Worcester Sense ll, Operating Instructions Manual, Page: 2 / 48

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Contents
Sense ll – 6 720 812 775 (2014/10)
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 . . . . . . . . . . 3
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 More settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
4.5 Activating emergency operation . . . . . . . . . . . . . 13
4.6 Activating/deactivating heating and DHW . . . . . . 14
4.7 Bringing forward the switching time . . . . . . . . . . 15
5 Working with the main menu . . . . . . . . . . . . . . . . . . . 16
5.1 Main menu summary . . . . . . . . . . . . . . . . . . . . . . . 17
5.2 Heat source settings . . . . . . . . . . . . . . . . . . . . . . . 18
5.3 Adapting settings for heating system automatic
mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
5.3.1Observe with constant heating circuit (e.g. swimming
pool or ventilation unit) . . . . . . . . . . . . . . . . . . . . 19
5.3.2Adapting Time program for automatic mode . . . . 19
5.3.3Automatic adaptation of the time program . . . . . 25
5.3.4Setting summer/winter switchover threshold . . . 25
5.4 Changing the settings for DHW heating . . . . . . . . 25
5.4.1Activating DHW heating immediately . . . . . . . . . . 26
5.4.2Setting the DHW temperature . . . . . . . . . . . . . . . 26
5.4.3Setting the time program for DHW heating . . . . . 26
5.4.4Settings for DHW circulation . . . . . . . . . . . . . . . . 28
5.4.5Thermal disinfection . . . . . . . . . . . . . . . . . . . . . . . 29
5.4.6Renaming the DHW system . . . . . . . . . . . . . . . . . 30
5.5 Setting up a holiday program . . . . . . . . . . . . . . . . 30
5.6 General settings . . . . . . . . . . . . . . . . . . . . . . . . . . 33
5.7 Adapting the settings to hybrid systems . . . . . . . 34
6 Calling up information about the system . . . . . . . . . 34
7 Energy saving tips . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
8 FAQ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
9 Eliminate fault . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
9.1 Eliminating “sensed” faults . . . . . . . . . . . . . . . . . . 39
9.2 Removing a displayed fault . . . . . . . . . . . . . . . . . . 41
10 Environment / disposal . . . . . . . . . . . . . . . . . . . . . . . . 43
Technical terms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45