Bosch Climate 5000 Series Service Manual page 86

8 6 | Bosch Climate 5000 Series Ductless Air Conditioner / Heat Pump Outdoor Unit
4. Disconnect the pressure switch connector.
Figure 127
5. Disconnect the electronic expansion valve wire from the control board
Figure 128
6. Remove the grounding wires (Fig.67, pos.1).
7. Remove the wires 1,2,3 or L1,L2,S (Fig.67, pos.2).Then remove the
electronic control box.
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Figure 129
Data subject to change
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9.6.4 Removing the reversing valve
1. First remove the panel plates and electrical parts.
2. Recover refrigerant from the refrigerant circuit.
3. Remove the screw of the coil (Fig.68, pos.1) and then remove the coil.
4. Detach the welded parts (Fig.68, pos.2) of reversing valve and pipe.
1
Figure 130
Take care to protect internal components when removing copper piping.
5. Then the reversing valve assembly can be removed.
Service Manual
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04.2020 | Bosch Thermotechnology Corp.