FusionModule1000B Air-Cooled IT Solution
Maintenance Guide
6 Parts Replacement
Issue 02 (2017-01-10)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
88
Step 5
Reinstall the rear door.
Step 6
Switch on the upstream circuit breaker, and tap
Start
on the home screen after the controller
is powered on.
Step 7
Choose
Maint
>
Performance Maint
on the home screen and clear the air filter running
time.
----End
Follow-up Procedure
Dispose of the removed air filter that is confirmed faulty.
6.2.3 Replacing Air Filters for a 35 kW Air-Cooled Precision Air
Conditioner
Prerequisites
The air conditioner air filters need to be replaced.
Spare air filters of the same model are available and functional.
Impact on the System
None
Preparations
Tool: protective gloves
Materials: spare air filter
Documents required: none
Skill requirement: cooling engineer
Air filters can be replaced with power on. However, it is recommended that you power off the air
conditioner before replacing an air filter.
Procedure
Step 1
Tap
Shutdown
on the controller home screen, and switch off the upstream circuit breaker.
Step 2
Open the rear door, rotate the fixing cards on the two upper sides of the air filter, as shown by
(1) in
Step 3
Pull out the air filter, as shown by (2) in