56
EN
1.6
Fault / malfunction codes
If a fault/malfunction is detected during boiler operation, the mes-
sage
"AL"
will appear on the display followed by the fault code.
If you see alarm
“02”
(low water pressure in the system):
– using a pressure gauge (1), check that the heating system pres-
sure when cold is
1-1.2 bar
. If this is not the case, open the fil-
ling valve (2) and restore the heating system pressure until the
pressure gauge (1) shows a reading of
1-1.2 bar
– close the filling valve (2)
– press and hold the
o
R
button for more than 3 seconds and
check whether normal operating conditions are restored.
2
1
Fig. 6
If you see alarm
“06”
(no flame detected) and
“07”
(safety thermo-
stat intervention):
– press and hold the
o
R
button for more than 3 seconds and
check whether normal operating conditions are restored.
If this operation is not successful,
ONLY ONE MORE ATTEMPT
can
be made, therefore:
– close the gas isolation valve
– set the main system switch to "OFF"
– contact the Qualified Technical Personnel.
OFF
Fig. 7
m
CAUTION
Should you see an alarm not described here, contact a
qualified technical professional
.
1.6.1
Maintenance request
When it is time to perform maintenance on the boiler,
"SE"
shows
on the display.
Contact the technical assistance service to organise the necessary
work.
2 SHUTDOWN
2.1
Temporary shutdown
If the user wishes to interrupt boiler operation, press and hold the
button
s
for at least one second, once if in "WINTER mode"
n
or
twice if in "SUMMER mode"
l
.
"- -"
will appear on the display.
f
ELECTRICAL HAZARD
The boiler will still be powered.
If the user is away temporarily, for a weekend, short trip etc and if
the outside temperature is at ZERO:
– press and hold the button
s
once if in "WINTER mode"
n
or
twice if in "SUMMER mode"
l
to put the boiler into stand-by
– set the main system switch to "OFF"
– close the gas valve.
OFF
Fig. 8
m
CAUTION
If the outside temperature might fall below ZERO, since
the appliance is equipped with an "antifreeze function"
– ONLY PUT THE BOILER INTO STAND-BY
– leave the main system switch set to "ON" (boiler is
powered)
– leave the gas valve open.
Содержание 24 BF
Страница 10: ...10 FR ...
Страница 49: ...49 FR ...
Страница 58: ...58 EN ...
Страница 97: ...97 EN ...
Страница 98: ...98 ...
Страница 99: ...99 ...
Страница 100: ...Via Garbo 27 37045 Legnago Vr Tel 39 0442 631111 Fax 39 0442 631292 ...
Страница 101: ...Via Garbo 27 37045 Legnago Vr Tel 39 0442 631111 Fax 39 0442 631292 ...
Страница 102: ...51 ...
Страница 103: ...50 ...
Страница 104: ...49 ...
Страница 143: ...10 ...