Siemens FDOOTC241 - Technical Ambient Supervision Alarm; Ambient Features

Planning
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Building Technologies A6V10209291_f_en_--
Fire Safety & Security Products 05.02.2010
4.3 Technical Ambient Supervision Alarm
NOTICE
The system is not controlled as laid down in EN 54-2
Infringement of the EN 54-2 standard
 The signals for CO detection or temperature recording must not be used to
control fire detection equipment in accordance with EN 54-2.
The 'Technical Ambient Supervision Alarm' function is only supported by
FDOOTC241 neural fire detectors with ES ≥ 43.
4.3.1 Ambient features
In markets where the use of the 'Technical Ambient Supervision Alarm' is
permitted, the neural fire detector FDOOTC241 can be positioned above or near
objects which require the ambient temperature or CO concentration to be
monitored to prevent damage.
The following ambient conditions are detected in 'Technical Ambient Supervision
Alarm' mode:
 An increase or decrease in temperature caused by hysteresis
 An increase in CO concentration caused by hysteresis
You can set the following parameters on the control panel:
 CO concentration or temperature threshold value
 Alarming when the temperature threshold value is exceeded or undershot
 Alarming when the CO concentration threshold value is exceeded
 Hysteresis range
For more detailed information, please refer to the control panel documentation.