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Bosch Climate 5000 Series Ductless Air Conditioner / Heat Pump Multi Zone Outdoor Units
Service Manual
08.2020
|
Bosch Thermotechnology Corp.
Data subject to change
9.4.4 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 161
6. Remove the hex nuts and washers
À
xing the compressor on bottom plate.
Figure 162
7. Lift the compressor from the base pan assembly.
9.4.5 Removing the 4-way valve
1. Follow steps outlined in Section 9.4.2.
2. Recover refrigerant from the refrigerant circuit.
3. Remove the coil (1 screw) and detach the welded parts of 4-way valve & pipe.
Figure 163
Coil
Welded parts
9.4.6 Removing the expansion valve
1. Follow steps outlined in Section 9.4.2.
2. Remove the coil.
3. Detach the welded parts of expansion valves and pipes.
Figure 164
E
xpansion
valves
