INIM PREVIDIA COMPACT Installation Manual page 13

Installation manual
Flow switch
from flow sensor
ON
General description
Stand-by
Manual
extinction
ACTIVATION
Manual Automatic
Condition
sufficient?
ON
Blinking
ON
Extinguishing
PRE-
Pre-extinguishment
time started
Stop
YES
extinction
?
NO
Pre-extinction time
terminated
ON Electro
Release
valve
Release
Pulse
Electroval
NO
ve?
YES
DISCHARGE GAS
Discharge time started
and terminated
Electro
OFF
valve
ON
Verify?
YES
Flash
NO
Gas discharged
Blinking
NO
YES
Pre-
OFF
Stop extinction
Stop
extinction
AUTOMATIC
"EXTERNAL"
Stop
ON
extinction
active
"EXTERNAL"
Deactivation
OFF
Stop extinction
active
Electro
ON
valve
Pre-discharge time
started and
terminated
Pressure
switch
NO
activated?
YES
Confirm from
OFF
pressure switch
active
MANUAL
"HOLD"
"ABORT"
Activation Activation
ON ON Stop
extinction
active
STOP "ABORT"
mode
"HOLD"
Deactivation Deactivation
Interval expired
between two
discharge procedures
NO
Number of
"Failed
attempts ≥
confirmation"
YES
value set?
"ADD"
ON
"ADD"
fault
13