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Operation of the control unit
Manual operation button
The Manual operation function which is activated by pressing the
key only affects the boiler circuit. If the boiler circuit has been
configured as heating circuit on the central module (heating circuit 0),
this can only be modified via the
To switch on the manual operation:
▶ Press the
key and hold it down until the window showing the
settings used to perform the test opens.
▶ Tap Heating mode On.
The LED status display turns yellow ( Fig. 1, [10], page 6). The yellow
warning triangle symbol appears in the header of the system overview
and in the header of the heat source. The display mode changes from
Auto to Manual and turns yellow.
▶ Set the necessary parameters for the manual operation.
1
2 3
Off
Off
Off
Fig. 16 Display Manual operation
[1]
Heating mode
[2]
Flow temperature control
[3]
Output control
[4]
Attention symbol
[5]
Setting the required value
[6]
Operation mode
[7]
Manual/Auto
Heating mode [1]: with Heating mode On, the heat source operates at
the set temperature or output.
Flow temperature [2]: with Flow temperature On, the heat source
operates at the set temperature.
Output control [3]: with Output control On, the heat source operates
at the desired output.
With Flow temperature and Performance On, the heat source starts
and runs with the specified output at the specified temperature.
When starting, the set operating conditions of the heat source are taken
into account. The set components of the boiler circuit (pump, mixing
valve) operate according to the operating conditions.
To end manual operation:
▶ Tap Heating mode Off.
▶ Press
key until confirmation that the test is complete
appears in the footer of the message window.
To close the notification window:
▶ Tap
at the top on the right.
14
function.
4
5
6
On
75 °C
On
80 %
On
12:00
0010022286-002
Setting Manual operation via
The Manual operation operating mode via
adjusted for every function separately.
▶ Observe operating instructions of the control unit.
▶ Calling up the overview of heat sources.
▶ Tap
.
The LED status display ( Fig. 14, [4], page 12) turns yellow. The
yellow warning triangle symbol appears in the header of the system
overview and in the header of the heat source. The display
changes from Auto to Manual and turns yellow.
▶ Set the necessary parameters for the manual operation.
▶ Switch on and adjust the corresponding pump and mixing valves.
Shutdown does not take place automatically. The boiler operates within
the framework of the parameters set.
7
3.8
Setting the date and time
To set the date or time:
▶ Tap time ( Fig. 5, [8], page 9).
▶ Set the date or time.
▶ Save.
3.9
Information menu
To display information about the installation or the system:
▶ Tap
symbol.
▶ Tap the required area in the Info menu.
1
2
8
Fig. 17 Overview of Info menu
[1]
Module configuration
[2]
Outside temperature
[3]
Domestic hot water
[4]
Heat production
[5]
Heating circuit data
[6]
Fault display
[7]
Version
[8]
Connectivity
Depending on the area, the following information is for example
displayed:
• Locking fault
• Statuses of safety equipment
• Temperatures
• Operating modes
• Status of components
• Hours run
must be set and
3
4
5
7
Control 8311/8313 – 6720859790 (2020/02)
6
12:00
0010023412-003
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