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Building Technologies Modular Heating Controller RMH760B CE1P3133en
HVAC Products Contents 05.02.2007
10.6.2 Sequence of legionella function ...................................................................166
10.6.3 Legionella function relay ..............................................................................168
10.7 Primary control.............................................................................................168
10.7.1 Primary temperature setpoint.......................................................................169
10.7.2 Load control .................................................................................................170
10.8 Limitation and protective functions...............................................................170
10.8.1 DHW discharging protection ........................................................................170
10.8.2 Limitation of the return temperature.............................................................171
10.8.3 Frost protection functions.............................................................................172
10.8.4 Pulse limitation.............................................................................................172
10.8.5 Pump overrun and mixing valve overrun .....................................................173
10.8.6 Pump kick and valve kick.............................................................................174
10.9 Heat demand ...............................................................................................174
10.10 DHW priority.................................................................................................174
10.11 Auxiliary functions ........................................................................................175
10.11.1 Text designation for DHW and time switches ..............................................175
10.11.2 Primary flow temperature sensor .................................................................175
10.11.3 Circulating pump ..........................................................................................176
10.11.4 Electric immersion heater ............................................................................177
10.11.5 System pump ...............................................................................................177
10.11.6 Consumer control.........................................................................................178
10.12 Fault handling ..............................................................................................179
10.13 Diagnostic values.........................................................................................181
11 Function block meter.................................................................................183
11.1 Overview of function block ...........................................................................183
11.2 Configuration................................................................................................183
11.3 Types of meters ...........................................................................................183
11.4 Pulse valency...............................................................................................184
11.5 Overflow value .............................................................................................185
11.6 Setting and resetting meter readings ...........................................................185
11.7 Displaying meter readings ...........................................................................185
11.8 Assignment of text .......................................................................................185
11.9 Fault handling ..............................................................................................186
12 Function block miscellaneous..................................................................187
12.1 Overview of function block ...........................................................................187
12.2 Configuration................................................................................................187
12.3 Outside sensor.............................................................................................187
12.3.1 Outside temperature simulation ...................................................................189
12.3.2 Fault handling ..............................................................................................190
12.4 Outside temperature relay ...........................................................................191
12.5 Display inputs...............................................................................................192