Wiring Diagram Of Relays When Alarms; Fire Alarm; Configuration; Wiring Diagram - aldes DFE Série Manuel D'installation Et De Maintenance

4.9 Fire alarm

If the IN2 input of the CBr is connected to a fire detection system (see advanced setup) then the regulation will:
- stop/start the supply/exhaust fan(s) according to the setup
- set the airflow(s) of the running fan(s) in case of fire alarms

4.9.1 Configuration

The configuration is made using the advanced setup.
4.9.2 Wiring diagram of fire alarm
CBr
Contact IN2 - 12V closed = fire alarm activated.
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