Sime BRAVA SLIM 30 BFR, Инструкции по установке и обслуживанию

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– press the button > once again to make the boiler operate at
maximum power. If the gas pressure values are correct it is
possible to determine the combustion data and take a reading
of the combustion efficiency as provided for by legislation in
force
– press the button y to exit the "Chimney sweeper
Procedure”. The boiler water delivery temperature will
appear on the display
– disconnect the pressure gauge, carefully close the pressure
point (6), put the control panel back to the original position
and refit the front panel (2).
Gas supply pressure
Type of gas NATURAL GAS UNIVERSAL LPG
Pressure (mbar/kPa) 11.3/1.13 27.5/2.75
Installation with SPLIT PIPE SYSTEM smoke outlet
Model Heat Output
Pressure at nozzles (mbar/kPa)
NATURAL GAS
UNIVERSAL
LPG
Brava Slim 30
BFRi
Max
5.3 - 5.6
0.53 - 0.56
20.2 - 20.6
2.02 - 2.06
min
0.8 - 1.1
0.08 - 0.11
4.3 - 4.6
0.43 - 0.46
Installation with CONCENTRIC smoke outlet
Model Heat Output
Pressure at nozzles (mbar/kPa)
NATURAL GAS
UNIVERSAL
LPG
Brava Slim 30
BFRi
Max
5.8 - 6.2
0.58 - 0.62
20.5 - 21.0
2.05 - 2.10
min
1.3 - 1.6
0.13 - 0.16
4.5 - 5.0
0.45 - 0.50
Brava Slim 30
BFRe
Max
5.8 - 6.2
0.58 - 0.62
20.5 - 21.0
2.05 - 2.10
min
1.3 - 1.6
0.13 - 0.16
4.5 - 50
0.45 - 0.50
If the gas pressure values are different from the values indicated
in the table, adjust the gas nozzle pressure as described in the
section below.
9.7.2 Adjusting gas pressure at the nozzles
m
CAUTION
Considering that:
– the front panel (2) has already been removed and
the point (6) is connected to the pressure gauge
– the main system switch must be set to "ON"
– the gas supply must be open
– the heat requests must be active ("Winter" mode
n
with TA closed)
– the adjustments described below must be carried out
in sequence.
Adjusting maximum gas pressure:
– press button ) and set the HEATING SET to maximum using
the button >
– set the room thermostats to the maximum temperature
– press and hold down the buttons > and y at the same time
for approximately 6 seconds until the message "MA" appears
on the display alternating with "nu"
– open one or more than one hot water tap
– the boiler will start up and the message "P01" will appear on
the display (Adjusting maximum gas pressure)
– press the buttons > or < until the pressure value indicated in
the table appears on the pressure gauge
– once the value indicated in the table has been reached, press
the button y for approximately 2 seconds to confirm the
value which will then flash once.
Adjusting minimum gas pressure:
– press the button ( twice, the message "P00" will appear on
the display
– press the buttons > or < until the pressure value indicated in
the table appears on the pressure gauge
– once the value indicated in the table has been reached, press
the button y for approximately 2 seconds to confirm the
value which will then flash once.
– press and hold down the buttons > and y at the same
time for approximately 6 seconds until the water delivery
temperature appears on the display and the boiler shuts
down/starts up
– close the valves which were opened previously.