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Building Technologies Division User Manual LMS14… CC1U7471en
7 Plant diagrams 28.01.2015
7 Plant diagrams
The applications are presented in the form of basic diagrams, heat source versions and
extra functions. Heat source versions can be selected by setting the respective
parameters. If extra functions are required, the multifunctional inputs and outputs must
be appropriately set.
Note!
For heat source versions and extra functions, refer to separate TS catalog P2359.
7.1 Basic diagrams
The plant diagrams presented below can be preset by entering a number (Presetting
(5700)). The plant diagram is the result of preselection and connected sensors.
Note!
The sensors contained in the respective plant diagram must be connected, thus
ensuring that automatic sensor identification does not select some other plant
diagram. Plant components shown in the form of broken lines are optional.
With certain applications, extension modules (max. 3) must be added to obtain the
required diagram.
Pump circuit without DHW
LMS14…
QX1 Q1
Pump circuit with DHW storage tank and charging pump
LMS14…
QX1 Q1
QX3 Q3
BX1 B31
Pump circuit with instantaneous water heater and diverting valve
LMS14…
QX1 Q1
QX3 B34
HX1 DHW flow switch
Pump circuit with DHW stratification storage tank and diverting valve, with extension
module 1 including solar integration
LMS14…
QX1 Q1
QX2 Q33
QX3 Q3
BX1 B31
BX2 B36
QX21 EM1 Q5
BX21 EM1 B6
Plant diagram 1:
Multifunctional terminals
Plant diagram 2:
Multifunctional terminals
Plant diagram 3:
Multifunctional terminals
Plant diagram 4:
Multifunctional terminals
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