Kidde KN-COSM-BCA manual Alarm Removal, Alarm Replacement, HUSH Control Feature, Peak Level Memory

Operation

D e t e rmining what type of alarm has sounded is easy with the Kidde Combination Smoke/CO Alarm. The voice message warning system will inform you of the type of situation occurring. Refer to the Feature s section for a detailed description of each alarm pattern .

HUSH® Control Feature

The HUSH® feature has the capability of temporarily desensitizing the smoke alarm circuit for approximately 10 minutes. This feature is to be used only when a known alarm condition, such as smoke from cooking, activates the alarm. You can put your Smoke/CO Alarm in HUSH® mode by pushing the test/reset button. If the smoke is not too dense, the alarm will silence immediately and the green LED will flash every 2 seconds for approximately 10 minutes. This indicates that the smoke alarm is in a temporarily desensitized condition. The unit will automatically reset after

a p p roximately 10 minutes. When the unit re t u rns to n o rmal operation after being in HUSH® mode the

a l a rmwill sound if smoke is still present. The HUSH® feature can be used repeatedly until the air has been c l e a red of the condition causing the alarm. While the unit is in HUSH® mode, pushing the test/reset button on the alarm will also end the HUSH® period.

NOTE: Dense smoke will override the HUSH® control feature and sound a continuous alarm.

CAUTION: Before using the alarm HUSH® feature, identify the source of the smoke and be certain a safe condition exists.

Operation

Peak Level Memory

If the CO sensor has detected a CO level of 100 PPM or higher since last reset, it will be recorded by the Peak Level Memory function. To access the Peak Level Memory press the test/reset button. If a reading of 100 PPM or higher has been recorded the unit will chirp 8 times. If you’ve been away from home this feature allows you to check if there was a CO reading of 100, or higher, during your absence. Pushing the test/reset button resets the memory. It’s also reset when batteries are removed.

Alarm Removal

If the tamper resist feature has been activated, refer to tamper resist feature description on page 6 for removal instructions. Remove the alarm from the mounting plate by rotating the alarm in the direction of the “OFF” arrow on the cover.

Alarm Replacement

Seven years after initial power-up, this unit will “chirp” every 30 seconds to indicate that it is time to replace the alarm. A label has been provided on the side of the alarm that has “Replace by” printed on it. Write the replace by date on the label. The date written on the label should be after seven (7) years of cumulative power.

REPLACE IMMEDIATELY! IT WILL NOT DETECT CO IN THIS CONDITION.

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