Siemens LMS14 User Manual

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Building Technologies Division User Manual LMS14… CC1U7471en
Contents 28.01.2015
6.5.28 Flow temperature alarm ............................................................................... 163
6.5.29 Locking signals ............................................................................................ 164
6.5.30 Forced signals ............................................................................................. 164
6.5.31 Mixing valve control ..................................................................................... 165
6.5.32 Floor curing function .................................................................................... 167
6.5.33 Forced signal and locking signal ................................................................. 170
6.5.34 Buffer storage tank/primary controller ......................................................... 170
6.5.35 Speed-controlled pump ............................................................................... 171
6.5.36 Operating level changeover via input H ....................................................... 174
6.5.37 Operating mode changeover via input H ..................................................... 174
6.5.38 Behavior in the case of burner cycling ......................................................... 175
6.5.39 2-speed heating circuit pump ...................................................................... 175
6.5.40 2-speed boiler pump .................................................................................... 176
6.6 Cooling circuit 1 ........................................................................................... 177
6.6.1 Operating mode ........................................................................................... 177
6.6.2 Setpoints ...................................................................................................... 177
6.6.3 Room temperature limitation ....................................................................... 178
6.7 DHW heating ............................................................................................... 179
6.7.1 DHW mode .................................................................................................. 180
6.7.2 Setpoints ...................................................................................................... 181
6.7.3 Holiday program .......................................................................................... 182
6.7.4 DHW release ............................................................................................... 183
6.7.5 Priority ......................................................................................................... 185
6.7.6 Locking signals ............................................................................................ 185
6.7.7 Forced signals ............................................................................................. 185
6.7.8 Pump overrun .............................................................................................. 186
6.7.9 Legionella function ....................................................................................... 186
6.7.10 Circulating pump .......................................................................................... 190
6.7.11 Frost protection for the circulation pipe ....................................................... 191
6.7.12 Operating mode changeover via input H ..................................................... 192
6.8 Consumer circuit and swimming pool circuit ............................................... 193
6.9 Swimming pool ............................................................................................ 194
6.9.1 Setpoints ...................................................................................................... 194
6.9.2 Priority ......................................................................................................... 194
6.9.3 Overtemperature protection ......................................................................... 195
6.9.4 Plant hydraulics ........................................................................................... 195
6.10 Primary controller/system pump .................................................................. 196
6.10.1 Limitations of the flow temperature setpoint ................................................ 196
6.10.2 Mixing valve control ..................................................................................... 197
6.10.3 Plant hydraulics ........................................................................................... 198
6.11 Boiler ........................................................................................................... 199
6.11.1 Release threshold Outside temperature ...................................................... 199

Siemens LMS14 Specifications

General

Brand	Siemens
Model	LMS14
Category	Control Unit
Language	English