3.7.4 Installing a Smoke Detector
Context
● The smoke detector is used to detect the smoke density indoors. When the
smoke density exceeds the alarm threshold, the detector generates alarms.
● The smoke detector is applicable to the space with an area less than 20
square meters and a height less than 6 m.
● The smoke detector is installed on the top of the room within the area to be
detected.
● Prior to installing the smoke detector, properly connect the detector cables to
avoid unnecessary rework.
Procedure
Step 1 Take out the smoke detector base and mark mounting holes for the base in the
appropriate position.
Figure 3-23 Mounting holes (unit: mm)
Step 2 Drill holes and install expansion tubes. Install the smoke detector base to the top
of the room.
iMaster NetEco
Device Installation and Commissioning Guide (Data
Center) 3 Installing Devices
Issue 02 (2021-05-12) Copyright © Huawei Technologies Co., Ltd. 33
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