Figure 2: Releasing sequence following dual initiating device activation
3.2.4 Manual releasing sequence
The manual releasing sequence begins following the activation of a manual release station connected to the 4004R FACP. As shown in
Figure 3, the NACs and the Manual Release Delay Timer turn on immediately after the switch is activated. Release of the agent occurs
immediately after the timer expires.
Note:
• The abort switch has no effect on the manual release sequence.
• In applications 10 and 11, PreAction Rac 2 turns on immediately.
page 8 579-354 Rev. X
4004R Fire Alarm installation, programming, and operating instructions
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