P83159
B
Sheet 4 of 6
NOTE
: The Code-3 Horn and Code-3 Tone (set on HIGH dBA) incorporate the temporal pattern specified by ANSI/NFPA for
standard emergency evacuation signaling.
They should be used only for fire evacuation signaling and not for any other purpose
.
The Horn and Bell Tones can be used on coded systems with a minimum On-Time of 1/4 second. All other tones are recommended
for use only on continuous (non-coded) systems.
WIRING INFORMATION:
WARNING: SHUT OFF ALL POWER BEFORE STARTING THE INSTALLATION. ELECTRIC SHOCK CAN
CAUSE DEATH OR SERIOUS INJURY.
Figure 3:
Wiring Diagram
N
L
(N)
(L)
L
N TO NEXT APPLIANCE OR
RESISTOR (EOLR)
FROM PRECEDING
APPLIANCE OR FIRE ALARM
CONTROL PANEL (FACP)
END-OF-LINE
AUDIBLE
1.
Strip leads 3/8 inches and connect to screw terminals. 115VAC Multitone Appliances have in-out wiring terminals that
accepts two #12 to #18 American Wire Gauge (AWG) wires at each screw terminal.
2.
Break all in-out wire runs on supervised circuits to assure integrity of circuit supervision. The polarity shown in the wiring
diagram is for operation of the appliances. The polarity is reversed by the FACP during supervision.
MOUNTING OPTIONS:
CAUTION:
The following figures show the maximum number of field wires (conductors) that can enter the backbox used with
each mounting option. If these limits are exceeded, there may be insufficient space in the backbox to accommodate the field wires
and stresses from the wires could damage the product.
Although the limits shown for each mounting option comply with the National Electrical Code (NEC), Wheelock recommends use of
the largest backbox option shown and the use of approved stranded field wires, whenever possible, to provide additional wiring room
for easy installation and minimum stress on the product from wiring.
SURFACE MOUNTING
A
4
4
4
4
AWG #18 AWG #16 AWG #14 AWG #12
MAXIMUM NUMBER OF CONDUCTORS
(2) #10-32 SELF
TAPPING SCREWS
SIGNAL
(2) #8-32
SCREWS
4" SQ. X 2-1/8"
DEEP BACKBOX
ON WALL SURFACE
BACKBOX TO BE MOUNTED
WEATHER RESISTANT
WEATHER RESISTANT MOUNTING
(4) #8-32 SCREWS
1/2" CONDUIT
ENTRANCE ON TOP
B
SIGNAL
4
4
4
4
AWG #18 AWG #16 AWG #14 AWG #12
MAXIMUM NUMBER OF CONDUCTORS
