Bosch Climate 5000 Series Service Manual page 83

PCB Board 11
1. Disconnect the connector for compressor and release the ground wire(1
screw).
Figure 121
2. Pull out the wires from electrical supporting plate and turn over the electronic
control assembly.
Figure 122
3. Remove the electronic installing box subassembly (4 hooks).
Figure 123
Bosch Wall Mounted Ductless Split Air Conditioner / Heat Pump IDU-ODU - BTC 769102301 A (11.2022)
4. Remove the fi xing board (2 hooks).
Figure 124
5. Disconnect the connectors from the electronic control board.
Figure 125
6. Then remove the electronic control board (4 hooks).
Figure 126
Service Manual
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