Honeywell Vertex M User Manual page 46

Make sure there is proper separation between the mains power supply and alarm
wiring.
Route relay wiring through raceway and out through the top of the cabinet.
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Use shielded cable or conduit.
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Conduit must be earth grounded.
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Failure to replace and retighten hardware after servicing can adversely affect monitor
performance and EMC compliance. Make certain all fasteners are reinstalled and
firmly tightened. This will ensure a proper ground.
Use a single, solid or stranded wire (not exceeding 14 gauge or 2.5 mm
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terminal block connection.
Do not switch DC current with the relay contact unless counter electromotive force
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(CEMF) protection is being used such as a suppression diode.
Do not use the Vertex M system power supply for external alarm power.
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Note: Make sure all connections comply with applicable RFI/EMI standards.
Note: The Alarm wiring conduit plate must remain in place if not used.
Validating the System
The Vertex M and Chemcassette products' design, manufacture, and recommended
maintenance ensure the correct operation of the system. For validation or commissioning after
installation by gas exposure, these Technical Notes are available upon request from Honeywell:
1998-0837 Calibration and Verification
1998-0219 Detector Testing Protocols
Vertex M
CAUTION
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User Manual