Consumer Circuit And Swimming Pool Circuit - Siemens LMS14 User Manual

Flow temp setp cons
request
Flow temp setpoint
DHW charging priority
Excess heat draw
With buffer
With prim contr/system
pump
Building Technologies Division

6.8 Consumer circuit and swimming pool circuit

Line no.
VK1 VK2
1859 1909
Line no.
SK
1959
Set the flow temperature setpoint that becomes active when there is a request for heat
from the consumer circuit or swimming pool circuit.
Line no.
VK1 VK2 SK
1874 1924 1974
With this setting, the connected consumer circuit pump/swimming pool pump can be
excluded from or included in the impact resulting from DHW charging priority. This
means that in the case of ventilation applications, for instance, constant delivery of heat
can be ensured without getting any impact from DHW charging priority.
Line no.
VK1 VK2 SK
1875 1925 1975
If excess heat draw is activated, the surplus heat can be delivered to the consumer
circuits or to the swimming pool circuit. This can be selected separately for each
consumer circuit or for the swimming pool circuit.
Line no.
VK1 VK2 SK
1878 1928 1978
If a buffer storage tank is used, it is to be entered whether the consumer circuit or the
swimming pool circuit is allowed to draw heat from the pump storage tank. When
employing alternative heat sources, the buffer storage tank temperature is used as a
control criterion for the release of additional heat sources.
Line no.
VK1 VK2 SK
1880 1930 1980
The setting made here defines whether the consumer circuit or the swimming pool
circuit shall receive heat via the primary controller or the system pump (depending on
the type of plant).
User Manual LMS14...
6 The settings in detail
Operating line
Flow temp setp cons request
Operating line
Flow temp setpoint
Operating line
DHW charging priority
No
Yes
Operating line
Excess heat draw
Off
On
Operating line
With buffer
No
Yes
Operating line
With prim contr/system pump
No
Yes
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CC1U7471en
07.05.2014