Fault / Malfunction Codes; Maintenance Request; Shutdown; Temporary Shutdown - Sime Brava One Manual De Uso

1.5

Fault / malfunction codes

If a fault/malfunction is detected during boiler operation, the
message "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
pressure when cold is 1-1.2 bar . If this is not the case, open
the filling 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
and check whether normal operating conditions are restored.
2
If you see alarm "06" (no flame detected) and "07" (safety
thermostat intervention):
– press and hold the o R
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.
m
CAUTION
Should you see an alarm not described here, contact a
qualified technical professional
18
button for more than 3 seconds
1
button for more than 3 seconds
OFF
.
1.5.1

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"
display.
Fig. 5
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
twice if in "SUMMER mode"
– set the main system switch to "OFF"
– close the gas valve.
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
Fig. 6
– leave the main system switch set to "ON" (boiler is
powered)
– leave the gas valve open.
l . "- -" will appear on the
s once if in "WINTER mode"
l to put the boiler into stand-by
OFF
EN
n or
Fig. 7