Control Unit Settings - Bosch Uni Condens 8000 F Installation And Maintenance Instructions Manual

▶ Plug the user interface [1] into the base of the casing.
1
Fig. 36 Plug the user interface into the base of the casing
[1] HMI
[3] Separate the back panel from the base of the casing.
Uni Condens 8000 F – 6720867056 (2016/10)
▶ Mount the cover hood [2] on the control unit ( fig. 37, page 31).
▶ Secure the control unit cover hood [2] by tightening the screws
( fig. 36, page 31).
2
3
0010011784-001
Fig. 37 Fit the cover hood to the control unit
Adjusting the high limit safety cut-out for the CC 8000
The default setting of the high limit safety cut-out is 99 °C. It can be set to
110 °C.
▶ Observe service instructions of the control unit.
7.3.3
If a control unit from the CC 8000 series is used, burner modulation in
standard mode is not enabled for 2.5 minutes.
Regulator settings
Adjustable parameter
(max. temperature)
High limit safety cut-out (STB)
Max. boiler water temperature
Max. temperature demand of
heating circuit
1) Set the high limit safety cut-out as high as possible.
2) The temperature demand of heating circuits equipped with an actuator is
composed of the set flow temperature and the "boiler temperature increase"
parameter in the heating circuit data menu.
3) The temperature demand of DHW heating is composed of the set DHW
temperature and parameter "boiler temperature increase" in the DHW menu.
Table 14 Adjustable parameters for CC 8311 and CC 8312
2.
1.

Control unit settings

CC 8311/8312 CC 8311/8312
1)
99 °C
 at least 5 K
94 °C
 at least 7 K
87 °C
2) 3)
and DHW
Control unit
2.
0010011785-001
110 °C
105 °C
98 °C
31