Mitsubishi Electric MSZ-FH25VE - E1 Service Manual page 41

OPERATING PROCEDURE
7. Removing the air purifying device
(1) Remove the panels (Refer to 1.) and the right corner
box.
(2) Remove the air purifying device.
(3) Remove the electrical box (Refer to 2.).
(4) Remove the lead wire from the water cut.
(5) Release the hooks of the water cut and remove the
water cut.
(6) Remove the screw of the air purifying device support.
(7) Remove the air purifying device support.
8. Removing the indoor fan motor, the indoor coil
thermistor and the line flow fan
(1) Remove the panels (Refer to 1.) and the right corner
box.
(2) Remove the indoor electronic control P.C. board
holder, the electrical box and the nozzle assembly.
(3) Remove the screws fixing the motor bed.
(4) Release the hooks of the water cut and remove the
water cut.
(5) Loosen the screw fixing the line flow fan.
(6) Remove the motor bed together with the indoor fan
motor and the motor band.
(7) Release the hooks of the motor band and remove the
motor band. Pull out the indoor fan motor.
(8) Remove the indoor coil thermistor from the heat
exchanger.
Install the indoor coil thermistor in its former position
when assembling it (Photo 9.).
(9) Remove the screws fixing the left side and the upper
right side of the heat exchanger.
(10) Lift the heat exchanger, and pull out the line flow fan
to the lower left.
When attaching the line flow fan, screw the line flow
fan so 4 mm gap is provided between the right end of
the line flow fan and the right wall of the air passage
of the box (Figure 1).
Figure 1
4 mm
Photo 12
Screws of
the left side of
the heat
exchanger
OBH623D
PHOTOS
Photo 9
Lead wire of the indoor
coil thermistor
Photo 10
Screw of the air
purifying device support
Photo 11
Screw of the line flow fan
41
Water cut
Screws of
the motor bed
Air purifying device
Screw of the upper right
side of the heat exchanger