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Carbon Monoxide Alarm Procedure
Actuation of your CO Alarm indicates the presence of Carbon Monoxide (CO) which can kill you.
When the CO alarm senses a dangerous level of CO, the unit will emit a loud alarm pattern.
Actuation of this device indicates the presence of dangerous levels of carbon monoxide! Carbon monoxide can be fatal! If the alarm sounds:
Note: Many times throughout this User's Guide, we will refer to Carbon Monoxide as "CO".
Your new Kidde Carbon Monoxide (CO) Alarm is a sophisticated instrument that has been carefully designed and tested to detect CO build up in a residential environments. Your alarm is for use specifically in the home.
CO cannot be seen, smelled or tasted and can be fatal. The build up of CO in the blood is called the carboxyhemoglobin level and interferes with the body's ability to supply itself with oxygen. Depending on the concentration, carbon monoxide can kill in minutes.
The most common sources of CO are malfunctioning, or misuse of, gas appliances used for heating and cooking, vehicles engines, electric generators, blocked chimneys or flues, portable fuel burning heaters, fireplaces, fuel powered tools and operating a grill in an enclosed space.
Indications of CO poisoning include symptoms similar to the flu, but with no fever. Other symptoms include dizziness, fatigue, weakness, headache, nausea, vomiting, sleepiness and confusion. Everyone is susceptible to the danger of CO, but unborn babies, small children, pregnant women, senior citizens and people with heart or respiratory problems may experience symptoms sooner. Each year a qualified Gas Safe (gas) or Hetas (solid fuel) engineer should inspect and clean your heating system, vents, chimney, and flues.
Your new Kidde CO alarm has a seven year warranty. Please take a few minutes to thoroughly read the user's guide and familiarize yourself and your family with its operation. Your Kidde CO alarm was designed to detect carbon monoxide gas from ANY source of combustion. It is NOT designed to detect smoke, fire or any other gases. If you have any questions please call us on 01753 685148.
This manual and the products described are copyrighted, with all rights reserved. Under these copyright laws, no part of this manual may be copied for use without the written consent of Kidde.
If you require further information, contact our Consumer Hotline, or write to us at:
Kidde Safety Europe Ltd
Mathisen Way, Poyle Road, Colnbrook, Berkshire SL3 0HB Customer Hotline
(UK): 0800 917 0722
(Ireland): 1 800 818 601
kiddesafetyeurope.co.uk
This carbon monoxide alarm is designed to detect carbon monoxide from ANY source of combustion. It is NOT designed to detect smoke, fire, or any other gas.
Carbon monoxide alarms are not smoke alarms. This carbon monoxide alarm is not a substitute for installing and maintaining an appropriate number of smoke alarms in your home.
This carbon monoxide alarm will not sense smoke, fire, or any poisonous gas other than carbon monoxide even though carbon monoxide can be generated by fire. For this reason you must install smoke alarms to provide early warning of fire and to protect you and your family from fire and its related hazards.
This alarm will only indicate the presence of carbon monoxide at the sensor. Carbon monoxide may be present in other areas.
This product is intended for use in ordinary indoor locations of family living units. It is not designed to measure compliance with Occupational Safety and the Health & Safety Executive (HSE).
The installation of this device should not be used as a substitute for proper installation, use and maintenance of fuel burning appliances, including appropriate ventilation and exhaust systems. It does not prevent CO from occurring, nor can it solve and existing CO problem.
This device is designed to protect individuals from acute effects of carbon monoxide exposure. It may not fully safeguard individuals with specific medical conditions. If in doubt, consult a medical practitioner.
Individuals with medical problems may consider using warning devices which provide audible and visual signals for carbon monoxide concentrations under 30 PPM.
This carbon monoxide alarm requires a continuous supply of electrical power – it will not work without power. Models without battery backup will not operate during power failure.
Carbon monoxide is a colourless, odorless and tasteless poison gas that can be fatal when inhaled. CO inhibits the blood's capacity to carry oxygen.
Periodically review this alarm manual and discuss your CO alarm emergency procedure with all the members of your family. Never ignore a CO alarm. A true alarm is an indication of potentially dangerous levels of CO. CO alarms are designed to alert you to the presence of CO before an emergency – before most people would experience symptoms of CO poisoning, giving you time to resolve the problem calmly.
Determine if anyone in the household is experiencing symptoms of CO poisoning. Many cases of reported CO poisoning indicate that while victims are aware they are not well, they become so disoriented they are unable to save themselves by either exiting the building or calling for assistance. Also, young children and household pets may be the first affected. You should take extra precautions to protect high-risk persons from CO exposure because they may experience ill effects from CO at levels that would not ordinarily affect a healthy adult.
The following common symptoms are related to CO poisoning and should be discussed with ALL members of the household.
Mild Exposure:
Slight headache, nausea, vomiting, fatigue (often described as " flu-like" symptoms).
Medium Exposure:
Severe throbbing headache, drowsiness, confusion, fast heart rate.
Extreme Exposure:
Unconsciousness, convulsions, cardio-respiratory failure, death.
If you experience even mild symptoms of CO poisoning, consult your doctor immediately!
(model KN-COPP-B-LS-UK (900-0230) with digital display only)
Model KN-COPP-B-LS-UK (900-0230) is equipped with a digital display that shows levels of CO (displayed in PPM – parts per million). Learn the difference between dangerous, high, mid and low levels.
Dangerous Levels:
When someone is experiencing symptoms of CO poisoning and CO readings are generally above 100 PPM. Anytime someone is experiencing the symptoms of CO poisoning this should be treated as an emergency. See " What to do When the Alarm Sounds".
High Levels:
Generally above 100 PPM, with no one experiencing symptoms. This should be treated as an urgent situation. See " What to do When the Alarm Sounds".
Mid Levels:
Generally between 50 PPM to 100 PPM. This should be cause for concern and should not be ignored or dismissed. See " What to do When the Alarm Sounds".
Low Levels:
Generally below 50 PPM. Kidde recommends you take action to eliminate the source of CO. See " What to do When the Alarm Sounds".
Model KN-COB-B-LS-UK (900-0233) does not have a digital display and does not display carbon monoxide levels in PPM. If the alarm sounds, it should be treated as a potentially serious condition. See " What to do When the Alarm Sounds".
Inside your home, appliances used for heating and cooking are the most likely sources of CO. Vehicles running in attached garages can also produce dangerous levels of CO.
CO can be produced when burning any fossil fuel, such as gasoline, propane, natural gas, oil and wood. It can be produced by any fuelburning appliance that is malfunctioning, improperly installed, or not ventilated correctly, such as:
The following conditions can result in transient CO situations:
To be safe, know the possible sources of CO in your home. Keep fuelburning appliances and their chimneys and vents in good working condition. Learn the early symptoms of exposure, and if you suspect CO poisoning, move outside to fresh air and get emergency help. Your first line of defence is an annual inspection and regular maintenance of your appliances. Contact a licensed contractor or call your local utility company for assistance.
What They Can and Cannot Do:
CO alarms provide early warning of the presence of CO, usually before a healthy adult would experience symptoms. This early warning is possible, however, only if your CO alarm is located, installed and maintained as described in this guide.
Because carbon monoxide is a cumulative poison, long-term exposures to low levels may cause symptoms, as well as short-term exposures to high levels. This Kidde unit has a time-weighted alarm – the higher the level of CO present, the sooner the alarm will be triggered.
This CO alarm can only warn you of the presence of CO. It does not prevent CO from occurring, nor can it solve an existing CO problem. If your unit has alarmed and you've provided ventilation by leaving your windows and doors open, the CO buildup may have dissipated by the time help responds. Although your problem may appear to be temporarily solved, it's crucial that the source of the CO is determined and that the appropriate repairs are made.
This CO alarm is designed to act as a monitor; it is not designed for use as a short-term testing device to perform a quick check for the presence of CO.
CO alarms have limitations. Like any other electronic device, CO alarms are not fool-proof. CO alarms have a limited operational life. You must test your CO alarm weekly, because it could fail to operate at any time.
If your CO alarm fails to test properly, or if its self-diagnostic test reveals a malfunction, immediately have the unit replaced. This alarm will not monitor CO levels while in an error condition.
CO alarms can only sense CO that reaches the unit's sensor. It's possible that CO may be present in other areas without reaching the alarm. The rate and ability that which CO reaches the alarm may be affected by:
For these reasons, we recommend you provide complete coverage by placing a CO alarm on every level of the home. Please carefully read all information in sections "Product Features and Specifications" and "Installation Locations" on properly installing this CO alarm.
CO alarms should not be used to detect the presence of natural gas (methane), propane, butane, or other combustible fuels.
Instruct children never to touch, unplug or otherwise interfere with the alarm. Warn children of the dangers of CO poisoning.
After seven (7) years from initial power up, this alarm will "beep" every 30 seconds to indicate that it is time to replace the alarm. Replace the alarm immediately! It will not detect CO in this condition.
To help identify the date to replace the alarm, a label has been affixed to the side of the alarm.
Temperature:
Operating Range: 40°F (4.4°C) to 100°F (37.8°C)
Humidity:
Operating range: 10-95% non-condensing
Audible Alarm:
85+ dB at 10' @ 3.4±0.5 KHz pulsing alarm
Sensor:
Electrochemical
Power:
3-AA Batteries
Accuracy of Digital Display: (Model KN-COPP-B-LS-UK (900-0230) Only)
30-999 PPM +/-30% when measured in conditions of 80°F (+/- 10°F), atmospheric pressure +/- 10% and 40% +/- 3% relative humidity. Display readings may vary slightly depending on changes in the ambient condition (temperature, humidity) and the condition of the sensor.
Alarm Response Times:
30 ppm = no alarm in 120 minutes
50 ppm = Must alarm in 60-90 minutes
100 ppm = Must alarm in 10-40 minutes
300 ppm = must alarm within 3 minutes
CO alarms should be mounted in or near bedrooms and living areas. It is recommended that you install a Kidde CO alarm on each level of your home.
When choosing your installation locations, make sure you can hear the alarm from all sleeping areas. If you install only one CO alarm in your home, install it near bedrooms, not in the basement or furnace room.
Improper location can affect the sensitive electronic components in this alarm. To avoid causing damage to the unit, to provide optimum performance, and to prevent unnecessary nuisance alarms:
This CO alarm must be installed by a competent person.
To install or replace the batteries in this Kidde CO alarm, please perform the following steps.
When replacing the batteries, use one of the following approved brands:
These batteries can be purchased where you bought the alarm or at a local hardware store. Use of a different battery may have a detrimental effect on the alarm operation.
Constant exposures to high or low humidity may reduce battery life. A good safety measure is to replace the battery at least once a year.
After installing or changing the batteries, reinstall your alarm. Test your alarm by using the Test/Reset button and check that the green " Power" LED is on.
This CO alarm can be either wall mounted or placed on a tabletop.
For wall mounting, follow these steps:
Your CO alarm may also be placed on a tabletop. Simply place in a location that is easily visible. Be sure the alarm is no more than 1 metre from the floor.
Two labels have been provided that have important information on what to do in case of an alarm. Place one label next to the alarm after it is mounted, and one label near a fresh air source such as a door or window.
Whenever the alarm is operating, the green Power LED flashes every 30 seconds to indicate the unit is monitoring for CO. If the alarm senses dangerous levels of CO, the red Alarm LED will flash and the alarm will emit an audible alarm pattern.
Function | LED Display | Alarm Sound | Unit Status | Recommendation |
Normal Operation | Green LED flashes every 30 seconds | None | Normal DC operation (sensing no CO) and with good batteries | None |
Carbon monoxide alarm | Red LED flashes with beeps. | Repeating ON/OFF beeps | Alarm condition. Dangerous concentrations of CO detected | Refer to "What to do When the Alarm Sounds" (inside front cover) |
Low battery | Red LED flashes every 30 seconds | One quick beep every 30 seconds | Batteries need to be replaced | Replace all three AA batteries |
Error / service alarm | Red LED flashes every 30 seconds | One quick beep every 30 seconds | Unit is in error condition | Replace battery. If condition continues, unit has malfunctioned. Replace immediately. Unit will not respond to CO |
Error | Red LED constantly on | Constant alarm | Very low battery or unit malfunction | |
Normal Test/Reset function | Red LED flashes with beeps. Green LED on | Repeating ON/OFF beeps | Normal operation when Test/Reset button is pressed | CO not detected. Alarm for test purposes only |
End of unit life indicator | Red LED flashes twice every 30 seconds | Two quick beeps every 30 seconds | End of unit life | Replace unit immediately. Unit will not respond to to CO |
When the unit is first powered up, the green Operate LED flashes once every 30 seconds and the digital display will show three "eights" – indicating the alarm is in the start-up mode. The three "eights" will remain for approximately 30 seconds. Then, the alarm will display "0" and begin monitoring the air for CO and will continue to do so as long as it receives power.
This alarm will display a "0" if CO concentrations between 0 and 30 PPM have been detected within the last 15 seconds.
The following table illustrates the possible digital displays, describes the audible alarm patterns, and the recommended actions to take.
LCD Display Shows | Alarm Sound | Unit Status | Recommendation |
A steady display of CO concentration from 30-999. Red LED flashes with beep | Repeating ON/OFF beeps | Alarm condition. Dangerous concentrations of CO detected | Refer to "What to do When the Alarm Sounds" (inside front cover) |
Brief "888" for approximately 30 seconds | None | Self test when first powered up | None – CO has not been detected. Numbers shown for test purpose only |
A random number is displayed – approximately 200 | Repeating ON/OFF beeps | Test/Reset button is pressed | None – CO has not been detected. Numbers shown for test purpose only |
Steady "0" displayed, dot flashing every 5 seconds, Green LED flashes every 30 secs. | None | Normal DC operation with good batteries (sensing no CO) | None |
"Lb" flashes alternately with any number, Red LED flashes every 30 seconds. | One quick beep every 30 seconds | Batteries need to be replaced | Replace all three AA batteries immediately |
"Err" displayed | One quick beep every 30 seconds | Unit is Error condition | Replace batteries. If "Err" (or blank display) continues, unit has malfunctioned. Replace immediately. Unit will not respond CO |
Display is blank | Constant alarm | Unit malfunction | |
Number from 11- 999 displayed. | None | Peak Level Memory activated. Highest concentration of CO detected is displayed | Refer to following section for information regarding Peak Level Memory |
"End" displayed. Red LED flashes twice every 30 seconds | Two quick beeps every 30 seconds | End of unit life | Replace unit immediately. Unit will not respond to CO. |
The problems listed above are under normal operating conditions. Other "Err" conditions could exist. If you should have any questions regarding display conditions, call our Consumer Hotline on 01753 685148.
When the Peak Level button is pressed and held, the display shows the highest CO reading taken by the CO alarm since its last reset or power up. In this example 120 PPM was the maximum amount of CO recorded since the unit was last reset.
The Peak Level display feature will display levels between 11-999 PPM. Although the Peak Level feature will display levels below 30 PPM, these levels will not result in an alarm no matter how long the device is exposed to these levels. The Peak Level feature is helpful in identifying if you have had a CO reading since resetting the alarm.
Concentrations of CO between 1 and 30 PPM can often occur in normal, everyday conditions. Concentrations of CO below 30 PPM may be an indication of a transient condition that may appear today and never reappear. Some CO conditions may start out as low level leaks but could develop into CO concentrations that may become harmful.
If this happens, the CO alarm will detect the dangerous level and alarm, notifying you and others of the conditions. DO NOT ignore high concentration readings above 30 PPM or a CO alarming device that is in alarm.
Press the Peak Level button; with the button still pressed, press the Test/Reset button for two seconds and release. The number on the display will turn to " 0", the memory will be cleared and the alarm will begin monitoring for CO. The Peak Level memory is also reset when the unit loses power.
When the alarm senses a dangerous level of CO, the unit will emit a loud alarm pattern. The alarm pattern is a series of ON/OFF beeps as long as dangerous CO conditions exist. The red Alarm LED will flash the same pattern and the digital display (where equipped) will indicate CO concentrations in parts per million (PPM).
NOTE: This unit is sealed. The cover is not removable.
Due to the loudness of the alarm, we suggest that you place your fingers over the sounder opening while testing your alarm.
Continuous exposure to the high sound level of this alarm over an extended period of time may cause hearing loss.
To test the alarm, press the Test/Reset button. If the unit is operating properly, you will hear a series of ON/OFF beeps. (For model KN-COPP-B-LSUK (900-0230) with digital display: The display will show three "eights" and then show a number – usually around 200). The red LED will flash along with the beeps. Within several seconds the unit will return to monitor for CO. Note: You do not need to press the Test button to take a CO reading.
To keep your alarm in good working order, you must follow these steps:
Move the CO Alarm to a remote location, to prevent possible damage or contamination of the sensor, prior to performing any of the following:
Reinstall the CO Alarm as soon as possible to assure continuous protection.
Accommodation spaces should be well ventilated when household cleaning supplies or similar contaminants are used.
The following is a list of substances that at high levels can damage the sensor or cause temporary readings that are not CO readings:
Gas appliances should be checked for safety once a year by a Gas Safe registered installer. Details of local installers can be obtained by ringing Gas Safe on 0800 408 5500 or by accessing the website at www.gassaferegister.com.
Please send all correspondence to:
Kidde Safety Europe Ltd
Mathisen Way, Poyle Road, Colnbrook, Berkshire
SL3 0HB
contact us at our website at www.kiddesafetyeurope.co.uk
Here you can download full pdf version of manual, it may contain additional safety instructions, warranty information, FCC rules, etc.
Download Kidde KN-COPP-B-LS-UK (900-0230); KN-COB-B-LS-UK (900-0233) - Carbon Monoxide Alarm Manual
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