Siemens LMS14 User Manual

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Building Technologies Division User Manual LMS14... CC1U7471en
6 The settings in detail 07.05.2014
6.8 Consumer circuit and swimming pool circuit
Line no. Operating line
VK1 VK2
1859 1909 Flow temp setp cons request
Line no. Operating line
SK
1959 Flow temp setpoint
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. Operating line
VK1 VK2 SK
1874 1924 1974 DHW charging priority
No
Yes
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. Operating line
VK1 VK2 SK
1875 1925 1975 Excess heat draw
Off
On
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. Operating line
VK1 VK2 SK
1878 1928 1978 With buffer
No
Yes
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. Operating line
VK1 VK2 SK
1880 1930 1980 With prim contr/system pump
No
Yes
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).
Flow temp setp cons
request
Flow temp setpoint
DHW charging priority
Excess heat draw
With buffer
With prim contr/system
pump

Siemens LMS14 Specifications

General

Brand	Siemens
Model	LMS14
Category	Control Unit
Language	English