12  Maintenance notes
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12
SMGB0077 rev.0 - 01/2013
Secure  the  vinyl sheet  to  the side  plate  of the  exchanger  using 
adhesive tape  and  seal the gap between  the  vinyl sheets in the 
same manner.
Secure the motor panel using adhesive tape.
 
Clean the dust from  the  inner  surface  of  the  heat  exchanger by 
brushing it downwards. Collect all of the dust in a bucket or a car-
dboard box.
Hang the cleaning water manifold from the indoor unit.
Tie  the  rope to the suspension  bolts  of the indoor  unit  and drop 
downwards.
Insert the support bars into the holes in the water manifold.
Tie the rope to the support bar of the water manifold and hang the 
manifold.
Connect a pipe to the boss and place the end inside the pipe.
 
Pour approximately 15 litres of cleaning product for the aluminium 
ns into a supply tank.