Bosch Compress 3000 AWES 2-6 - 11.3.2 CAN & EMS BUS; CAN and EMS BUS Connections

Technical information
Compress 3000 AWES – 6720892204 (2020/06)
28
11.3.2 CAN & EMS BUS
Fig. 30 CAN and EMS connections
Continuous line = connection made at the factory
Dashed line = connection made during installation:
[A] indoor unit
[B] outdoor unit
[1] User interface
[2] Coding switch setting AWES 2-6
[3] Coding switch setting AWES 8-15
[4] Installer module SEC 20
[5] Room controller (accessories)
[6] EMS module (accessory)
[7] IP module (accessory)
[8] outdoor unit
[9] CAN interface circuit board
[10] Outdoor unit terminals