Huawei FusionDC1000A Commissioning Manual page 68

FusionDC1000A Prefabricated All-in-One Data
Center
Commissioning Guide (IT Scenario)
● Before commissioning the fire extinguishing system, remove the electrical
actuator from the container valve of the fire cylinder. This prevents the
extinguishant release due to misoperations, and prevents accidental damage
during the commissioning. After the commissioning of the fire extinguishing
system, reinstall the container valve to the electrical actuator.
● To avoid damage to the heat detector, keep a proper distance between the
heating device and the heat detector during the commissioning.
Preparations
Tools: multimeter, smoke pistol, heat gun, flat-head screwdriver, Phillips
screwdriver, step ladder
Documents: fire extinguishing drawings and parameters
Skill requirement: fire engineer
Procedure
Step 1 Remove the electrical actuator from the fire cylinder.
Step 2 Switch on the input circuit breaker of the extinguishant control panel, and connect
the battery cables to the extinguishant control panel.
Step 3 Flip the key leftward to Auto & Manual, and set the extinguishant control panel
to Auto & Manual.
Figure 5-10 Auto & Manual indicator position
Issue 01 (2021-04-20)
D ANGER
NO TE
If the electrical actuator is installed on the fire cylinder, remove the electrical actuator from
the container valve of the fire cylinder.
Copyright © Huawei Technologies Co., Ltd.
5 System Commissioning
62