Bosch Climate 5000 Series Service Manual page 85

8.2.4 Fan Motor
Remove the panel plate,the connection of fan motor on PCB and fan
assembley (refer to 9.4.1, 9.4.2 & 9.4.3) before disassembling fan
motor.
1. Remove the fi xing screws of the fan motor (4 screws).
2. Remove the fan motor.
Figure 131
8.2.5 Sound Blanket
Remove the panel plate (refer to 9.41 Panel plate) before disassembling
sound blanket.
1. Remove the sound blanket (side and top)
Sound Blanket (top)
Sound Blanket (side)
Figure 132
Bosch Wall Mounted Ductless Split Air Conditioner / Heat Pump IDU-ODU - BTC 769102301 A (11.2022)
8.2.6 Four-Way Valve
WARNING: CONTAINS REFRIGERANT
 Evacuate the system and confirm that there is no refrigerant
left in the system before removing the four-way valve and
the compressor. (For R32 & R290, you should evacuate
the system with the vacuum pump; flush the system with
nitrogen; then repeat the two steps before heating up the
brazed parts. The operations above should be implemented
by HVAC professionals.
Remove the panel plate, connection of four-way valve on PCB (refer to
9.4.1 Panel plate and 9.4.2 Electrical parts) before disassembling
sound blanket.
1. Heat up the brazed parts and then detach the the four-way valve and the pipe.
2. Remove the four-way valve assembly with pliers.
Figure 133
Service Manual
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