4-Wire Smoke Detectors - Gemini GEM-P816 Installation Instructions Manual

4-WIRE SMOKE DETECTORS

4-WIRE SMOKE DETECTOR WIRING
2-WIRE SMOKE DETECTORS
2 -W IR E S M O K E
D E T E C T O R W IR IN G
NAPCO Security Systems
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The GEM-P816 can use conventional 12 VDC 4-wire smoke detectors. To use
them, select fire zone programming option and do not select 2-wire smoke
detector programming option for the desired fire zone (refer to the GEM-P816
Programming Instructions). Set JP3 to the position as shown, if zones 7 or 8 are
to be used.
Four wire smoke detectors may be connected to any programmed fire zone (1-8)
as shown, within the panel. If external EZMs are used for zones 9-16, then 4-wire
smoke detectors may be connected to any programmed fire zones (9-16).
Power must be obtained from terminal 25 and 6. If Fire Alarm Verification is
desired to reset the smoke detectors, select this option for the desired fire zone.
Two-wire smoke detectors can only be connected to zones 7 and 8. To use
them, select fire zone programming option and select 2-wire smoke detector
programming option for the desired fire zone 7 or 8 (refer to the GEM-P816
Programming Instructions) and set JP3 to the "2-WF" position as shown.
Connect the 2-wire smoke detectors as shown.
If Fire Alarm Verification is desired to reset the smoke detectors, select this
option for the desired fire zone (zone 7 or 8).
GEM-P816 Installation Instructions
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