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The detector monitors the temperature by using a thermistor that provides an output proportional to the air temperature. The TFH-280A heat detector can operate in either of two modes that can be configured at the control panel via a menu: Fixed Temperature Mode –...
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Installation 3.2.1 Address Programming Assign the TFH-280A’s address in the range of 1 – 127 prior to installation by using the PROG-4000 Analog Addressable Detector and Accessory Programmer. Please refer to the PROG-4000 manual for additional details. 3.2.2 ADR-3000 Configuration Configure the detector as “Heat Detector”...
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Addressable Conventional Detectors. Connect up to 5 auxiliary indicators to each detector. All values are nominal. Specifications are subject to change without prior notice Certification Telefire’s TFH-280A Analog Addressable Heat Detector has the following approvals: EN 54-5 Approved • IS 1220 Approved •...
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