Replacing A Heat Detector (Ce) - Huawei FusionModule 1000B Maintenance Manual

FusionModule1000B Air-Cooled IT Solution
Maintenance Guide
Step 7 Switch on the input circuit breaker of the extinguishant control panel, and connect the cables
to the battery.
Step 8 Check whether the new smoke detector is working properly.
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Follow-up Procedure
Dispose of the removed smoke detector that is confirmed faulty.

6.5.2 Replacing a Heat Detector (CE)

Prerequisites
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Impact on the System
The fire extinguishing system stops working during the replacement.
Preparations
Tools: protective gloves, step ladder, Phillips screwdriver
Materials: spare heat detector
Document: fire extinguishing device layout diagram (CE)
Skill requirement: fire engineer
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Procedure
Step 1 Disconnect the battery cables, and switch off the input circuit breaker of the extinguishant
control panel.
Step 2 Hold the heat detector, and rotate it counterclockwise to remove it from the base.
Issue 02 (2017-01-10)
If the red indicator blinks once every 6s, the smoke detector is working properly.
A heat detector needs to be replaced.
A spare heat detector of the same model is available and functional.
For the diagrams, see the initial configuration parameter manual for the solution in use.
Before replacing the heat detector, inform the related administration department of the
temporary downtime of the fire control system. After the replacement, inform the
administration department that the system has become operational.
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6 Parts Replacement
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