Bosch AHUW036A2 Service Manual page 40

Replacement procedure for INV PCB
Fig. 39 INV PCB fan motor connection
[1] Fan motor wire terminal (UP)
[2] Fan motor wire terminal (DOWN)
[3] Main PCB case
[4] To Fan motor
[5] To Fan motor
40
INV. PCB
YELLOW
1
RED
YELLOW
2
RED
Attention! After replacing the INV PCB assembly, make
sure that connection of the fan motor wires is correct.
3
YELLOW
RED
YELLOW
RED
6 720 817 722-40.1I
4
5
Split ODU – 6 720 817 722 (2015/06)