System Sensor 2100TD, 2100D manual Testing, Maintenance

Figure 3. Wiring diagram for the 2100D and 2100TD detector:

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INITIATING

LOOP

–

EOL RESISTOR SPECIFIED BY PANEL MANUFACTURER

UL LISTED	+
COMPATIBLE	–
CONTROL
PANEL

RA400Z

REMOTE

ANNUNCIATOR

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+

–
+	+
–LED	–
	RA400Z
	REMOTE
	ANNUNCIATOR

OPTIONAL CLASS A WIRING

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+

–

+

–LED

A78-2331-02

	CAUTION	or analog voltmeter to check the detector sensitivity as
		described in the test module’s manual.
Dust covers are an effective way to limit the entry of dust
		C. Smoke Entry Test
into smoke detector sensing chambers. However, they may
		Hold a smoldering punk stick or cotton wick at the side
not completely prevent airborne dust particles from en-
		of the detector and gently blow smoke through the de-
tering the detector. Therefore, System Sensor recommends
		tector until the unit alarms.
the removal of detectors before beginning construction or
		D. Direct Heat Method (Model 2100TD only – Hair dryer of
other dust producing activity. Be sure to remove dust covers
		1000-1500 watts).
from any sensors that were left in place during construction
		Direct the heat toward either of the side thermistors.
as part of returning the system to service.
		Hold the heat source about 12 inches from the detector
Testing		in order to avoid damage to the plastic. The detector will
		reset only after it has had sufficient time to cool and the
NOTE: Before testing, notify the proper authorities that the
		power source has been momentarily interrupted.
smoke detector system is undergoing maintenance
		Both smoke and heat detection testing are recommended
and will temporarily be out of service. Disable the
		for verifying system protection capability.
zone or system undergoing maintenance to prevent
unwanted alarms.		A detector that fails to activate with any of the above tests
Detectors must be tested after installation and following
		should first be cleaned as outlined in the MAINTENANCE
periodic maintenance. Test the 2100D as follows:
		section which follows. If the detector still fails to activate, it
A. Test Switch
		should be returned for repair.
1. A recessed test switch is located on the detector hous-
ing (See Figure 4).		Notify the proper authorities the system is back on line.
2. Push and hold the recessed test switch with a 0.18
inch maximum diameter tool such as an allen wrench		Maintenance
or small screwdriver.
		NOTE: Before removing the detector, notify the proper
3. The detector’s LED should light within 5 seconds.
		authorities that the smoke detector system is un-
B. Test Module (System Sensor Model No. MOD400R).
		dergoing maintenance and will temporarily be out
The MOD400R test module can be used with a DMM
		of service. Disable the zone or system undergoing
		maintenance to prevent unwanted alarms.
Figure 4. Top and side views showing position of test switch:
LED

TEST MODULE	PUSH RECESSED
SOCKET
	SWITCH WITH A
RECESSED TEST
SWITCH	0.18″ MAX. DIAMETER TOOL

D200-54-00 3 I56-710-09