Replacing The Water Valve Actuator - Huawei NetCol5000-C030H90D0 User Manual

NetCol5000-C(030, 032, 065) In-row Chilled Water
Smart Cooling Product
User Manual (2019)
Figure 6-18 Replacing the main control board (NetCol5000-C030/C032)
Step 5 Install a new main control board and secure it using the removed screws.
Step 6 Reinstall the cover of the electric control box.
Step 7 Install the air filter. Close and lock the rear door.
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6.4.11 Replacing the Water Valve Actuator

Prerequisites
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Context
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Procedure
Step 1 Tap Shutdown on the LCD home screen.
Issue 03 (2020-08-30)
The water valve actuator needs to be replaced.
A spare water valve actuator of the same model is available and functional.
Recommended tools and materials: diagonal pliers, cable tie, small Phillips
screwdriver, water valve actuator to be replaced.
Preparation: Maintain from the rear door with power-off.
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6 System Operation and Maintenance
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