Ask about the fire linkage controller
The specification of the things you can't understand too dead, actually on the whole or on the fire, if the host in the automatic mode of false positives, the linkage will move, it will cause a lot of trouble this time, manual operation can close linkage equipment or in it during a time delay direct control it and not let it start, like manual emergency start the gas fire stop button is such.
This should be the control button of a spray head and a fire hydrant linkage control system, to a certain extent in the fire automatic system will start, and when in the automatic state, direct operation of sprinkler head and fire hydrant button can start at any time
There is linkage equipment is being delayed, but the actual situation is that the device immediately started, this time you can manually start the linkage device.
Automatic state means that the automatic fire alarm system is in automatic starting state, that is, automatic linkage after the fire.Manual insertion operation: in the automatic state, manual operation is not affected, it is best to see the instructions themselves, each host has instructions, which is very detailed.
