27
RESET function
The meters and parameter table RESET icon only appe-
ars in the bottom line of the display if it is possible to
perform a reset in the current user level (End user,
Commissioning, Heating engineer).
b
QThis operation must only be performed by the
r
Technical Assistance Service. Performing a RESET
restores all parameters to their default values, accor-
ding to the "Complete list of parameters".
To perform a reset, press the "
OK
" button (13) when the
"
Yes
" prompt flashes on the display.
13
Reset ?
si
Special conditions
n
h
The following symbols can be displayed under certain
conditions:
n
This symbol appears if a system error has occurred.
Press button (6) for further information.
h
This symbol appears if a maintenance alarm is present or
if the boiler has entered a special functioning mode.
Press button (6) for further information.
If a system error or maintenance alarm occurs, con-
tact
r
’s Technical Assistance Service.
Error
30: Flow sensor 1
6
Attention
3: Maintenance interval exceeded
6