2 Product description
70
Operating and installation instructions
sensoCOMFORT
0020288151_00
MENU
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SETTINGS
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Installer level
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Installation configuration
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Min. cooling targ. flow temp.: °C
The system control regulates the heating circuit to the
Min. cooling targ. flow temp.: °C
.
Prerequisite: The
Cooling possible:
function has been activated.
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Dew point offset: K
Safety margin that is added to the current dew point. Prerequisite:
–
The
Cooling possible:
function has been activated.
–
The
Dew point monitoring:
function has been activated.
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Ext. heat demand:
Display showing whether a heat demand is present at an external input.
When installing a functional module, external inputs are available, depending on the config-
uration. You can connect an external zone controller, for example, to this external input.
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DHW temperature: °C
Desired temperature at the withdrawal point. The heating circuit is used as a domestic hot
water circuit.
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Actual cylinder temperature: °C
The heating circuit is used as a domestic hot water circuit.
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Pump status:
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Mixing valve status: %
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Zone
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Zone activated:
Deactivate zones that are not required. All existing zones appear in the display. Prerequisite:
The existing heating circuits are activated in the
Circuit type:
function.
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Zone assignment:
Assign the system control and/or remote control to the selected zone. The system control
and/or remote control must be installed in the selected zone. The control system also uses
the room temperature sensor for the assigned unit. The remote control uses all of the val-
ues for the assigned zone. The
Room temp. mod.:
function is ineffective if you have not as-
signed any zones.
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Zone valve status:
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Domestic hot water
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Cylinder:
If there is an existing domestic hot water cylinder, the
Active
setting must be selected.
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Target flow temperature: °C
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Cylinder charging pump:
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Circulation pump:
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Anti-legio. day:
Define the days on which you want the anti-legionella function to run. On these days, the
water temperature is increased to above 60 °C. The circulation pump is activated. The func-
tion ends after 120 minutes at the latest.
If the
Absence
function is activated, the anti-legionella function is not carried out. As soon
as the
Absence
function ends, the anti-legionella function is carried out.
Heating installations with heat pumps use the back-up boiler for legionella protection.
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Anti-legio. time:
Define the time at which you want the anti-legionella function to run.
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Cylinder charging hysteresis: K
The cylinder charging starts as soon as cylinder temperature < desired temperature - hyster-
esis value.
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Cylinder charging offset: K
Desired tempe offset = flow temperature for the domestic hot water cylinder.
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Max. cyl. charging time:
Setting the maximum time at which the domestic hot water cylinder can be charged without
interruption. If the maximum time or the target temperature is reached, the system control
enables the heating function. The setting
Off
means that the cylinder charging time is not
restricted.
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Cyl. charg. anti-cycl. time: min
Setting the time period during which the cylinder charging is blocked after the maximum cyl-
inder charging time has elapsed. During the blocked time, the system control enables the
heating function.
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Parallel cylinder charging:
When charging the domestic hot water cylinder, the mixing circuit is heated in parallel. The
non-mixed heating circuit is always switched off during cylinder charging.
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Buffer cylinder
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Cylinder temp., top: °C
Actual temperature in the upper section of the buffer cylinder
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Cylinder temp., bottom: °C
Actual temperature in the lower section of the buffer cylinder
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DHW temp. sensor, top: °C
Actual temperature in the upper part of the domestic hot water section of the buffer cylinder
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DHW temp. sensor, bottom: °C
Actual temperature in the lower part of the domestic hot water section of the buffer cylinder
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Heat. temp. sensor, top: °C
Actual temperature in the upper part of the heating section of the buffer cylinder
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Heat. temp. sensor, bottom: °C
Actual temperature in the lower part of the heating section of the buffer cylinder
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Solar cylinder, bottom: °C
Actual temperature in the lower section of the solar cylinder