6 720 820 871 (2016/12) CR 400 | CW 400 | CW 800
2 | Contents
Contents
1 Key to symbols and safety instructions . . . . . . . . . . . . 3
1.1 Key to symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.2 General safety instructions . . . . . . . . . . . . . . . . . 3
2 Product information . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2.1 Product data on energy consumption . . . . . . . . . 4
2.2 Range of functions . . . . . . . . . . . . . . . . . . . . . . . . 4
2.3 Function as controller . . . . . . . . . . . . . . . . . . . . . 4
2.4 Applicability of the technical documentation . . . 5
2.5 Declaration of Conformity . . . . . . . . . . . . . . . . . . 5
2.6 Operation after power failure . . . . . . . . . . . . . . . 5
3 Overview of control elements and symbols . . . . . . . . 5
4 Getting started . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
4.1 Selecting a heating circuit for the standard
display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
4.2 Setting the operating mode . . . . . . . . . . . . . . . . . 9
4.3 Changing the room temperature . . . . . . . . . . . . 10
4.4 Additional settings . . . . . . . . . . . . . . . . . . . . . . . 12
4.5 Activating emergency operation . . . . . . . . . . . . 14
4.6 Activating/deactivating heating/DHW . . . . . . . 15
4.7 Favourites functions . . . . . . . . . . . . . . . . . . . . . 16
5 Working with the main menu . . . . . . . . . . . . . . . . . . . 17
5.1 Main menu summary . . . . . . . . . . . . . . . . . . . . . 18
5.2 Heat source settings . . . . . . . . . . . . . . . . . . . . . 19
5.3 Adapting settings for heating system
automatic mode . . . . . . . . . . . . . . . . . . . . . . . . 19
5.3.1 Observe with constant heating circuit
(e.g. swimming pool or ventilation unit) . . . . . 21
5.3.2 Adapting Time program for automatic mode . . 21
5.3.3 Automatic adaptation of the time program . . . 25
5.3.4 Setting the summer/winter switchover
threshold . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
5.4 Changing the settings for DHW heating . . . . . . 26
5.4.1 Activating DHW heating immediately . . . . . . . . 26
5.4.2 Setting the DHW temperature . . . . . . . . . . . . . . 27
5.4.3 Setting the time program for DHW heating . . . 27
5.4.4 Settings for the DHW circulation . . . . . . . . . . . . 29
5.4.5 Thermal disinfection . . . . . . . . . . . . . . . . . . . . . 30
5.5 Setting up a holiday program . . . . . . . . . . . . . . 31
5.6 General settings . . . . . . . . . . . . . . . . . . . . . . . . . 35
5.7 Adapting the settings to hybrid systems . . . . . 36
6 Calling up information about the system . . . . . . . . . 36
7 Energy saving tips . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
8 FAQ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
9 Eliminate fault . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
9.1 Eliminating "sensed" faults . . . . . . . . . . . . . . . . 43
9.2 Removing a displayed fault . . . . . . . . . . . . . . . . 44
10 Environment / disposal . . . . . . . . . . . . . . . . . . . . . . . . 46
Technical terms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48