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4. How to replace the parts (Continued)
No.
2
Work procedure
Remove the electric parts box.
Note)
• When keeping the electric parts box, be
sure not to damage or take off the sensor
lead wire connected to the main unit.
Explanatory drawing
3
4
5
6
Remove the right side plates (1) and (2).
1) First remove the right side plate (2) and
then the right side plate (1).
Note)
• After removing the right side plate (1), do
not tear or put out the bushing when
pulling off the motor lead wire through
bushing.
Remove the fan case (Side face) and the
mounting leg.
1) First remove the mounting leg fixed to
the fan case (Side face).
2) Next remove the fan case (Side face).
Note)
• When taking out the fan case (Side face),
do not damage the foaming parts.
Remove the Silocco fan.
1) When removing the Silocco fan, loosen
the set screw which fixes it to the fan
motor shaft part, pull it toward you and
then remove it from the shaft.
L-shape hexagonal wrench
(Face to face 4mm)
Remove the fan case (Main unit).
Note)
• When taking out the fan case (Main unit),
do not damage the foaming parts.
Motor lead wire
Right side plate (2)
Right side plate (1)
Motor lead wire
Fan case (Side face)
Foaming parts
Mounting leg
Set screw
Silocco fan
Fan case (Main unit)