Siemens LMS14 User Manual page 415

Building Technologies Division
Return temp controller
This function is not implemented and leads to fault status message Parameterization.
Solar DHW
The relevant settings of operating page Solar can be matched to meet the requirements
of this application.
Prim contr/system pump
For this application, the respective settings of operating page Primary controller/system
pump can be adapted.
Connections:
Multifunctional
Heating circuit 1
Heating circuit 2
Heating circuit 3
Return temperature
controller
Solar DHW
Primary controller
* Can be freely selected, refer to QX.../BX... extension module
User Manual LMS14...
6 The settings in detail
QX21 QX22 QX23
* * *
Y1 Y2 Q2
Y5 Y6 Q6
Y11 Y12 Q20
--- --- ---
* * Q5
Y19 Y20 Q14
BX21 BX22 H2
* * *
B1 * *
B12 * *
B14 * *
--- --- ---
B6 B31 *
B15 * *
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