Replacing The Water Valve Actuator 1 - Huawei NetCol5000-C Series User Manual

NetCol5000-C(065, 080) In-row Chilled Water Smart
Cooling Product
User Manual
Figure 6-10 Replacing a rectifier
Step 5 Remove the old rectifier, insert the new rectifier to the corresponding slot, and flip down the
clip to lock the rectifier.
Step 6 Install the air filter. Close and lock the rear door.
----End

6.4.12 Replacing the Water Valve Actuator 1

Prerequisites
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Context
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Procedure
Step 1 Tap Shutdown on the LCD home screen.
Exercise caution because the device is still energized after it is shut down on the LCD.
Step 2 Open the rear door, remove the air filter, and switch off general circuit breakers (AC1 and
AC2).
Step 3 Disconnect the interconnection terminals from the actuator and ensure that the actuator cable
is separated from the smart cooling product.
Issue 07 (2020-03-16)
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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