Siemens Synco 700 Basic Documentation

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Building Technologies Modular Heating Controller RMH760B CE1P3133en
HVAC Products Contents 05.02.2007
8.6.1 General ........................................................................................................103
8.6.2 Load control .................................................................................................103
8.7 Setpoint increase .........................................................................................103
8.8 Limit and protective functions ......................................................................104
8.8.1 Frost protection ............................................................................................104
8.8.2 Limitations....................................................................................................104
8.8.3 Limitation of the return temperature.............................................................105
8.8.4 Pulse limitation.............................................................................................107
8.8.5 Pump overrun and mixing valve overrun .....................................................108
8.8.6 Pump kick and valve kick.............................................................................108
8.9 Text designation...........................................................................................108
8.10 Fault handling ..............................................................................................108
8.11 Diagnostic choices .......................................................................................109
9 Heating circuit control...............................................................................111
9.1 Overview of function block ...........................................................................111
9.2 Configuration................................................................................................111
9.2.1 3-position or modulating mixing valve..........................................................113
9.2.2 Pump control................................................................................................113
9.3 Operating modes in the heating circuit ........................................................113
9.3.1 Room operating modes................................................................................113
9.3.2 User request in the room .............................................................................115
9.3.3 Room operating mode contact.....................................................................115
9.3.4 Timer function ..............................................................................................116
9.3.5 Room operating mode outputs.....................................................................116
9.3.6 Plant operation.............................................................................................118
9.3.7 Control priorities in the heating circuit..........................................................118
9.4 Room temperature setpoints........................................................................120
9.4.1 Settings ........................................................................................................120
9.4.2 Raising the Economy setpoint .....................................................................121
9.4.3 Room temperature setpoint adjuster, absolute ............................................121
9.4.4 Room temperature setpoint adjuster, relative ..............................................123
9.5 Weather-compensated heating circuit control..............................................123
9.5.1 The composite and the attenuated outside temperature .............................124
9.5.2 Heating curve...............................................................................................125
9.5.3 Influences on the flow temperature setpoint ................................................126
9.5.4 Heating limit switch ......................................................................................129
9.6 Mixing valve control .....................................................................................130
9.6.1 Control .........................................................................................................130
9.6.2 Load control .................................................................................................131
9.7 Optimization functions..................................................................................131
9.7.1 Type of optimization.....................................................................................132
9.7.2 Optimum start and stop control....................................................................132

Siemens Synco 700 Specifications

General

Brand	Siemens
Model	Synco 700
Category	Controller
Language	English