Bosch Climate 5000 Series Service Manual page 101

9.3.4 Removing the compressor
1. Follow steps outlined in Section 9.4.2.
2. Recover refrigerant from the refrigerant circuit.
3. Remove the sound insulation material and crankcase heating cable.
4. Remove terminal cover of compressor, and disconnect wires of crankcase
electric heater and compressor from the terminal.
5. Remove the discharge pipe and suction pipe with a burner.
Figure 151
6. Remove the hex nuts and washers fixing the compressor on bottom plate.
Figure 152
7. Lift the compressor from the base pan assembly.
Bosch Climate 5000 Series Ductless Air Conditioner / Heat Pump Multi Zone Outdoor Units (01.2023)
9.3.5 Removing the 4-way valve
1. Follow steps outlined in Sections 9.4.2 & 9.4.3.
2. Recover refrigerant from the refrigerant circuit.
3. Remove the coil (1 screw) and detach the welded parts of 4-way valve & pipe.
Figure 153
9.3.6 Removing the expansion valve
1. Follow steps outlined in Sections 9.4.2 & 9.4.3.
2. Remove the coil.
3. Detach the welded parts of expansion valves and pipes.
Figure 154
Service Manual
Coil
Welded parts
xpansion
E
valves
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