Wolf CGB-75 Installation And Operating Instructions Manual page 27

Connection, digital Wolf control accessories
(e.g. BM, MM, KM, SM1, SM2)
Only controllers from the Wolf range of accessories may be
connected. Each accessory is supplied with its own connection
diagram.
Use a two-core cable (cross-section > 0.5 mm²) as the con-
necting cable between the control unit accessory and the
condensing boiler.
Connecting the outside sensor
The outside temperature sensor for digital control accessory
may be connected to the terminal strip of the boiler connection
AF, or the terminal strip of the control accessory.
3062555_201804
12. Electrical connection
Fig.: Connecting digital Wolf control accessories (eBUS interface)
Fig.: Connecting the outside sensor
27