Hitachi RCI-1.0FSN3 Service Manual page 423

12 Maintenance notes
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Cleaning of the ceiling-type indoor unit (RPC)
Preliminary procedure.
Place a vinyl sheet on the floor to protect the furniture from the cleaning water before starting this job.
Remove the side panels in line with the instructions given in chapter Removal of the side panel.
Remove the louver in line with the instructions given in chapter Removal of the air outlet grille.
Open the air inlet grille as indicated in chapter Removal of the air filter.
Remove the lower panel and drain pan in line with the instructions given in chapter Removal of the thermistors from the
liquid and gas pipes.
Remove the partition plate after removing the set screws.
Remove the fan securing cover after removing the two screws lo-
cated on the left and right of the partition.
Fit the drain pan and the lower panel in the opposite order of the
instructions.
Cleaning the indoor unit
N O T E
Wear gloves to avoid injuries caused by the heat exchanger fins.
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SMGB0077 rev.0 - 01/2013