Replacing An Air Conditioner - Huawei LUNA2000-200KWH-2H1 Smart String ESS Maintenance Manual

LUNA2000-200KWH-2H1 Smart String ESS
Maintenance Manual
Step 4 Check whether the function is restored.
Check Item
Alarm Information
Function
Running data
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8.4 Replacing an Air Conditioner

Prerequisites
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Procedure
Step 1 Remove the air duct.
Figure 8-16 Removing the air duct
Step 2 Remove cables from the air conditioner.
Issue 02 (2023-02-28)
Fault locating:
a. Log in to the SmartLogger WebUI/CMU WebUI/FusionSolar app/
SmartPVMS to view alarm information.
b. Refer to the alarm handling suggestions in the alarm list.
Tools: flat-head or Phillips insulated torque screwdriver, multimeter
Power-off: Turn off the power switch of the air conditioner in the cabinet.
NO TE
The power loop of the ESS does not need to be powered off. You are advised to set
the ESS in standby or shutdown mode during replacement.
At least two persons are required to replace the component.
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Criteria
No component communication alarm is generated.
The functions are normal.
Air conditioner status: normal operation
8 Replacing an Air Conditioner
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