Flow-Switch Wiring - Project Fire Zonecheck Retrofit ZC450-R50 Instruction Booklet

Flow-switch Wiring

Zonecheck should be installed by a competent fire sprinkler installer and wired up by a
qualified electrician.
The following diagrams show typical fire-alarm/interface connections for flow-switch end-
of-line resistors. The wiring setup depends on the make and model of the fire panel used.
Always refer to your specific fire-alarm panel instructions for more information.
FIRE-ALARM FIRE-ALARM
PANEL/INTERFACE KEY-SWITCH PANEL/INTERFACE
KEY-SWITCH
470 Ω
COM NC NO COM NC NO COM NC NO COM NC NO
SWITCH 1 SWITCH 2 SWITCH 1 SWITCH 2
FLOW-SWITCH FLOW-SWITCH
DIAGRAMS SHOW TYPICAL APPLICATIONS ONLY.
ALWAYS REFER TO FIRE-ALARM INSTRUCTIONS.
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