System Sensor 2100ARFT User Manual

4
System Sensor™ Smoke Sensor Model 2100ARFT
Maintenance
Note
Simon and Advent panels respond to test button acti-
vations only when in sensor test mode.
WARNING
!
Commander and CareTaker panels will go into
alarm if not in sensor test when the test button is
pressed.
2. Press and hold the test button on the smoke alarm for 3
to 4 seconds.
Figure 8.Smoke Alarm Test Switch and Indicator Light.
The sensor should immediately transmit a test alarm signal,
causing the siren inside the smoke alarm to sound and the
status light to flash rapidly while the test button is pressed.
Refer to the specific panels installation instructions for
system response details.
Note
After verifying that the siren and signal integrity are
adequate, you may want to cover the center opening
with your thumb. This will help reduce the siren noise
until the test is completed.
Maintenance
Replacing Batteries
When the batteries need to be replaced, the unit transmits a
signal to the panel. If the batteries are not replaced within 7
days, the unit will chirp every 44 seconds until the unit
shuts down in 7-8 days.
Note
If you test the smoke alarm or it goes into alarm dur-
ing this initial 7-day period, chirp delay is can-
celed.The unit will then begin chirping continuously at
44 second intervals until the unit shuts down in 7-8
days.
Constant exposure to high or low temperatures or high
humidity may reduce battery life. Replace both batteries
when the smoke alarm or panel notifies you that the
batteries are low.
Note
For UL installations, use the following battery brands:
Sanyo CR123A, Panasonic CR123A, or Duracell
DL123A. These can be obtained through Interactive
Technologies, Inc. Do not mix brands.
Cleaning
Clean the smoke alarm chamber at least once each year.
Figure 9.Smoke Alarm diagram
To clean the smoke alarm chamber:
1. Place the panel in sensor test mode.
2. Remove smoke alarm from mounting ring.
3. Remove the batteries.
4. Separate housing from base.
5. Remove screen and chamber housing.
6. Vacuum screen, chamber housing, and chamber.
7. Reassemble smoke alarm.
8. Re-install the batteries.
9. Attach smoke alarm to mounting ring.
10. Test operation as describe in the “Testing” section.
Servicing
In the event that the smoke alarm needs servicing, send it to:
Interactive Technologies, Inc., 2266 Second St. North,
North St. Paul, MN 55109.
Emergencies
Develop plans for a variety of emergency situations.
Periodically discuss and rehearse emergency plans that
include the following:
❑ Know the normal state of doors and windows; open,
closed, or locked.
❑ Use a different escape route if closed doors feel hot to
the touch.
❑ Emphasize that everyone should escape as quickly as
possible. Do not stop to gather any belongings.
❑ Crawl and hold your breath as much as possible to help
reduce smoke inhalation during your escape.
Indicator Light
Pulsing: Normal/Thermal Alarm
Fast Blink: Smoke Alarm
None: Call for Service
Test Switch
A78-2332-03
REMOVABLE
HOUSING
BASE
REMOVABLE
SCREEN
SENSING
CHAMBER COVER
SENSING
CHAMBER

System Sensor 2100ARFT Specifications

Power

current (typical)	12.5µA
current (peak)	28µA
current in alarm (average)	54.8mA

Operating Environment

operating temperature range	32° to 100°F (0° to 38°C)
storage temperature range	-4° to 140°F (-20° to 60°C)
humidity	90% non-condensing

Power Source

battery type	Two 3-volt lithium batteries
battery models	Sanyo CR123A, Panasonic CR123A, Duracell DL123A
battery approval	UL-approved

Sensitivity Levels

nominal sensitivity	1.00%/ft - 3.54%/ft obscuration
nominal supervisory sensitivity	2.25%/ft obscuration
nominal close to alarm	LED stops blinking at 44 sec. intervals

Weight and Dimensions

dimensions (without mounting bracket)	2.0 × 5.0″
dimensions (with mounting bracket)	2.0 × 5.5″