Installation manual

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Installation Instructions
2.0 Installation Instructions
2.1 Controls and Displays
For precise definitions of control & display operation, refer to the manual of the fire alarm
control panel that the annunciator will be connected to.
Notes: The MR-2312-AT is supplied with NP-386 paper labels for zone identification.
This annunciator displays initiating circuit status only (no individual circuit
troubles). Indicating and relay circuits are not remotely displayed. For more
details, refer to the manual of the fire alarm control panel that the annunciator will
be connected to.
The MR-2312-AT has a keyswitch to enable the four slide-switch controls. The
key should be appropriately secured.
Table 1 Controls and Displays Listing
Controls Displays
System Reset, Signal Silence Switches AC On, Common Trouble, Signal Silence LEDs
Buzzer Silence, Lamp Test Switches 16 circuit status bi-coloured (red/amber) LEDs
Flush Mount
Surface Mount
Figure 1 Installation Diagram
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