8
Operation levels
Displays
➀
Normal temperature
set point active
➁
Night setback temperature
set point active
➂
Summer operation On
➃
Boiler in standby
➄
Frost protection
End-user level
1
2
3
4
5
6
7
8
9
0
Two operation levels are available.
Level 1 can be directly accessed by the end-user. If a
Remote Control Station is fitted, only the chimney sweep
function can be called up in level 1.
Level 2 is only available to the heating engineer and is
protected by an ACCESS CODE.
➅
Burner in operation
(flame signal)
➆
Heating On
➇
Hot water load active
➈
Burner lockout; press
reset key to restart
➉
Supply temperature
– or –
if flashing fault codes
9
Settings
Setting of set points and display of additional system values.
Setting procedure:
•
Turn the knob to display the symbol list.
•
Turn the knob further to select the desired symbol.
The display mode appears when the cursor is moved to
the right or left. This same mode also appears, if the
enter key is not pressed for 20 seconds.
•
By pressing the enter key, the selected symbol is
activated and the value set flashes.
Other symbols disappear from display.
•
Settings can be modified by turning the knob.
•
Press the enter key to confirm the setting and exit the
selection.
The symbol list reappears.
or automatically
after 90 seconds
