11 Maintenance notes
Indoor cleaning
SMGB0099 rev.0 - 12/2016
360
Disconnect the drain pipe from the piping.
Cover the rear of the heat exchanger with a sheet of vinyl after
removing the front partition and the drain pan. After covering the rear,
refit the front partition and the drain pan.
Lift the drain pipe and place the end in a bucket.
Bucket
Drain hose
11.2.5 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
“9.4.2 Removal of the side panel”
Remove the louver in line with the instructions given in chapter
“9.4.3 Removal of the air outlet grille”
Open the air inlet grille as indicated in chapter
“9.4.1 Removal of the air filter”
.
Remove the lower panel and drain pan in line with the instructions given in chapter
“9.4.8 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 located on the left and right of the partition.
Fit the drain pan and the lower panel in the opposite order of the instructions.
