4
64 | 108
2016-02-15
4.3 Technical CO alarm
The 'Technical CO Alarm' mode can only be selected on the neural fire detector
OOHC740.
NOTICE
The system is not controlled as laid down in EN
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
4.3.1 Parameter sets for the 'Technical CO Alarm'
4.3.1.1 Description
(Parameter set numbers in brackets)
Robust EU1 (0):
Default device parameter set with a static alarm threshold of 60 ppm CO. This
parameter set has a large compensation range and rapid compensation. Warning
level 3 is not output in the default device parameter set.
Balanced EU2 (1):
This parameter set corresponds to the dynamic CO alarm thresholds according to
EN 50291. The parameter set has a small compensation range.
Static 40 (4):
This parameter set has a static alarm threshold of 40 ppm CO. The parameter set
has a small compensation range.
Static 50 (5):
This parameter set has a static alarm threshold of 50 ppm CO. The parameter set
has a small compensation range.
Static 60 (6):
This parameter set has a static alarm threshold of 60 ppm CO. The parameter set
has a small compensation range.
Balanced US1 (7):
This parameter set corresponds to the dynamic CO alarm thresholds according to
UL 2034. The parameter set has a small compensation range.