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579-1241AC Rev A
TrueAlert ES Addressable US/Weather Proof Ceiling Mount Speaker Notification Appliances Installation
Instructions
Mounting instructions
1.
Select the mounting location and install the back box using screws suitable for the mounting surface.
2.
Connect the building wires to the terminals at the back of the appliance, see the wiring section.
3.
Secure the appliance to the back box using the provided hardware.
4.
Set the appliance settings. See
Setting the address DIP switch
.
5.
Attach the cover to the appliance. For the A49SO, align the cover mounting tab with the tab in the backbox, and carefully place the cover onto
the unit. For the A49SVH, align the cover mounting tab with the strobe dome, and carefully place the cover over the unit.
6.
Press the cover until it snaps into place.
Cover
SO Appliance
Weather proof back box
Cover
S/V Appliance
Weather proof back box
Screws #8-16 x 1.25 inch
Screws #8-16 x 1.25 inch
Figure 3: Mounting instructions
Wiring instructions
Warning:
Make sure that all power is disconnected before starting the installation.
1.
At the back box, connect the building wiring to the CKT + and CKT - terminals on the appliance.
2.
To ensure proper continuity, use a torque wrench to tighten the terminal block screws to 12-15 inch-pounds.
3.
Ensure that the correct polarity is maintained for each strobe unit.
4.
SLC wiring must be twisted pair (TWP). CKT Terminals accept 2 Wires: 12-18 American wire gauge (AWG) TWP .
Important:
Strip the lead insulation to 7/16 inch maximum.
