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Siemens
Heating controllers RVP201 and RVP211
CE1P2464en
Building Technologies
Contents
2017-07-21
Contents
1
1.1
Brief description and features .......................................................................... 7
1.2
Type summary ................................................................................................. 7
1.3
Equipment combinations ................................................................................. 7
1.3.1
Suitable sensors .............................................................................................. 7
1.3.2
Suitable room units .......................................................................................... 8
1.3.3
Suitable actuators ............................................................................................ 8
1.3.4
Product documentation .................................................................................... 8
2
2.1
Field of use with regard to plants ..................................................................... 9
2.2
Field of use with regard to types of buildings .................................................. 9
2.3
Field of use with regard to heating systems .................................................... 9
2.4
Field of use with regard to functions ................................................................ 9
2.5
Application examples ..................................................................................... 10
2.5.1
Flow temperature control with RVP201 ......................................................... 10
2.5.2
Boiler temperature control with RVP201 ....................................................... 10
2.5.3
Boiler temperature control with RVP211, d.h.w. heating with
charging pump ............................................................................................... 10
2.5.4
Boiler temperature control with RVP211, d.h.w. heating with
changeover valve .......................................................................................... 10
2.5.5
Flow temperature control with RVP211 ......................................................... 11
3
Technical design ............................................................................................ 12
3.1
Operating modes ........................................................................................... 12
3.2
Acquisition of actual values ........................................................................... 13
3.2.1
General remarks about faults in the measuring circuits ................................ 13
3.2.2
Flow or boiler temperature ............................................................................. 13
3.2.3
Outside temperature ...................................................................................... 13
3.2.4
Room temperature ......................................................................................... 13
3.2.5
D.h.w. temperature ........................................................................................ 14
3.3
Flow or boiler temperature control ................................................................. 14
3.3.1
Setpoint adjustments ..................................................................................... 14
3.3.2
Heating program ............................................................................................ 14
3.3.3
Compensating variables ................................................................................ 14
3.3.4
Heating curve chart ....................................................................................... 16
3.3.5
Generation of setpoint ................................................................................... 18
3.3.6
3.3.7
Control process ............................................................................................. 20
3.3.8
Limitations ..................................................................................................... 21
3.4
Optimization functions ................................................................................... 22
