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F3200 Installation & Programming Manual Document No: LT0122
Applications
Page 9-4 5 July 2001 Issue 2.7
CIRCUITS & ZONES (CONTINUED)
The option in Fig 9.1.3 A could be implemented by "tacking" the 560E resistor (or 6V8
Zener) onto the pcb. The 2 AZC option (Fig 9.1.4) could also be implemented by soldering
the extra resistor and wires onto the unused contact of the rotary switch on the pcb.
In all cases, "auto" is zone "normal".
OFF
┌──────────────o
│ AUTO ┌──┐
│ ┌─────o─────o──────────────────────┤ │+
╒╧╕ │ └──┘
6V8│ │ ┌┴┐ ON o AZC
OR └┬┘ 2K7│ │ │
560E│ └┬┘ │ ┌──┐
└──────┴────────┴─────────────────────────┤ │-
└──┘
A. WITH A ROTARY SWITCH, "ON" IS B1 (INSTANT), "OFF" IS B2 (ALARM).
OFF
o
AUTO ┌──┐
┌────────────o─────o──────────────────────┤ │+
┌┴┐ └──┘
2K7│ │ ON o AZC
└┬┘ │
│ │ ┌──┐
└───────────────┴─────────────────────────┤ │-
└──┘
B. WITH A ROTARY SWITCH, "ON" IS B1 (INSTANT), "OFF" IS FAULT.
OFF
┌──────────────o
│ AUTO ┌──┐
│ ──────o───┬──────────────────┤ │+
╒╧╕ │ └──┘
6V8│ │ ON o ┌┴┐ AZC
OR └┬┘ │ │ │2K7
560E│ │ └┬┘ ┌──┐
└───────────────┴──────┴──────────────────┤ │-
└──┘
C. WITH A CENTRE-OFF TOGGLE SWITCH, "ON" IS B1 (INSTANT), "OFF" IS B2
(ALARM).
FIG 9.1.3
FAN CONTROL SWITCH WIRING WITH SINGLE AZC