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IntelliKnight 5820XL Installation Manual
8-14 151209
8.7 Releasing Operations
This control panel supports two types of releasing, Double Interlock Zone, and Single
Interlock Zone. The Double Interlock Zone operation requires an interlock switch input in the
system, and the Single Interlock does not. An interlock switch is typically a dry-contact
pressure switch.
When a Single or Double Interlock Zone releasing is selected the system is will automatically
default the following system parameters:
Note: The defaults created can be modified through programming if desired.
• Output Group 2 is created. Output Group 2 will be defaulted as an "Alarm" output group
for all releasing zones. NAC [34:001] is assigned to Output Group 2.
• Output Group 3 is created. Output Group 3 will be defaulted as an "Pre-Alert" output
group for all releasing zones. NAC [34:002] is assigned to Output Group 3.
• Output Group 4 is created. Output Group 4 will be defaulted as a "Release" output group
for all releasing zones. NAC circuit [34:003] is assigned to Output Group 4.
Note: The installer must define which input points will be used for detectors, manual release switches, or inter-
lock/pressure switches.
Figure 8-5 Wiring Configuration for Solenoid
Do not mix cross alarming zones with smoke verification zones. There must be at least two
automatic detection devices in each protected space. Spacing must be reduced to 0.7 times the
linear spacing in accordance with NFPA 72. See Section 7.4 for zone option programming.
Table 8-2: Approved Releasing Solenoids
Manufacturer Part Number Rating Current Freq
Asco T8210A107 24 VDC 3A max 0 Hz
8210G207 24 VDC 3A max 0 Hz
Model 7641
Must Mounted
at the Solenoid