Huawei FusionModule1000A20 Commissioning Manual page 55

FusionModule1000A20 Prefabricated All-in-One
Data Center
Commissioning Guide
Documents: fire extinguishing system conceptual diagram (CE), fire extinguishing
device layout diagram (CE)
Skill requirement: fire engineer
Procedure
Step 1 Remove the electrical actuator from the fire extinguisher cylinder.
Step 2 Connect the terminals on the electrical actuator to the extinguishant control
panel.
Step 3 Switch on the input circuit breaker of the extinguishant control panel, and connect
the battery cables to the extinguishant control panel.
Step 4 Flip the key leftward to Auto & Manual, and set the extinguishant control panel
to Auto & Manual.
Figure 7-1 Auto & Manual indicator position diagram
Step 5 Check whether the extinguishant control panel displays any alarm. If an alarm is
displayed, clear the alarm before performing follow-up operations.
Issue 03 (2022-12-15)
NO TE
For the diagrams, see the initial configuration parameter manual for the solution in use.
NO TE
If the electrical actuator is installed on the fire extinguisher cylinder, remove the electrical
actuator from the container valve of the fire extinguisher cylinder.
NO TE
● If the electrical actuator is not installed on the fire extinguisher cylinder, connect the
terminals on the electrical actuator to the extinguishant control panel.
● Verify that the electrical actuator ejector is reset. If the ejector is not reset, press the
ejector.
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