● Before installing the solenoid valve, ensure that the re suppression system has been
tested and passed the acceptance inspection.
● The appearance of the solenoid valve is for reference only, and that of the actual
product may vary.
Procedure
Step 1 Remove the solenoid valve from the bracket.
Step 2 Remove the reset device (available only in some models) at the bottom of the
solenoid valve.
Step 3 Remove the screws using a screwdriver and remove the electric control plug from
the solenoid valve.
Step 4 Tighten the solenoid valve clockwise to the top of the
re cylinder.
Step 5 Insert the electric control plug and tighten the screws using a screwdriver.
Step 6 Remove the safety pin. (This step applies only to some models.)
For non-emergency manual operations, do not remove the safety pull ring.
LUNA2000-2.0MWH Series Smart String ESS
User Manual 7 Powering On the System
Issue 08 (2022-11-15) Copyright © Huawei Technologies Co., Ltd. 142
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