Kidde KN-COSM-BCA manual Sloped Ceilings, Mobile Homes, Locations To Avoid

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Installation

Sloped Ceilings

The following information is from the National Fire Protection Association and is listed in Fire Code 72. Install Smoke Alarms on sloped, peaked or cathedral ceilings at, or within 3’ (0.9m) of the highest point (measured horizontally). Smoke alarms in rooms with ceiling slopes greater than 1’ to 8’ (0.3m - 2.4 m) horizontally should be located on the high side of the room. Do not place the alarm in the peak of an “A” frame type ceiling (see Diagram B)

Mobile Homes

Modern mobile homes have been designed and built to be energy efficient. Install Smoke/CO alarms as recommended above. (Refer to Recommended Installation Instructions and Diagram A).

In older mobile homes that are not well insulated, extreme heat or cold can be transferred from the outside to the inside through poorly insulated walls and roof. This may cause a thermal barrier, which can prevent smoke from reaching an alarm mounted on the ceiling. In such mobile homes install your Smoke/CO Alarm on an inside wall with the top edge of the alarm at a minimum of 4” (10cm) and a maximum of

12” (30.5cm) below the ceiling. (See Diagram A). If you are not sure about the insulation in your mobile home, or if you notice that the outer walls and ceiling are either hot or cold, install your alarm on an inside wall only!

Installation

Locations To Avoid

WARNING: Do not install in garages, kitchens, furnace rooms or bathrooms! Install at least 5’ (1.5 m) away from any fuel burning appliance.

Do not install within 3’ (.9m) of the following:

The door to a kitchen, or a bathroom that contains a tub or shower, forced air supply ducts used for heating or cooling, ceiling or whole house ventilating fans, or other high air flow areas. Avoid excessively dusty, dirty or greasy areas. Dust, grease or household chemicals can contaminate the alarm’s sensors, causing it to not operate properly.

Place the alarm where drapes or other objects will not block the sensors. Smoke and CO must be able to reach the sensors to accurately detect these conditions. Do not install in peaks of vaulted ceilings, “A” frame ceilings or gabled roofs. Keep out of damp and humid areas. Do not place near a diaper pail.

Smoke alarms are not to be used with detector guards unless the combination (alarm and guard) has been evaluated and found suitable for that purpose.

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Alignment Marks

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Contents Er’s Guide Table of Contents IntroductionFront Back IllustrationFeatures Tamper Resist Feature Smoke AlarmInstalling Batteries InstallationCarbon Monoxide CO Alarm Recommended Installation Locations Locations To Avoid Sloped CeilingsMobile Homes Mounting TestingOperation Alarm Removal Alarm ReplacementHush Control Feature Peak Level MemoryBattery Replacement MaintenanceCarbon Monoxide Safety Symptoms of CO PoisoningGeneral CO Information Possible Sources of COCarbon Monoxide Alarm Procedure Fire Safety Smoke Alarm ProcedureEscape Plan Fire PreventionAdditional Recommendations WarrantyYear Limited Warranty Warranty

KN-COSM-BCA specifications

The Kidde KN-COSM-BCA is a highly rated combination smoke and carbon monoxide alarm designed to enhance home safety. This device integrates advanced technologies that provide comprehensive protection against two of the most critical household threats: fire and toxic gas exposure.

One of the standout features of the KN-COSM-BCA is its dual-sensor technology, which combines both photoelectric and ionization sensors. The photoelectric sensor is especially effective at detecting smoldering fires, which often produce a large amount of smoke without an open flame. On the other hand, the ionization sensor is more responsive to fast-burning fires, ensuring that users are alerted promptly in the event of any fire emergency. This combination ensures a higher level of accuracy in distinguishing between potential threats, thus reducing the chances of nuisance alarms.

Carbon monoxide detection is another critical component of the Kidde KN-COSM-BCA. Carbon monoxide is a colorless, odorless gas that can be lethal even in small amounts. The alarm features a powerful CO sensor designed to detect dangerous levels of carbon monoxide quickly and accurately. The device's LED display shows real-time CO levels, allowing users to be informed about their indoor air quality at a glance.

Another key characteristic of the Kidde KN-COSM-BCA is its voice alarm feature. Instead of just a series of beeps, the alarm announces the type of hazard detected, either “Fire” or “Warning: Carbon Monoxide.” This clear communication helps users quickly understand the nature of the threat, facilitating timely responses and safety measures.

The device is equipped with a hush feature to temporarily silence unwanted alarms, making it convenient during cooking or other activities that may trigger false alarms. Additionally, its battery-operated system, backed by a reliable lithium battery, ensures that the alarm remains functional even during power outages, enhancing household safety at all times.

Furthermore, the Kidde KN-COSM-BCA comes with a test/reset button, allowing users to regularly check the functionality of the unit, ensuring peace of mind. Its sleek design enables easy installation in various locations throughout the home, from hallways to bedrooms.

In summary, the Kidde KN-COSM-BCA stands out due to its dual-sensor technology, advanced carbon monoxide detection, clear vocal alerts, and user-friendly features, making it an essential addition to any safety-conscious household.
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