I-9105R
Intelligent Reflective Beam Detector
Installation and Operation Manual
The Intelligent Solution
22
Appendix 1 Warnings
Limitations of Smoke Detector
The smoke detector is designed for triggering and initiating emergency
fire equipments, but it only functions when matching with other
equipments. Installation of this smoke detector must conform to
electrical codes and standards in your country.
The smoke detector cannot work without power. It cannot work if power
is cut off for any reason.
The smoke detector may not sense fire that where smoke cannot reach
it, such as in chimneys, in walls, on roofs, or on the other side of closed
doors.
The detector also may not sense a fire on another level of a building.
Therefore, detectors should be placed on every level of a building.
All types of smoke detector have limitations. Because fires develop in
different ways and are often unpredictable in their growth, it is
impossible to predict which type of detector will provide the earliest
warning. No types of smoke detector can sense every kind of fire every
time. Generally speaking, detectors may not warn you about fires
caused by insufficient safety measures, violent explosions, leaking gas,
improper storage of flammable materials like diluents and other safety
hazards, arson or children playing with fire. The alarm of a smoke
detector used in high velocity environment will be delayed due to
dilution of smoke by frequent and fast airflow. What’s more, the smoke
detector has to be maintained frequently because there will be more
dust contamination.
The smoke detector cannot last forever. In order to keep the detector
working in good condition, please maintain the equipment continuously
according to recommendations from manufacturers and relative nation
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