3
Structure and function
18
Building Technologies A6V10316298_e_en_--
Fire Safety 2014-05-21
3.2.3 Heat detector
The heat detectors HI110 and HI112 are pure heat detectors with one thermal
sensor.
The following table indicates the most important differences between the two heat
detectors.
Parameter HI110 HI112
Alarm activation by: l Temperature increase
l Reaching the maximum
temperature
Number of parameter sets 1 2
Structure and function
1 Heat sensor
The heat detector HI110 has one parameter set: 'A1R' (differential).
The heat detector HI112 has two parameter sets 'A2S' (static) and 'B'.
See also
2 Heat detector [➙ 32]
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