8.4 Replacing an Air Conditioner
Prerequisites
● Fault locating:
a. Log in to the SmartLogger WebUI, CMU WebUI, FusionSolar app, or
management system to view alarm information.
b. Refer to the alarm handling suggestions in the alarm list.
● Tools:
at-head or Phillips insulated torque screwdriver, multimeter
●
Power-o: Turn o the power switch of the air conditioner in the cabinet.
The power loop of the ESS does not need to be powered o. You are advised to set
the ESS in standby or shutdown mode during replacement.
● At least two persons are required to replace the component.
Procedure
Step 1 Remove the air duct.
Figure 8-16 Removing the air duct
Step 2 Remove cables from the air conditioner.
LUNA2000-200KWH-2H1 Smart String ESS
Maintenance Manual 8 Replacing an Air Conditioner
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