Vitesse VITM4-2CH, Руководство по эксплуатации продукта

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Local lighting switch and local emergency test switch
N E L1
Emergency test using central switch
N E
Multiple boxes
Emergency test using power interruption
DO NOT WIRE ACROSS
PHASES
A local lighting switch may still be used when there
is a central emergency test switch or when a circuit
breaker is used to interrupt the power.
N E
Wire link
Sensor
Detector lead needs to be ordered separately
from the detector. Order code VITM4 - L3 - 2CH.
Where two detectors connect to a single box a
dual lead is available VITM4 - LD3 - 2CH.
CH1 and CH2 plugs are coded.
Ensure that the plugs are
inserted correctly and do not
apply excessive force
L2
L1 L2
L2 L1
Central
emergency test
switch
Local emergency
test switch
Local lighting
switch 1
Local lighting
switch 2
Wiring using dual supply
Connecting a detector