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FM Approved, UL Listed solenoids are as
follows:
Approved/
Solenoid
Current
Max. Line
Listed
Model
@ 24 VDC Res.
FM, UL
LV2LBX25
0.458 A
2.0 ohms
FM
T8210A107
0.70 A
0.7 ohms
FM
R8210A107
0.70 A
0.7 ohms
FM
8210A107
0.70 A
0.7 ohms
5.1 Troubleshooting the City Box Circuit
6.0 AUXILIARY ALARM OUTPUTS
BMFC Terminals 3, 4, and 5 comprise two auxiliary alarm outputs. These outputs are a function of the jumper
matrix; the most common use is with presignaling systems. These outputs may be configured for either
supervised or non-supervised operation.
Terminal 4 is negative ( - ) and Terminals 3 and 5 are positive (+). Connect only the notification appliances
listed in FCI Addendum, P/N 9000-0427 to these terminals per Figure 2:
To make any zone activate the Auxiliary Notification Appliance Outputs, Install a J4A, J4B diode jumper to the
right of each zone used for this output.
To supervise these outputs, cut Jumper JS3 on the BMFC for the supervision between Terminals 3 & 4 and/or
cut Jumper JS5 on the BMFC for supervision between Terminals 4 & 5.
(This output is only supervised to the first appliance—DO NOT exceed one appliance per output)
The output parameters of the Auxiliary Notification Appliance Output are as follows:
Voltage
24 VDC (nominal)
Max. ripple voltage
.071 VAC (max.)
Standby current
.002 amp.
Alarm current
0.5 amp. (max.)
Power Limited
6.1 Presignal Feature
To configure the FC-72 for presignaling, install the J3A, J3B diode jumper for general alarm, as described
in Table 1. Install J4A, J4B diode jumper to the right of all presignaling zones. (See Table 1). Then connect
general alarm notification appliances to the common alarm output, Terminals 6 through 13. Connect the
presignal appliance to Terminals 3, 4, and 5 using the directions above.
Do not exceed 0.5 amp. per output.
If more than one device is used, the additional device(s) will not be supervised.
MAX. TRIPPING COIL 14.5 OHM
MUST COMPLY WITH NFPA 72
MAX. LINE RES. 35 OHMS
MAX. CURRENT .510 A.
SUPV. CURRENT .0016 A.
ANY LISTED LOCAL ENERGY
CITY BOX
AUDIBLE/VISIBLE
NOTIFICATION
APPLIANCES
UL LISTED
SUPERVISED WIRING
1
2
3
4
5
Figure 2
NOTE: Factory Mutual approves only Class A,
Style D initiating circuits when using a solenoid for
Deluge/Preaction Service
NOTE: Wiring to a municipal city master box must
comply with NFPA 72 “Auxiliary Fire Alarm Systems.”
“CITY BOX” LED Lit.
Control in alarm.
Reset Control.
Switch in the
ON position.
Return the switch to the OFF position.
Master Box not reset.
Reset the master box.
Open in master box
Replace EOL resistor of master box. If the LED restores,
coil wiring
check for coil opens.
NOTE: A presignaling notification appliance and its wiring must be installed within the same room as the control.
Also, the notification appliance circuit conductors must be installed in conduit or have equivalent protection
against mechanical injury and tampering.
PROBLEM
CAUSE
ACTION TO BE TAKEN
9000-0007
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