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Fixing Instructions Doc. version 2
FV400
Triple IR Flame Detectors
Conventional Zone
Fig. 10: Conventional Zone Wiring Diagram
Zone end of line (EOL) resistor fitted in last detector. Otherwise connect to next detector as shown.
If the Window Heater is required, then the Ancillary power MUST be used.
DO NOT FIT HDR3 OR HDR4.
Dotted lines show power connections to the next detector in the Conventional Zone. If this is the last detector on
the zone, then fit the EOL resistor (as shown).
See Figs. 10 to 12 for wiring of Ancillary Power, Walk-test Input and Remote Indicator Output
ZONE+
ZONE-
Z
ONE-
ZONE-
ZONE+
Z
ONE EOL
