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The UL2034 standard for residential carbon monoxide (CO) alarms does not permit listed CO alarms to automatically display or alarm at CO levels below 30 ppm. The Defender LL6070 is designed to provide added protection for older adults, pregnant women, young children, and persons with medical conditions who may be more vulnerable to lower CO levels, and is not UL listed.
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1. RECOMMENDED LOCATION OF MONITORS CO poisoning can happen anywhere in the building. CO monitors should be installed onto an interior wall, five feet off the floor, and on every conditioned level of the building. At the minimum, install CO monitors: Monitor 1.
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3. INSTALLATION INSTRUCTIONS Follow these steps in this order to install the CO monitor: 1. Fasten the mounting plate to the wall at eye level. Slide monitor down onto mounting plate. Connection between mounting plate and monitor will turn activation switch ON. 2.
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4. CONDENSED OPERATION INSTRUCTONS OPERATION: The CO monitor is operational once the activation switch is slid to ON position. If the monitor’s power is active, the LCD readout will display 0 PPM, or the current CO level if 5 PPM or more is detected.
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0 - 4 PPM (e.g. 3 PPM) 5 - 500 PPM (e.g. 250 PPM) > 500 PPM (e.g. 700PPM) DISPLAY MEMORY BUTTON: To manually display the highest CO level detected, press the button once. The LCD will display the recorded data in the DISPLAY MEMORY following order: 1.
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