P83641 J
Sheet 3 of 6
CAUTION:
Audible Horn appliances are not designed to be used on coded systems in which the applied voltage is cycled
on and off.
WARNING: THE AUDIBLE HORN APPLIANCES MUST BE FIELD SET TO THE DESIRED TONE AND dBA
SOUND OUTPUT LEVEL BEFORE THEY ARE INSTALLED. THIS IS DONE BY PROPERLY INSERTING A
JUMPER PLUG IN ACCORDANCE WITH THESE INSTRUCTIONS. INCORRECT SETTINGS WILL RESULT IN
IMPROPER PERFORMANCE, WHICH COULD RESULT IN PROPERTY DAMAGE AND SERIOUS INJURY OR
DEATH TO YOU AND/OR OTHERS.
SOUND OUTPUT (SPL) SETTINGS:
Figure 1: Showing Location of Jumper Plug J1 and J1.
AUD
+
-
P83511
J2 J1
H
M
L
C
O
D
E
3
J2
J1
H
M
L
D
3
E
O
C
Factory setting is on Medium dB and Code 3.
Figure 2: Jumper Plug Settings for High, Medium, Low dB, Code 3 Horn and Continuous Horn Setting
J1
HIGH
LOW
H
C
O
D
E
3
3
E
D
O
C
SETTING
HORN
SETTING
HORN
J1
J2
J2
J2
M
L
H
M
L
H
M
L
MEDIUM
SETTING
HORN
CODE 3
SETTING
HORN
CONTINUOUS
SETTING
* HORN
(Use needle nose pliers to pull and properly insert the jumper plug.)
No jumper plug is needed for continuous horn setting. However, it is recommended that the jumper plug be retained in the unit
for future use (if needed) as shown in Figure 2.
NOTE
: The Audible Horn must be set for code 3 when used with the sync module.
* Continuous horn operation without sync module.
WIRING INFORMATION:
Figure 3:
Figure 4:
+
-
(+)
(-)
-
+
TO NEXT APPLIANCE OR
RESISTOR (EOLR)
FROM PRECEDING APPLIANCE,
FIRE ALARM CONTROL PANEL (FACP)
OR SYNC MODULE
END OF LINE
Refer to Sync Module instruction sheets SM (P83123) DSM (P83177) and Wheelock’s Power Supplies
for additional information.
1.
AH-WP Appliances have in-out wiring terminals that accepts two #12 to #18 American Wire Gauge (AWG) wires at each
screw terminal. Strip leads 3/8” inches for connection to screw terminals.
2.
Break all in-out wire runs on supervised circuit supervision as shown in Figure 4. The polarity shown in the wiring
diagrams is for the operation of the appliances. The polarity is reversed by the FACP during supervision.
