Special Functions; Anticipated Silence Sounders; Anticipated Reset; Extract Fan - Siemens XC1001-A Installation And Maintenance Manual

17

Special functions

17.1

Anticipated Silence Sounders

17.2

Anticipated Reset

17.3

Extract fan

Building Technologies
Fire Safety
The functions described in this chapter must be used only during commissioning
and/or maintenance. It is not allowed to use these functions during normal
operation. The following access code shall not be delivered to the customer.
This function is used to stop/start the Sounders during the pre-discharged warning
time.
Procedure
1. Enable operating access level 2,
2. Press and hold down "Silence buzzer" key (6), then enter the code 2 1 1 2 4 3
on the numeric keypad:
è the sounders stop
3. Press the "Silence/Re-sound Sounders" key (5)
è the sounders start again
This function is used to reset the system without having to wait the end of the
programmed flooding time.
Procedure
1. Enable operating access level 2
2. Press and hold down the « Silence buzzer » key (6), then enter
the code 2 4 4 2 1 3 on the numeric keypad:
è "Pre-discharged warning time" ends immediately and the reset can be carried
out
This function allows starting / stopping the extract fan. The extract fan provides a
means to vent a room of extinguishing gases but prevents the gases from being
vented during a discharge. The extract fan can be de-activated only with the
"Reset" key.
1. Enable operating access level 2
2. Enter the code 1 2 3 1 on the numeric keypad:
è Extract fan starts
3. Press the "Reset" key (7)
è Extract fan stops
– Extract fan cannont be started during the pre-discharged warning time and during the flooding time
Extract fan is automatically switched off as soon as an extinguishing process is started
–
Special functions
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2015-03-04