Bosch CR 10 - Commissioning Steps

Information for heating contractor | 7
6720830560 (2015/06)
CR10
Table 1 Permitted BUS cable lengths
▶ Route and connect the BUS cable properly.
▶ Establish the BUS connection (Æ Fig. 3, page 23).
For designation of the BUS terminal, see the technical documentation for the heat
source.
4.3 Connection diagrams with system schematics
The hydraulic diagrams are only schematic illustrations and provide a non-binding
indication of a possible hydraulic circuit.
E.g. Fig. 4, page 24 shows a system schematic for 2 heating circuits without mixer
but with zone module and DHW heating, with individual setting of the 2 CR 10 and
the MZ 100 zone module
4.4 Commissioning
Initial commissioning or commissioning after a reset.
Length Recommended cross-
section
Type of cable
d 100 m 0.50 mm
2
At least H05 VV ... (NYM-J...)
d 300 m 1.50 mm
2
Systems with one heating circuit (room controller)
▶ Switch on the system / reset CR 10.
Three dashes are displayed while the connection is being
established. The room temperature is displayed after the
connection has been established.
Systems with several heating circuits (zone controller/remote control)
▶ Switch on the system / reset CR 10.
Three dashes are displayed while the connection is being
established.
°C
°F