanced sensor technology, user-friendly features, and reliable performance, making it an essential addition to any household looking to safeguard against the hazards of carbon monoxide.
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