Bosch Climate 5000 Series Service Manual page 86

Wall mounted ductless split air conditioner/ heat pump

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Service Manual

8.2.7 Compressor

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 compressor on PCB (refer to

9.4.1 Panel plate and 9.4.2 Electrical parts) before disassembling

sound blanket.

1. Remove the ﬂ ange nut of terminal cover and remove the terminal cover.

Terminal

Cover

Figure 134

8 6 |

Bosch Wall Mounted Ductless Split Air Conditioner / Heat Pump IDU-ODU - BTC 769102301 A (11.2022)

2. Disconnect the connectors.

Figure 135

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