Commissioning Of The System And Module; Settings Menu Mu 100 - Bosch Thermotechnik MU 100 Installation Instructions Manual

4.2

Commissioning of the system and module

If a control unit is connected, start the automatic configuration
wizard.
NOTICE
Danger of data loss in combination with MC 400
Follow the sequence during commissioning.
▶ First put heat source into operation with MU 100, then put
MC 400 into operation.
Meu item
PM10 pump modulation
PM10 control type
PM10 voltage min. vol.
PM10 voltage max. vol.
Table 8 Menu MU 100 (for RC310 with NF18.xx)
Meu item
Pump config. (boiler circulation pump PC0)
Activate pump control
Output config.
Pump output 230V
Control mode pump
( Chapter 2, page 17)
Max. pump output
Min. pump output
Pump fault input
Pump overrun
Overrun time
Temp.dep. overrun
Set temperature differential
MU 100 – 6721831604 (2021/01)
4.3
The settings on the MU 100 can be performed via the control
unit. Depending on the software version, certain settings are
displayed.
The factory settings are highlighted in the following table.
Settings/adjustment range
Yes | No
Output | 0.5 ... 2.5 ... 10 K
0 ... 10 V
0 ... 10 V
Settings/adjustment range
Yes | No
PWM | InversePWM | 0 - 10 V
Permanent | Switched
Diff-T.Flow/Return boiler |
Burner output | Diff.-Flow-
T.Boiler-header
0 ... 100 %
0 ... 100 %
Close | Open
0 ... 3 ...60 min
on | off
2 ... 3 ... 10 K

Settings menu MU 100

Remark/restriction
Selection of output control or
temperature control.
Remark/restriction
Activate pump control
How is the pump to be modulated? (e.g.
wall-mounted indoor unit with internal
pump: inverted pulse width modulation,
floor-standing heat source with external
boiler circulation pump: 0-10 V)
Select supply voltage for pump
Select pump control mode
Set maximum output signal for pump
Set minimum output signal for pump
Fault signal when opening or closing the
contacts?
Set the pump overrun time
Switch on temperature-dependent pump
overrun
Enter set temperature differential for end
of overrun
Commissioning
25