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Maintenance
NOTE: Before performing maintenance on the detector, notify the
proper authorities and the central station that maintenance is
being performed and the system will be temporarily out of service.
Disable the zone or system undergoing maintenance to prevent any
unwanted alarms. Power must be removed from the detector before
performing maintenance of any kind by removing the detector’s
battery.
1. To ensure proper power-down sequence, battery must be
removed from detector for a minimum of 20 seconds before
removing chamber top.
2. Remove the detector cover by turning counterclockwise.
3. Vacuum the cover or use canned air to remove any dust or
debris.
4. Remove the top half of the screen/sensing chamber by lifting
straight up (Figure 5).
5. Vacuum or use canned air to remove any dust or particles that
are present on all chamber sections.
6. Replace the top half of the screen/sensing chamber by aligning
the arrow on the screen/sensing chamber with the arrow on
the housing. Press down firmly until the screen/sensing
chamber is fully seated.
7. Replace the detector cover by placing it over the screen/sensing
chamber and turning it clockwise until it snaps into place.
8. Reinstall the battery into the battery compartment noting
proper orientation.
9. Reinstall the detector and test. (See the Testing section.)
10. Notify the central station when the system is back in service.
REMOVABLE
DETECTOR
COVER
SCREEN/SENSING
CHAMBER
(TOP HALF)
DETECTOR
HOUSING
Figure 5. Removing Screen/Sensing Chamber
Specifications
Power Source: One 3-volt CR123A Lithium Battery (included). (Replace with Duracell DL123A, Sanyo
CR123A, Panasonic CR123A or ADEMCO 466.)
Height: 2.3 inches (58 mm)
Diameter: 5.3 inches (135 mm) with mounting base
Weight: 8.5 oz. (241 g) without battery
Operating Ambient Temperature Range: 32° to 100°F (0° to 38°C)
Operating Humidity Range: 0% to 95% Relative Humidity
Heat Sensor: 135° F Fixed Temperature Electronic Thermistors
Freeze Warning Sensor: 41°F (5°C)
Agency Listings: UL 268 – Commercial and Residential Installations
Please refer to insert for the Limitations of Fire Alarm Systems.
FOR WARRANTY INFORMATION AND FOR DETAILS REGARDING THE LIMITATIONS OF THE ENTIRE ALARM SYSTEM, REFER TO THE
INSTALLATION INSTRUCTIONS FOR THE RECEIVER/CONTROL WITH WHICH THIS DEVICE IS USED.
This device complies with Part 15 of the FCC rules and RSS210 of Industry Canada. Operation is subject to the following two conditions: (1) This
device may not cause harmful interference, and (2) This device must accept any interference received, including interference that may cause
undesired operation.
The user shall not make any changes or modifications to the equipment unless authorized by the Installation Instructions or User’s Manual.
165 Eileen Way, Syosset, New York 11791
Copyright © 2005 Honeywell International Inc.
www.honeywell.com/security
D100-100-00 I56-2768-001R