Huawei FusionDC1000A Commissioning Manual page 71

Prefabricated all-in-one data center

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FusionDC1000A Prefabricated All-in-One Data

Center

Commissioning Guide (IT Scenario)

Issue 01 (2021-04-20)

Figure 5-14 Opening the cover

Press the test button on the pneumatic switch to short-circuit the cables

inside to simulate an extinguishant release.

Figure 5-15 Pneumatic switch

NO TE

– The extinguishant control panel generates a LOCAL FIRE alarm, and Extinguishant

Release indicator turns on. The warning sign is steady on.

– LOCAL FIRE terminal generates a LOCAL FIRE alarm signal.

5 System Commissioning

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