Installation, commissioning and testing quick guide I Jan 1, 2023 | version 1.0 P10
15
R
OADMAP FOR FINAL COMMISSIONING
15.1
P
OWER OFF STEP ONE
Make sure that both power supplies on the NCP are turned off.
15.2
S
TEP TWO NETB
1
Open the NETB connected to the NCP
2
Make sure the aerosol generators are disconnected
3
Check if the wiring is all connected correctly
4
Check the last ETB for the end off line diode switch
DISCONNECT EXTINGHUISHER
Move the disconnect switch in the YES
position and the aerosol extinguisher
is disabled and can not be activated.
All ETB’s connected thereafter will
remain in operation. A disablement
will be signalized as fault on the NCP.
ENABLE END OF LINE DIODE
To monitor for short circuit or wire
break, only the end of line switch on the
last ETB must be set into the YES
position. A failure to do so will be
signalized as a fault on the NCP.
