User Manual

3
Table of contents
1
Introduction to predictive heating controller .......................................5
2 Basics.......................................................................................................6
2.1 Heating system .........................................................................................6
2.2 Conventional heating controllers...............................................................6
3 Predictive heating controller .................................................................7
3.1 Overview ...................................................................................................7
3.2 The principal functions ..............................................................................8
3.2.1 Acquisition of reference room or room user demand................................8
3.2.2 Forecasting future room temperature setpoint profile...............................8
3.2.3 Creating an outside temperature forecast ................................................8
3.2.4 Determining flow temperature heating setpoint based on predictive,
model-based optimization .......................................................................10
3.2.5 Adapting parameter values form the building model used by predictive
heating control......................................................................................... 11
3.2.6 Preventing general heating mode based on predictive, model-based
calculation ............................................................................................... 11
3.2.7 Mixing circuit flow temperature control with modulating valve and pump11
3.2.8 Additional functions.................................................................................12
4 Energy savings......................................................................................13
5 Advantages and customer benefits ....................................................16
5.1 Advantages .............................................................................................16
5.2 Customer benefits...................................................................................16
6 Field of use ............................................................................................17
7 Display and operation ..........................................................................17
8 System hardware ..................................................................................17
9 Field devices..........................................................................................18
10 Versioning..............................................................................................18
11 Appendix................................................................................................19
11.1 Plant components ...................................................................................19
12 About this document ............................................................................20