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Releasing Operations
NOTE 3: The Installer must define which input points to use for detectors, manual release switches, or interlock/pressure switches.
NOTE 4: For a list of compatible and approved releasing solenoids, refer to the Compatibility Addendum for Gamewell-FCI Manuals,
P/N:9000-0427-L8.
8.7.1 Single Interlock Zone Releasing
A single interlock zone utilizes a minimum of two addressable detectors, and a designated manual release switch.
WARNING: USE ONLY ADDRESSABLE DETECTORS. YOU CANNOT USE CONVENTIONAL DETECTORS. EACH
!
SINGLE INTERLOCK ZONE INPUT REQUIRES AT LEAST ONE MANUAL RELEASE SWITCH.
Conditions Required for a Pre-Alert Output Activation
If any single addressable detector is activated, the "Pre-Alert" output will activate and the "Pre-Alarm" output will deactivate. This alerts
the user that the initial stages required for a release condition are present. (Also refer to Table 8.5.)
Conditions required for a General Alarm and Release Output Activation
If two or more addressable detectors, or a manual release switch activate, the "Alarm" and the "Release" outputs will activate. (Also
refer to Table 8.5.)
Inputs
1st Addressable Detector
2nd Addressable Detector
Manual Release Station
NOTE: Detectors must be installed at 0.7 times the linear spacing as described in NFPA 72.
GWF-7075 Addressable Fire Alarm Control Panel Manual — P/N LS10147-002GF-E:E 06/11/2019
Figure 8.6 Wiring Configuration for Solenoid
X
X
Normal Pre-Alert Pre-Alert
Table 8.5 : Input Conditions and Output Results
*
The Model 7641-L8
Must be located
at the solenoid.
Output Results
X
X
X
Release and
Release and
General Alarm
General Alarm
X
X
X
X
Release and
Release and
General Alarm
General Alarm
System Operation
X
X
X
Release and
General Alarm
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