Sungrow SG2500U-MV, Системное руководство

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System Manual 12 Routine Maintenance
89
A
Fig. 12-1 Clean or replace the air inlet window
Proceed as follows to clean or replace the filter:
Step 1
Remove the six screws used to fix the frame of the air inlet window;
Step 2
Remove the filters and clean them with warm water and detergent, and wait until it is
completely dry; if the filter needs to be replaced, remove the old filter and place the new
one.
Step 3
Reassemble the filter according to the reverse procedure shown above.
Filter cotton can be ordered from Sungrow. Depending on the filter type and
model, user can cut out small cotton from the larger ones.
12.2.5 Replacement of the electrical components
The electrical components inside the MV Station must be replaced by the same
components from the same manufacturer and with the same model number.
The model number can be acquired from the marking of the MV Station or the
component itself. If otherwise, please contact Sungrow.
If the field work needs to replace the components with products from other
manufacturer or with different model number, a prior analysis and confirmation
by Sungrow are required.
Failure to follow this procedure may lead to physical injury or death and void all
warranty from Sungrow.
12.3 On-site painting make-up measures
Check for the damages of the MV Station appearance:
Situation 1 : smudginess on the surface caused by water and dust that can be cleaned
Situation 2 : smudginess on the surface & damage to the finishing coat that cannot be
cleaned