Cleaning The Floor Console And Floor Concealed Console Indoor Unit Rpf(I) - Hitachi RCI-1.0FSN4 Service Manual

11 Maintenance notes
Indoor cleaning
Dry the remains of any water on the indoor unit.
Check the insulation of the drain pump using a megohmmeter. Check that the insulation is above 1 MΩ when 500V are
applied.
Connect the wiring.
Perform the neutralisation treatment after cleaning.
After cleaning, fit the drain pan by lowering the rope.
Perform the neutralisation treatment after cleaning.

11.2.4 Cleaning the floor console and floor concealed console indoor unit RPF(I)

Remove the front panel in line with the instructions given in chapter
Remove any dust from the heat exchanger.
Remove the dust from the heat exchanger by brushing it in a downwards direction. Collect all of the dust in a bucket or a
cardboard box.
359 SMGB0099 rev.0 - 12/2016
"9.10.4 Removal of the front
Heat exchanger
Front side
partition
Drain pan
Bucket
panel".
Cover the heat
exchanger with
vinyl sheet
11