Does fire control line need to be connected directly to the control room?
The fire fighting linkage control line is a signal line. It is necessary to connect with the fire control cabinet to realize the linkage, so that the related equipment can be started. It depends on the type of your host. But the principle is the same, the host behind the terminals should be marked; control line terminals, 24V terminals, etc.; in specific circumstances, take a look at the equipment manual.
Since it is a linkage control line, it is necessary to send a control signal through the host, of course, to the control room
The direct control line has to go to the control room alone.
