6 720 820 872 (2016/12) CR 400 | CW 400 | CW 800
16 | Basic principles of operation
4.2 Overview of the symbols in the display
Fig. 14 Example for a standard display of a system with more than one heating circuit
Æ Fig. 14, page 16
Item Symbol Designation Explanation
1 Value display Display of current temperature:
• Room temperature for wall-mounted installation
• Heat source temperature for installation in heat source.
2 – Information line Display of time of day, day of the week and date.
3 Additional
temperature
display
Display of an additional temperature: outside temperature, temperature of the
solar collector or a DHW system (for further information Æ operating instructions
of the user interface).
4 – Text information E.g. the designation of the temperature currently displayed (Æ Fig. 14, [1]); a
designation for the room temperature is not displayed. If a fault is present,
corresponding information will be displayed here until the fault has been
rectified.
5 Information
graphic
Solar pump is in operation.
DHW heating is active
DHW heating is switched off
Burner is on (flame)
B Heat source is blocked (e.g. by an alternative heat source).
6 Time 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 (= division of time scale).
Table 6 Symbols on the standard display
6
1
3
8
2
9
4
5
7
To Next Page
Loading...
