Extinguishing
Configuring flooding zone control
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Building Technologies
A6V10210424_j_en_--
Fire Safety
2018-08-29
Designation
Description
'Start valve'
Template ID: '5...'
Function for switching a valve which must always be switched in a defined, safe
state, e.g., open or closed, if extinguishing is triggered. These valves have at
least two separate solenoids – one for opening and one for closing.
After the loss of the activation state, the valve remains in the last state. The valve
can be transferred back into the last output state with the 'Stop valve' function.
This then controls the other coil on the valve. A 'Stop valve' function must
therefore also always be configured for a 'Start valve' function.
Activation state: ''Release actuator' phase'
Deactivation: After the time set under 'Activation duration' has elapsed
'Stop valve (30s after
release)'
Template ID: '6...'
Function for returning a valve, which was previously switched with a 'Start valve'
function, into the output state. The time of the return is controlled with a time
delay to the activation state of the function.
Activation state: ''Released' phase'
Activation delay: Preset to 30 seconds; can be individually adjusted
Deactivation: After the time set under 'Activation duration' has elapsed
'Extended discharge valve
(20min. active)'
Template ID: '7...'
Function to configure extinguishing with extended discharge.
The function is intended for low-pressure extinguishing systems. After the pre-
calculated quantity of extinguishing agent is introduced into the flooding zone, the
extinguishing agent concentration in the flooding zone must be maintained over
an extended period of time. The extended discharge which is employed based on
a time delay compensates for the loss of extinguishing agent in the flooding zone
over the time period provided.
'Activation delay': 1 min
'Activation duration': 20 min
The extended discharge starts 1 min after extinguishing is triggered and lasts for
20 min. The preset times can be adapted for the individual limiting conditions.
Activation state: ''Release actuator' phase'
Deactivation: After the time set under 'Activation duration' has elapsed
Preset function type: 'Exting. fire control'
'Door holder'
Template ID: '8...'
A fire protection function for controlling a fire safety door which is to remain closed
in the event of fire.
Activation state: ''Activated' phase'
Deactivation state: 'Quiet'
'Overpressure flap'
Template ID: '10...'
A fire protection function for controlling an overpressure flap. The function is
triggered when extinguishing is activated and deactivated again with a delay after
successful triggering.
Activation state: ''Activated' phase'
Deactivation state: 'Quiet'
