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This alarm detects carbon monoxide using an electrochemical cell. Many times throughout this User Guide, we will refer to Carbon Monoxide as "CO."
Ten (10) years after the unit was installed, this unit will automatically alert you that it is time to replace the unit. This is called "End of Unit Life" mode. See Troubleshooting Guide. To help track the life of your alarm, write the installation date in the space provided on the side of the alarm. A label has been provided that has important information on what to do in case of a CO alarm. Place the label at eye level on a wall near the alarm after it is mounted.
Powered by two AA batteries, these models include a digital display (model K5DCO only), and a Reset function to temporarily silence nuisance alarms.
Teach children how to respond to the alarm and that they should never play with the unit. This alarm is designed to detect carbon monoxide from any source of combustion in a residential environment. It is not designed for use in caravans, motor homes or boats.
NOTE: Please thoroughly read this user guide and save the document for future reference and to pass on to any subsequent owner.
Additional markings can be found on the back of the unit.
The manufacturer recommends replacing this alarm ten years from the install date on the side of alarm.
Product Support: 0800 917 0722
The carbon monoxide (CO) alarm pattern is four quick beeps repeating every 5 seconds. The red LED blinks in sync with the beep pattern. The digital display on model K5DCO will show the PPM level of CO detected.
CARBON MONOXIDE ALARM ACTIVATION INDICATES THE PRESENCE OF CARBON MONOXI O AT HIGH CONCENTRATIONS WHICH CAN KILL YOU.
Based on recommendations from EN 50292, follow these steps if alarm sounds:
Never restart the source of the CO problem until it has been corrected.
Never ignore the sound of the alarm!
NOTE: See Section RECOGNIZING NUISANCE ALARMS, for nuisance alarm situations.
Operational Mode | Visual Indications | Audible Indications | Action/Note: |
Normal (standby) | Green LED blinks approx every 30 sec. | ||
Test (button press when no alarm condition is present) |
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| Perform test button press once a week to verify proper alarm operation. |
CO Alarm Memory (unit has experienced a CO alarm event or 100 ppm or more CO within the last 14 days) | Red LED blinks every 60 sec. | None. | Model K5CO: Push button to clear Alarm Memory. Model K5DCO: Push Test/ Reset while the Peak Level button is depressed to clear Alarm Memory. |
Peak Level CO (K5DCO only) | Digital display shows the highest CO reading between 11 and 999 ppm since the peak level was reset.* | None. | Push test/reset button while peak level button is depressed to clear peak level memory. |
CO alarm reset | Red LED continues to signal the alarm pattern. | After button push: CO alarm pattern stops. | Unit is confirming if CO is present or if it experienced a nuisance situation. Re-alarm means danger. Move to fresh air and call 0800 111 999. |
* NOTE: CO levels up to 30ppm can occur under normal non-dangerous conditions. Such conditions could include nearby heavy traffic, starting a vehicle in an attached garage, starting a fire or a nearby charcoal barbecue.
Trouble Condition | Visual Indications | Audible Indications | Action: |
Low Battery | Amber LED blinks every 60 sec. Model K5DCO digital display will show "Lb". | Chirp every 60 sec. |
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Fault Mode | Amber LED blinks every 30 sec. Model K5DCO digital display will show "Err". | Chirp every 30 sec. |
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End of Unit Life | Amber LED blinks twice every 60 sec. Model K5DCO digital display will show "End". | Two chirps every 60 sec. |
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MCU Failure | None. | Constant tone. |
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Stuck Button | Amber LED blinks every 5 sec. | Chirp every 5 sec. |
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NOTE: If at any time your alarm fails to operate correctly (erratic or low sound, for example), or if you require further information, please contact customer support at 0800 917 0722.
PLEASE READ CAREFULLY AND THOROUGHLY
This alarm is not intended to alert hearing impaired individuals.
LIMITATIONS OF CO ALARMS
This alarm will only indicate the presence of carbon monoxide gas at the sensor. Carbon monoxide gas may be present in other areas. Never restart the source of a CO problem until it has been fixed. NEVER IGNORE THE ALARM!
THIS PRODUCT IS INTENDED FOR USE IN ORDINARY INDOOR LOCATIONS OF FAMILY LIVING UNITS. IT IS NOT DESIGNED TO MEASURE COMPLIANCE WITH COMMERCIAL AND INDUSTRIAL STANDARDS. THIS ALARM IS NOT SUITABLE FOR INSTALLATION IN HAZARDOUS LOCATIONS.
THIS CARBON MONOXIDE ALARM IS DESIGNED TO DETECT CARBON MONOXIDE FROM ANY SOURCE OF COMBUSTION INCLUDING IMPROPER OR MALFUNCTIONING APPLIANCES. 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.
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 IS NOT A SUBSTITUTE FOR INSTALLING AND MAINTAINING AN APPROPRIATE NUMBER OF SMOKE ALARMS IN YOUR HOME. THIS ALARM WILL NOT SENSE SMOKE, FIRE, OR ANY POISONOUS GAS OTHER THAN CARBON MONOXIDE. 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.
Note: CO alarms should be installed following the guidance of relevant local standards, such as EN 50292.
* A CO alarm should be installed in all rooms containing a fuel burning appliance. Additional CO alarms should be installed in rooms where most awake time is spent, in every sleeping area, and on every level of the home.
TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS PRODUCT TO RAIN OR MOISTURE.
THIS UNIT IS SEALED. THE COVER IS NOT REMOVABLE!
NOTE: YOUR CO ALARM MUST BE INSTALLED BY A COMPETENT PERSON, AND IS TO BE INSTALLED ACCORDING TO THESE INSTRUCTIONS.
After selecting the proper alarm location as described in the "Recommended Locations for the Unit" section, you may choose either a wall mounting or free-standing installation.
Wall-mounting (recommended by the manufacturer, if possible)
Free-standing
ALWAYS BE CAREFUL TO LOCATE A FREE-STANDING ALARM WHERE IT IS UNLIKELY TO BE KNOCKED TO THE FLOOR, AND IN ACCORDANCE WITH THE RECOMMENDED LOCATIONS SECTION.
Ensure free-standing alarms are placed in the upright position, and not lying flat on a surface.
Activation
The alarm is now activated! After installation / activation, test your alarm as described in Operation and Testing section.
FAILURE TO PROPERLY INSTALL AND ACTIVATE THIS ALARM WILL PREVENT PROPER OPERATION OF THIS ALARM AND WILL PREVENT ITS RESPONSE TO HAZARDS.
Operation
The alarm is operating once it is activated and testing is complete (see "TESTING" below). When CO is detected, the unit sounds a loud alarm. See What To Do When the Alarm Sounds" Section for alarm signal descriptions. In high levels of CO, the unit will go into alarm in a shorter period of time than at low levels of CO.
Parts per Million (PPM) of CO | Time until Alarm |
50 | 60 - 90 Minutes |
100 | 10 - 40 Minutes |
300 | Must alarm in less than 3 minutes |
Testing
Test your alarm weekly, or after returning from a vacation or absence, by pressing and releasing the button quickly. A quick beep will confirm the button has been pushed followed by the test sequence. See Other Alarm Visual and Audible Indicators table. The alarm will sound if the electronic circuitry, horn, and batteries are working. If the alarm does not sound, or gives erratic or low volume sound, the unit must be replaced.
DUE TO THE LOUDNESS OF THE ALARM, ALWAYS STAND ABOUT 1 METRE AWAY FROM THE UNIT OR USE EAR PROTECTION WHEN TESTING.
BUMP TEST MODE
This alarm includes a "bump test" mode that will allow the alarm to be qualitatively tested during field service using commercially available aerosol CO.
NOTE: The test can be terminated manually by pressing the test button.
This unit should only be bump tested using clean, dry CO test gas by a trained service engineer.
Carbon Monoxide (CO) Nuisance
RESET: Pushing the test / reset button during CO alarm allows the unit to reset calculations and double check for the presence of CO. If the unit re-alarms, it is sensing high levels of CO which can quickly become a dangerous situation. Move to fresh air and call 0800 111 999.
IT IS IMPOSSIBLE TO DETERMINE THE SOURCE OF A CO ALARM USING SIGHT OR SMELL. ALWAYS CONSIDER A CO ALARM EVENT AS DANGEROUS.
This alarm is powered by two AA batteries. Under normal operating conditions, the batteries will last a minimum of one year. NOTE: Constant exposures to extreme temperatures and humidities may affect battery life.
DO NOT ATTEMPT TO OPEN THE ALARM FOR ANY REASON! DO NOT TRY TO REPAIR THE ALARM YOURSELF.
Low Battery
This alarm is equipped with a low battery monitor circuit. If the battery capacity is nearing the point where it can no longer provide adequate power for all alarm functions, the low battery condition will occur. See Troubleshooting Guide. The batteries must be replaced within 30 days of the first occurrence of the "Low Battery Warning" to provide continuous alarm detection.
Replace battery
Slide alarm from back-plate.
Insert 2 x replacement 'AA' batteries (noting polarity – see sketch)
Replace back-plate and test the alarm
Recommended Batteries.
Duracell MN1500, MX1500
Gold Peak 15A
Golden Power GLR6A
Energizer E91
NOTE: Do not use Lithium batteries in this unit.
These batteries can be purchased from your local retailer.
Alarm will not attach to back-plate unless batteries are installed. Depleted or removed batteries will render this alarm inoperative.
Chirping:
When End of Unit Life or Low Battery chirping begins, you can temporarily silence these chirps by pressing the test button. See Troubleshooting Guide.
Replace unit immediately after End of Unit Life. It will not detect CO in this condition.
What is Carbon Monoxide?
Carbon monoxide (CO) is a highly poisonous gas with no taste, colour or smell.
Potential Sources of CO
This CO alarm is not a substitute for proper installation, use and maintenance of fuel burning appliances including appropriate ventilation and exhaust systems.
Carbon monoxide can be produced from poorly burning appliances or from blocked flues and chimneys.
If your alarm has sounded and you have ventilated the room, the CO may have dispersed before help arrives. It is crucial that the source of CO is determined and appropriate maintenance carried out.
Carbon monoxide is a cumulative poison. Long term exposure to low levels may cause symptoms.
This alarm is time-weighted – the higher the level of CO, the sooner it will alarm.
NOTE: The apparatus may respond to brief exhaust gas emissions, for example during the initial start-up of an appliance. Also, hydrogen acts as an interferent and can arise from some battery charging activities and the curing of concrete or cement under certain circumstances. Volatile Organic Compounds (VOCs), e.g. alcohols, which may eventually activate the alarm, can be generated from use of damp-proofing materials or other coatings containing alkylalkoxysilanes.
The table below shows the effects of different levels of CO poisoning on the body;
Parts per Million (PPM) | Effects on Adults |
100 | Slight headache, nausea, fatigue (flu-like symptoms) |
200 | Dizziness and headache within 2 – 3 hours |
400 | Nausea, frontal headache, drowsiness, confusion and rapid heart rate. Risk to life after over 3 hours of exposure |
800 | Severe headaches, convulsions, vital organ failures. Death possible within 2 – 3 hours |
The device cannot warn against the chronic effects of exposure to carbon monoxide or protect individuals who are at specific risk.
NOTE: If you recognise any of the above symptoms consult your Doctor immediately.
NOTE: Young children, elderly and pets are more susceptible to the dangers of CO.
NOTE: Your Kidde alarm is designed to detect CO gas. It is not designed to detect other gas such as natural gas.
NOTE: This product is intended for use in ordinary family homes. It is not designed to measure compliance with occupational safety and the HSE.
NOTE: Individuals with certain specific medical conditions may need an alarm that operates below 30ppm. If this applies consult your Doctor.
Ensure that all family members are familiar with the symptoms of CO poisoning and how your alarm works.
To be safe, know the possible sources of CO in your home. Keep fuel burning 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.
In rented properties your Landlord (or Council/ Housing Association), will have an Emergency Response phone number, and be liable for the regular maintenance of their combustion appliances (Gas/LPG/Oil/ Solid Fuel).
Your Alarm Should be Cleaned at Least Once a Year
You can clean the interior of your alarm by using compressed air or a vacuum cleaner hose and blowing or vacuuming through the openings around the perimeter of the alarm. The outside of the alarm can be wiped with a damp cloth. Use only water to dampen the cloth, use of detergents or cleaners could damage the alarm.
If the alarm is in Fault mode, the alarm may be in need of cleaning. After cleaning, press the test button. If the fault does not clear, the alarm needs to be replaced.
NOTE: there could be other compounds occurring within a particular household which could cause similar effects.
Storing the unit in a plastic bag during any of the above projects will protect the sensors from damage. When household cleaning supplies or similar contaminates are used, the area must be well ventilated.
REINSTALL THE ALARM AS SOON AS POSSIBLE TO ENSURE CONTINUOUS DETECTION.
Model: K5CO, K5DCO (Model K5CO shown)
Warranty Service Department: Kidde Safety Europe Ltd, Ash House, Littleton Road, Ashford, TW15 1TZ, UK.
Kidde Helpline (UK) 0800 917 0722 / (Ireland) 1800 818 601
Emergency Numbers:
Gas Emergency Services 0800 111 999
HETAS (Solid Fuel Emergency) 0845 634 5626
Oftec (oil) 0845 658 5080
Manufactured By:
Walter Kidde Portable Equipment Inc.
1016 Corporate Park Drive, Mebane, NC 27302, USA
Telephone: 0800 917 0722
www.kiddesafetyeurope.co.uk
EU Authorised Representative
Carrier Fire & Security B.V.
Kelvinstraat 7
6003 DH Weert, NL
Here you can download full pdf version of manual, it may contain additional safety instructions, warranty information, FCC rules, etc.
Download Kidde K5CO, K5DCO - Battery Carbon Monoxide Alarm Manual
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