First Alert CO511CN - Manuals

2 INSTALLATION WHERE TO INSTALL CO ALARMS The National Fire Protection Association (NFPA) recommends that a CO Alarmshould be centrally located outside of each separate sleeping area in theimmediate vicinity of the bedrooms. For added protection, install additional CO Alarms in each separate bedroom...

3 TO LOCK THE BATTERY COMPARTMENT Do not lock the battery compartment until you install the batteries andtest the CO Alarm. If the unit does not alarm during testing, DO NOT lock the battery compartment!Install new batteries and test again. If the CO Alarm still does not alarm, replaceit immediately...

STEP BY STEP GUIDE TO PROGRAMMING THIS ALARM FOR FIRST TIME AND WHEN CHANGING BATTERIES Action: 1. Insert batteries (2, AA batteries). Alarm Will Say: “Welcome, First Alert Carbon Monoxide Alarm.”“No location programmed” if firsttime or “[Location, example:“Basement”] location programmed”when changi...