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Electrical connection fire automation system
Connection of fire damper
As an optional extra you can purchase Nilan's Fire Connection Box for connection of fire dampers.
The fire automation system is integrated into the control system.
Belimo fire damper
Connection to the wiring harness 24 /230V AC
Connect up neutral (blue) in N
Connect up phase (brown) in F
Connection of signal cable from fire automation system
Connect S1 (white) to screw terminal S1 (GND)
Connect S2 (white) to screw terminal S2 (Damper closed, signal)
Connect S3 (white) to screw terminal S3
Connect S4 (white) to screw terminal S4 (GND)
Connect S5 (white) to screw terminal S5
Connect S6 (white) to screw terminal S6 (Damper open, signal)
Connection from external fire thermostat
If you want to connect up an external fire/smoke thermostat,
remove the shunt from the screw terminal row. In its place connect
up the external fire/smoke thermostat.
Connection from fire automation system 24 / 230V AC
Connect up N (blue) in N1
Connect up L1 (brown) in S
Green LED for active damper
RJ45 connection to Nilan's ventilation unit
