BRK electronic CO2120PDN user manual Peak CO Feature, To check Peak CO

TEST PEAK CLEAR PEAK

THE PEAK CO FEATURE

This feature lets you check the highest level of CO detected since you cleared the Peak memory. This feature also helps a CO investigator. Since you should ventilate your home after any alarm—and since CO dissipates in fresh air— CO levels may drop well below alarm levels by the time investigator arrives.

To check Peak CO:
1. Press and release the	READY
Test/Silence button
until the dash scrolls to
“PEAK”.

TEST PEAK CLEAR

PEAK

The CO alarm will	READY
automatically switch back
to ”READY” immediately
after you check or clear	TEST PEAK CLEAR
the peak CO level.
	PEAK

Examples of when to use the Peak CO Feature:

• To check if CO was detected while you

were away on vacation.

• To check the highest level of CO

recorded during an alarm, especially

if you were not home when it started

to alarm.

• To show an emergency responder or

2.Press and hold the Test/Silence button to display the peak CO level.

To clear Peak CO:

1.Press and release the Test/Silence button until the dash scrolls to “CLEAR PEAK.”

READY

TEST PEAK CLEAR PEAK

READY

TEST PEAK CLEAR PEAK

qualified appliance technician the highest

level of CO detected before they arrived.

IMPORTANT!

DO NOT clear the peak CO reading if you plan to call someone to investigate a CO problem! Clear the peak CO reading only after the investigator has checked your home.

2. Press and hold the	READY
Test/Silence button
until the display shows
“CLr.”

NOTE:

The peak CO level will be saved, even after a power interruption, until you clear it.

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