Worcester Sense ll, Operating Instructions Manual, Page: 8 / 48

8
Overview of control elements and symbols
Sense ll – 6 720 812 775 (2014/10)
6 Time and
temperature
program Graphical display of the active time program for the heating circuit displayed. The
height of the bars represents roughly the desired room temperature in the
different time slots.
7 Time marker The time marker

indicates the current time of day in the time program in
15 minute increments.
8 Mode Heating is completely off (all heating circuits).
Chimney sweep mode is active.
Emergency operation is active.
E External heat requirement
auto System with one heating circuit in automatic mode (heating controlled by time
program)
HC2auto The displayed heating circuit operates in automatic mode. The standard display
refers only to the displayed heating circuit. Pressing the man key, the auto key
and changing the required room temperature only affects the heating circuit
displayed.
Heating mode active in automatic mode in the displayed heating circuit
Setback mode active in automatic mode in the displayed heating circuit
Summer (off) System with one heating circuit in summer mode (heating off, DHW heating
active,

Chapter 5.3.4, page 25)
HC2Summer
(off) The displayed heating circuit operates in summer mode (heating off, DHW
heating active). The standard display refers only to the displayed heating circuit
(

Chapter 5.3.4, page 25).
manual System with one heating circuit in manual operation
HC2manual The displayed heating circuit operates in manual operation. The standard display
refers only to the displayed heating circuit. Pressing the man key, the auto key
and changing the required room temperature only affects the heating circuit
displayed.
Holiday until 10/
6/2015 Holiday program active in system with one heating circuit (

Chapter 5.5,
page 30).
HC2Holiday until
10/6/2015 The holiday program is active in the displayed heating circuit and possibly for
DHW systems (

Chapter 5.5, page 30). The standard display refers only to the
displayed heating circuit.
9 Controller status A communication module is available in the system and a connection to the
Worcester server is active.
The key lock is active (hold down the auto key and the selector to activate or
deactivate the key lock).

Fig. 2, page 7
Item Symbol Designation Explanation
Table 4 Symbols on the standard display