System Sensor 2100AT دليل المستخدم

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INSTALLATION AND MAINTENANCE INSTRUCTIONS
2100AT Photoelectronic
Smoke Detector with Fixed Heat
3825 Ohio Avenue, St. Charles, Illinois 60174
1-800-SENSOR2, FAX: 630-377-6495
and Integral Temp-3 Sounder
Figure 1. Wiring diagram for the 2100AT detector:
IMPORTANT: OBSERVE POLARITY
Polarity must be observed on the power and remote annunciator connections.
+
INITIATING
EOL
LOOP
–
+ P
W
+
R
–
+ A+
– A-
UL LISTED
COMPATIBLE
CONTROL
RA400Z
PANEL
REMOTE
ANNUNCIATOR
NOT
USED
OPTIONAL CLASS A WIRING
NOT

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Figure 2. Surface mounting of 2100AT smoke detec- the detector’s status. If power is applied to the detector and 1 tor on 3 / -inch and 4-inch octagonal box: it is functioning normally in standby within the listed sensi- 2 tivity range, the status LED blinks every ten seconds. The LED also latches on in alarm. If the LED stops blinking, the unit should be removed for maintenance and inspection. The detectors also include an output that allows optional

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System Sensor smoke detectors are marked with a compat- Testing ible identifier located as the last digit of a five digit code NOTE: Before testing, notify the proper authorities that stamped on the back of the product. Connect detectors only the smoke detector system is undergoing mainte- to compatible control units as indicated in System Sensor’s nance and will be temporarily out of service. Dis- compatibility chart which contains a current list of UL- able the zone or system undergoing mainte

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1. Remove the detector housing by gently prying the four 9. Reinstall the detector. housing tabs on the bottom of the base with a small- 10. Notify the proper authorities that the system is back in bladed screwdriver and pull the housing from the base. operation. Use caution to avoid damaging the thermistors. 2. Vacuum the screen carefully without removing it. Figure 5. Removal of cover and screen for cleaning: 3. Remove screen assembly, pulling straight out (see Fig- ure 5). 4. Remove the se