1. Replace fan motor MullToa 45 and 60
1. Unplug the toilet, disconnect the ventilation pipe
2. Remove the locknut holding the seat switch and the cover.

2. 3. Remove the thermostat knob.
4. Push the seat switch inside the plastic

3. 5. Lift off the top
6. Remove the cable holder.
Disconnect the three cables (black, brown and green/yellow)

4. 7. Remove the nut holding the level indicator.
8. Disconnect the cables for the bottom heater (brown, blue and yellow/green)

5. 9. Remove the cassette by removing the four Phillips screws.
10. Remove the large white fan wing on the back of the cassette.

6. 11. Remove the two nuts holding the fan motor.
Remove the fan motor and remove the cables (black, black and yellow/green). Connect them to the new fan motor.

7. 13. Mount the new fan motor, make sure that the washer is in the right position.
14. Replace the nuts

8. 16. Put the cassette back into the toilet.
15. Mount the fan wing, the end of the axle should be aligned with the wing.
16. Put the cassette back into the toilet.
17. Connect the stirrer motor, bottom heater and level indicator. ( Pos.6-8)
18. Make a test run
19. Put the top back on
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