28
Status Service
Fig. 31
Safety time
Flame formation
Status Service
Fig. 32
Flame stabilisation
Status Service
Fig. 33
Operation with flame
Status Service
Fig. 34
Post-purge
Status Service
Fig. 35
Standby
Display
Status
(1-digit)
Service
(2-digit)
See
Operating display in standard
mode
For the current operating con-
dition/status, see pages 27
and 28
"FL" is displayed if a flame sig-
nal is present
Operating display for operation
other than standard mode
For fault message "A" or "C",
see table on page 32
—
Table on
page 32
Information display
Status 1 to 7
Information on current meter
readings
Service display
For fault message "d", see
page 29
Current modulation level
Fault indicator
For fault message "F", see ta-
ble on page 32
For fault code displays, see
page 32
Table on
page 32
Fault memory
Status 0 to 9
Calling up the last 10 faults
Information display
The information display is activated from the operating
display.
Information regarding current meter readings, such as
the start-up meter and permanent hours run meter, can
be called up via the information display. If no other key
is pressed within 20 s, this mode is automatically ter-
minated.
Press
S
to jump to the next status. The display can
be exited after every status: Press reset button
A
.
To activate the information display, press
a
and
S
simultaneously.
Burner control unit
(cont.)
5783 337 GB
Diagnosis