Document No: LT0255
F3200/NDU AS4428.1 Installation Manual
Installation & Wiring
Issue 1.22
5 July 2016
Page 5-11
5.3
AZC WIRING
Detectors must be installed and wired as per AS1670.1. Observe the requirements for
conductor type and size.
Connection to the particular MCPs, detectors or bases must be as specified by the
manufacturer. Similarly for remote LED connection.
AZCs must be wired as per Fig 5.3.1 with "In" of the first detector connected to the 8ZM, and
the EOLR to the "out" of the furthest detector.
Examples of illegal wiring are shown in Fig 5.3.3.
┌─────────────┐
│ 8ZM │
│ │
┌──────┐ ┌──────┐ ┌──────┐ │ │├─┤ │
┌────┼o+ +o┼──┼o+ +o┼── ─ ─ ─ ─ ─┼o+ +o┼──────────┼───┤│O│ + │
┌┴┐ │ │ │ │ │ │ │ │├─┤ CCTn │
EOL│ │ │OUT IN│ │OUT IN│ │OUT IN│ ┌────┼───┤│O│ - │
└┬┘ │ │ │ │ │ │ │ │ │├─┤ │
└────┼o- -o┼──┼o- -o┼── ─ ─ ─ ─ ─┼o- -o┼─────┘ │ ││O│ │
└──────┘ └──────┘ └──────┘ │ │
└─────────────┘
FIG 5.3.1
CORRECT AZC DETECTOR WIRING
The Tyco SU0600 MCP may be used on a circuit that has detectors on it, so that activation
of the MCP does not reset the indication on any already activated detector. Wiring of the
SU0600 is shown in Fig 5.3.2. The zone must be programmed with B3 = Instant Alarm.
FIG 5.3.2
TYCO SU0600 CONNECTION
Note that a 47 ohm resistor is required between the F3200’s AZC +ve terminal and the
detector circuit when any T614 (Mk1), 4098-9618EA, 4098-9619EA or 4098-9621EA heat
detectors are present on the circuit (refer PBG0116).
SU0600
