Fire Alarm Verification For Smoke Detectors; Turning Off Fire Alarm Sounding; Figure 5. 2-Wire Smoke Dectector Connections - ADEMCO 5110XM Installation Instructions Manual

2K
EOLR
Detector Type
Ionization, direct wire
Ionization with B110LP base
Ionization, direct wire
Ionization w/B401B base
Ionization duct detect. w/DH400 base
Photoelectric, direct wire
Photoelectric w/heat sensor, direct wire
Photoelectric w/B110LP base
Photoelectric w/heat sensor, direct wire
Photoelectric, direct wire
Photoelectric w/heat sensor, direct wire
Photoelectric w/B401B base
Photoelectric w/heat sensor & B401Bbase
Photoelectric duct detector w/DH400 base
Note: The above smoke detectors can be used together on zone 5.

Fire Alarm Verification for Smoke Detectors

This feature applies to 2-wire smoke detectors wired to zone 5 when zone 5 is set
to response type 16. This feature also applies to 4-wire smoke detectors wired to
any zone when the zone is set to response type 16 and the detectors are powered
from the Aux relay power output (field *34 must be set to 2).
The control will verify any alarm by resetting the smoke detectors after the first
alarm trigger and then waiting 90 seconds for a second alarm trigger. If the
smoke detector does not trigger again, the control will disregard the first trigger
and no alarm signal will occur. This feature eliminates false alarms due to
electrical or physical transients.

Turning Off Fire Alarm Sounding

You can turn off Fire alarm sounding by pressing the Silence/Reset key on the
control's pc board or by entering the user's code + OFF [1] key on any keypad. To
clear the "Alarm Silenced" message and to reset the detector's alarm, press the
Silence/Reset key or enter the User's Code + OFF again.
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Figure 5: 2-Wire Smoke Detector Connected to Zone 5
COMPATIBLE 2-WIRE SMOKE DETECTORS
– 19–
2 WIRE SMOKE
DETECTOR
Device Model #
System Sensor 1100
System Sensor 1151
System Sensor 1400
System Sensor 1451
System Sensor 1451DH
System Sensor 2100
System Sensor 2100T
System Sensor 2151
System Sensor 2300T
System Sensor 2400
System Sensor 2400TH
System Sensor 2451
System Sensor 2451TH
System Sensor 2451