Mounting Instructions; Tamper Resistant Alarm Locking Feature - Universal Security Instruments Sensing Plus AMIC3511S Instructions Manual

Multi-criteria single/multiple station smoke alarm & carbon monoxide alarm

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• Less than 12 inches (306mm) away from fluorescent lights. Electrical noise can interfere

with the operation of the alarm.

• In the kitchen, some gas appliances can emit a short burst of CO or gas upon startup. This

is normal. If this alarm is installed too close to these appliances, it may sound often and

become a nuisance.

• Less than 20 feet (6m) from the sources or combustion particles such as a stove, furnace,

water heater, non-electric space heater. In areas where a 20 foot (6m) distance is not

possible i.e. modular, mobile or smaller homes, it is recommended the alarm be placed as

far from these fuel-burning sources as possible.

• Where heavy furniture drapes or other objects will not block the sensor.

• Peaks of vaulted ceilings, "A" frame ceilings or gabled roofs.

• Alarms are not to be used with detector guards unless the combination has been evaluated

and found suitable for that purpose.

NOTES: Good ventilation is recommended when household cleaning supplies or similar

contaminants are used.

Excessive spillage or reverse venting of fuel-burning appliances caused by outdoor ambient

conditions, such as: (1) Wind direction and/or velocity, including high gusts of wind; (2) Heavy

air in the vent pipes with cold/humid air with extended periods between cycles; (3) Negative

pressure differential resulting from the use of exhaust fans; (4) Simultaneous operation of several

fuel-burning appliances competing for limited internal air; (5) Vent pipe connections vibrating

loose from clothes dryers, furnaces or water heaters; (6) Obstructions in or unconventional vent

pipe designs which can amplify the above situations.

These placement recommendations are intended to keep alarms at a reasonable distance

from a fuel-burning source and reduce unwanted/nuisance alarms. Nuisance alarms may

occur if an alarm is placed directly next to a fuel-burning source. Ventilate these areas as

much as possible.

To use the optional Alarm Tamper Resistant Mounting Feature, refer to the next section for

further instructions.

1. Be sure to select the proper location for this alarm as described in the placement

instructions. This alarm should be mounted either on the ceiling or a wall.

2. To identify the replacement date for this alarm, a label has been placed on the side of the

alarm cover. With permanent marker, write the date of installation in the space provided.

3. Remove the mounting bracket from the back of the alarm by holding the mounting bracket

and twisting the alarm in the direction indicated by the "TWIST TO REMOVE" arrow on the

top of the alarm base.

4. Attach the mounting bracket using the two screws and wall anchors provided.

5. Activate the Permanent Power sealed battery by removing the battery pull tab. The alarm

will sound one long beep to let you know it is powered. NOTE: Once activated, the alarm

cannot be turned off without permanent deactivation.

6. The alarm will remain on for approximately ten years.

7. Test the alarm again to ensure proper operation.

OPTIONAL ALARM TAMPER RESISTANT LOCKING FEATURE

This feature will help to deter children and others from removing the alarm from the

mounting bracket. It is not necessary to activate this feature in places where unauthorized

alarm removal is not a concern.

TO INSTALL: The locking pin is molded into the mounting bracket and clearly identified.

Refer to Figure 1. To use the locking feature, followed these steps:

1. Remove/break off the locking pin located in the mounting bracket.

2. Attach the mounting bracket to the wall or ceiling using the two screws and wall anchors

provided.

3. Install the alarm on the mounting bracket.