Huawei FusionModule1000A40 Installation Manual page 101

FusionModule1000A40 Prefabricated All-in-One
Data Center
Installation Guide
Figure 9-22 Positions of the threaded adapter and high-pressure hose
(1) Threaded adapter
Step 5 Connect the wiring terminal of the pressure announciator.
● Before connecting the cable, verify that the cable is the pressure announciator
cable by checking the cable label.
● The cable is polarity insensitive.
Figure 9-23 Position of the cable to the pressure announciator
Step 6 Connect the interconnection terminal of the fire alarm control panel to the cable
interconnection terminal with a terminal resistor.
● Before connecting the cable, verify that the cable is the electromagnetic valve cable by
checking the cable label.
● Connect the red wire to the red wire, and connect the black wire to the black wire.
Issue 07 (2022-12-15)
NO TICE
NO TE
Copyright © Huawei Digital Power Technologies Co., Ltd.
9 Installing Devices Inside Pre-fab. Modules
(2) High-pressure hose
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