UNDERSTANDING YOUR CO ALARM

WHAT YOU SEE AND HEAR DURING INSTALLATION

WHEN YOU FIRST INSTALL THE BATTERY:

HORN: Silent

POWER/ALARM LIGHT: Flashes once

UNDER NORMAL CONDITIONS (AC POWER):

HORN: Silent

POWER/ALARM LIGHT: Shines continuously

WHEN YOU TEST THE CO ALARM:

HORN: Sounds loudly - 4 beeps, pause, 4 beeps, pause

POWER/ALARM LIGHT: The LED flashes with the same pattern as the horn.

WHAT YOU SEE AND HEAR UNDER DIFFERENT CONDITIONS

DURING A POWER FAILURE (IN BATTERY BACK-UP):

HORN: Silent

POWER/ALARM LIGHT: Flashes once a minute.

WHEN THE ELECTRICITY COMES BACK ON AFTER A POWER FAILURE: HORN: Silent

POWER/ALARM LIGHT: Shines continuously.

IF BATTERY BECOMES LOW OR IS MISSING:

HORN: Chirps once a minute

POWER/ALARM LIGHT: Shines continuously if AC is present or flashes coincident with the horn-chirp if AC is not present.

IF THE CO ALARM IS NOT OPERATING PROPERLY (MALFUNCTION SIGNAL):

HORN: Three rapid chirps every minute

POWER/ALARM LIGHT: Flashes three times with the horn.

WHAT YOU SEE AND HEAR IF CO IS DETECTED

ALARM LEVELS OF CO ARE DETECTED:

HORN: Sounds loudly - 4 beeps, pause, 4 beeps, pause. This sequence repeats for as long as the unit is in alarm.* POWER/ALARM LIGHT: The LED flashes with the same pattern as the horn.

*Note: If unit goes into alarm under battery back-up power, the regular 4 beeps-brief pause cycle will repeat for four minutes. After four minutes, the pause will increase to 1 minute.

IF YOU SILENCE THE ALARM:

HORN: Silent for about 4 minutes

POWER/ALARM LIGHT: Flashes rapidly

Note: After 4 minutes, if CO levels drop below alarm levels, the unit will remain silent and return to normal operation.

If CO presence still indicates a potentially dangerous situation, the horn will sound again.

WHERE CO ALARMS SHOULD NOT BE INSTALLED

DO NOT LOCATE THIS CO ALARM:

•In garages, kitchens, furnace rooms, or in any extremely dusty, dirty or greasy areas.

•Closer than 15 feet (4.6 meters) from a furnace or other fuel burning heat source, or fuel burning appliances like a water heater.

•Within 5 feet (1.5 meters) of any cooking appliance.

•In extremely humid areas. This Alarm should be at least 10 feet

(3 meters) from a bath or shower, sauna, humidifier, vaporizer, dish- washer, laundry room, utility room or other source of high humidity.

•In areas where temperature is colder than 40˚ F (4˚ C) or hotter than 100˚ F (38˚ C). These areas include non-airconditioned crawl spaces, unfinished attics, uninsulated or poorly insulated ceilings, porches, and garages.

•In turbulent air, like near ceiling fans, heat vents, air conditioners, fresh air returns, or open windows. Blowing air may prevent CO from reaching the sensors.

•In direct sunlight.

•In outlets covered by curtains or other obstruction.

•This CO Alarm is designed for use inside a single-family home or apartment. It is not meant to be used in common lobbies, hallways, or basements of multi-family buildings unless working CO Alarms are also installed in each family living unit.

CO Alarms in common areas may not be heard from inside individual family living units.

•This CO Alarm alone is not a suitable substitute for complete detection systems in places which house many people, like hotels or dormitories, unless a CO Alarm is also placed in each unit.

•DO NOT use this CO Alarm in warehouses, industrial or com- mercial buildings, special-purpose non-residential buildings, or airplanes. This CO Alarm is specifically designed for residential use, and may not provide adequate protection in non-residential applications.

IF THE CO LEVELS RETURN TO NORMAL:

HORN: Silent

POWER/ALARM LIGHT: Shines continuously

INSTALLATION

WHERE TO INSTALL CO ALARMS

The National Fire Protection Association (NFPA) recommends that a CO Alarm should be centrally located outside of each separate sleeping area in the immediate vicinity of the bedrooms. For added protection, install additional CO Alarms in each separate bedroom, and on every level of your home.

If your bedroom hallway is longer than 40 feet (12 meters), install a CO Alarm at BOTH ends of the hallway.

BEDROOM

BEDROOM

BEDROOM

 

KITCHEN

G

LIVING ROOM

HALL

 

 

BASEMENT

 

In a Single-level Home:

•Install at least one CO Alarm near or within each separate sleeping area.

•For added protection, install an additional CO Alarm at least 20 feet (6 meters) away from the furnace or fuel burning heat source.

In a Multi-level Home:

•Install at least one CO Alarm near or within each separate sleeping area.

•For added protection, install at least one CO Alarm on each level of the home. If you have a basement, install that CO Alarm at the top of the basement stairs.

•For added protection, install an additional CO Alarm at least 20 feet (6 meters) away from the furnace or fuel burning heat source.

This unit should receive continuous electrical power. (The battery is meant for emergency back-up only). Choose an outlet where it cannot be accidentally unplugged or switched off by children. Keep small children away from the unit. Teach them not to play with it or unplug it. Explain what the alarms mean.

REQUIRED TO MEET NFPA RECOMMENDATIONS SUGGESTED AREAS FOR INSTALLING ADDITIONAL CO ALARMS

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First Alert CO605 user manual Installation, Understanding Your CO Alarm, Where CO Alarms should not be Installed
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CO605 specifications

The First Alert CO605 is a state-of-the-art carbon monoxide (CO) detector designed to protect homes and families from the dangers of carbon monoxide poisoning. As an essential safety device, the CO605 combines modern technology with user-friendly features to ensure peace of mind for homeowners.

One of the primary features of the CO605 is its advanced electrochemical sensor technology. This high-quality sensor provides reliable and accurate detection of carbon monoxide levels, ensuring that families are alerted to dangerous gas levels before they reach harmful concentrations. The device can detect low levels of CO, offering early warning to users and enhancing their safety.

The CO605 is battery-operated, which ensures that it remains functional during power outages—an important consideration during emergencies. The use of batteries also simplifies installation, allowing users to place the unit anywhere in their home without the need for complex wiring or access to power outlets.

Another significant characteristic of the CO605 is its continuous digital display. This LCD display continuously shows real-time CO levels, allowing users to monitor air quality at a glance. Additionally, an LED status indicator provides clear visual alerts, making it easy to understand the unit's operational status.

The device is equipped with a loud 85-decibel alarm that triggers when hazardous CO levels are detected. This alarm system ensures that occupants are immediately alerted to potential danger, prompting timely evacuation and response to the situation.

User convenience is a priority with the CO605; it features a simple one-test button for quick functionality checks, ensuring that the unit is always in working order. The unit also comes with an end-of-life signal that notifies users when the detector needs to be replaced, helping to ensure uninterrupted protection.

Compact and sleek in design, the CO605 can easily blend into various home interiors. Its lightweight construction makes installation straightforward, whether mounted on a wall or placed on a shelf.

Overall, the First Alert CO605 is a robust and vital component of any home safety plan. With high-quality detection technology, user-friendly features, and a reliable alert system, it safeguards families against the silent threat of carbon monoxide, making it an essential addition to any household.
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