54
EN
1 USING THE BOILER OF-BF
1.1
Control panel
2
3
2
2
2
2
1
1
Fig. 1
1
KNOBS
t
The heating knob allows the user to set the heating tem-
perature to between 20 and 80°C during normal operation.
r
The domestic hot water knob allows the user to set the
domestic hot water temperature to between 10 and 60°C
during normal operation.
2
FUNCTIONAL BUTTONS
s
If pressed once or more than once for at least 1 second
during normal operation, this button allows the user to
change the boiler operating mode in a cyclical sequence
(Stand-by – Summer – Winter).
<
This allows the user to scroll through the parameters or
decrease the values.
>
This allows the user to scroll through the parameters or
increase the values.
o
This allows the user to confirm the selected parameter or
to modify the value or to "unblock" the appliance when the
alarm for a "block" malfunction is present.
c
Programming connector cover plug.
NOTE:
pressing any one of these buttons for more than 30 se-
conds generates a fault on the display without preventing boiler
operation. The warning disappears when normal conditions are
restored.
3
DISPLAY
l
“SUMMER”
. This symbol appears when the boiler is ope-
rating in Summer mode or if only the domestic hot water
mode is enabled via the remote control. If the symbols
l
and
n
are flashing, this indicates that the chimney sweep
function is active.
n
“WINTER”
. This symbol appears when the boiler is ope-
rating in Winter mode or if both the domestic hot water
and heating modes are enabled via the remote control.
With the remote control, if no operating modes have been
enabled both symbols
l
and
n
will be off.
R
“RESET REQUIRED”
. This message only appears if there is
a malfunction which must be or may be restored manually.
r
“DOMESTIC HOT WATER”
. This symbol is present during
a request for DHW or when the chimney sweep function
is operating; it flashes during the domestic hot water set
point selection.
t
“HEATING”
. This symbol is present during heating opera-
tion or when the chimney sweep function is operating; it
flashes during the heating set point selection.
f
“BLOCK” DUE TO NO FLAME
.
F
“FLAME PRESENCE"
.
K
“ALARM"
. This indicates that a fault has occurred. The
number specifies the cause which generated the alarm
(see paragraph "Fault / malfunction codes".
H
"MAINTENANCE REQUEST"
. If active, it shows it is time to
perform maintenance on the boiler.
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