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Installation
• When interconnected, all Smoke Alarms will sound upon activation.
• Warning: This alarm cannot be operated from power derived from a square wave,
modified square wave or modified sine wave inverter. These type of inverters are
sometimes used to supply power to the structure in off grid installations, such as
solar or wind derived power sources. These power sources produce high peak
voltages that will damage the alarm.
• Orca recommend that the smoke alarms are installed on their own subcircuit to avoid
false alarms and nuisance chirping that may be caused by electromagnetic
interferences from other electrical equipment.
Mounting Instructions
• Separate Smoke Alarm from mounting base by sliding cover off.
• Connect supply cable to terminal block and fix terminal cover.
• The models contain a battery pull tab for your convenience. Tab must be removed to
activate battery backup and provide power to the unit in the event of mains power
loss.
• Pull out the battery pull tab.
• If you want to replace the battery, please press the battery reminder tab down into
the battery compartment while inserting the battery. Caution: If the battery reminder
tab is not held down in the battery compartment by the battery, the unit will not
attach to the mounting plate.
• Align and slide smoke alarm up onto mounting base then slide in the reverse
direction of arrow to ensure proper connection.
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