Opening The Detector - Honeywell FS20X Series User Manual

FS20X Fire and Flame Detectors
b� Install an approved conduit condensation trap or drain as shown in
hazardous area classifications per NFPA 70: National Electrical Code, latest revision)�
Figure 9� Conduit trap

Opening the Detector

CAUTION
!
Use a wrist strap connected to earth ground and follow other static protection
procedures when handling connectors and wiring the electronics module to the
detector�
N OT I C E
Do not touch the sensor windows on the front of the detector's electronics module
(see Figure 10)� If necessary, they can be cleaned gently with alcohol and a cotton
swab see "Maintenance" on page 33�
Figure 10� Electronics module sensor windows
The electronics module must be removed from the enclosure for access to the field connections�
Figure 9 (if required to meet
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FS20X Fire and Flame Detectors
1� Loosen the enclosure's setscrew (see Figure
Figure 11� FS20X enclosure
2� Unscrew and remove the enclosure lid (Figure
Figure 12� Removing the enclosure lid
11)
12)�
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