Site Manual
Alarm 2000 Iss 5
33
Figure 11 Smoke / Heat Alarm Wiring to SUB700
5.2.3 Additional Precautions for Interconnected Alarms:
1. Only interconnect Brooks Smoke or Heat Alarms to the models nominated as
compatible for interconnection and do not exceed the maximum number for alarm
interconnection. Do not interconnect the Brooks alarms to those of any other
manufacturer. Doing this will void warranty and may damage the Alarms and could
result in a shock or fire hazard.
2. The interconnect wire (minimum 0.75mm cable) must be treated as if it was an
active. It should be insulated and sheathed.
3. A maximum of 250 metres of wire can be used (maximum resistance between
detectors 50 Ohms).
4. Smoke / Heat Alarms should be interconnected only within the confines of a single
residential building.
5. Do not use an earth wire for the interconnect wire.