Bentone bg 300 Manuel utilisateur
BG 300
172 601 83 98-01
178 002 71
172 205 31 97-01
DESCRIPTION
COMPONENTS
1. Cover,inspection glass
2. Air pressure switch
3. Air adjustment
4. Inner assembly adjustment
(not town gas)
5. Flame cone
6. Connecting pipe
13. Motor
14 Ionizationelectrode
15. Transformer
16. Inner assembly
17. Nozzle
18. Brake plate
7. Air damper
8. Air intake
9. Ignitionelectrode
10. Controlbox
11. Resetbutton
12. Fanwheel
CAPACITYCHARTACCORDINGTO
EN 676
Gas fittings2) Motor Ignitiontransformer
Natural gas, LPG Town gas 1-phase, 0,18 kW, Primary 230 V, 1, A
1" 1½" 2 800 r/m, 230 V Secondary 8 000 V
TECHNICAL DATA
Type designation BG 300
1) Calorific value:
Natural gas 10 kWh/Nm3
LPG 26 kWh/Nm3
2) Dimensionandcapacitydepen-
ding on gas quality and availa-
ble pressure
Type Capacity Gas volume at a min. Gas volume at a max Max. Inlet Rated inlet pressures
kW ouput Nm3/h 1) output Nm3/h 1) pressure mbar mbar
Natural gas/LPG Natural gas LPG Natural gas LPG Natural gas LPG
300 60-190 6 2,3 19 7,3 100 20 20
(4,6 kg/h) (14,8 kg/h)
2) Town gas 2) Town gas 2) Town gas 2) Town gas
172215 11 00-02
Length of burner tube Measure A Measure B
Standard 145 125 ø120
Long design 245 225 ø120
Town gas 172 155 ø140
The above dimensions are max. measurements. Depending on the compo-
nents used, the measurements may vary.
OUTPUT RANGE
DIMENSIONS
170
B
A
460
ø108
372
100
220
380
TECHNICAL DATA
172 215 29 95-01
DIMENSIONS OF FLANGE
ø175-240
M10
ø120
SKELETON DIAGRAMS, 1-STAGE BURNER
1. Ball valve
2. Filter
3. Governor
4. Pressuregaugewithshut-offcock
5a. Gas pressure switch, mini
5b. Gas pressure switch, maxi
123
4
5a 5b 6b 6a
7
10 9
Incorporated in the MultiBloc
6a. Main valve
6b. Safetyvalve
1) 7. Valveprovingsystem
9. Air pressure switch
10. Gas burner control
Pos. 5b, 7: Components not required
according to EN 676.
1) Required over 1200 kW according
to EN 676.
172415 04 03-01
When Bio gas is used, Bentone shall always be contacted.
MOUNTING ON THE BOILER
REMOVAL OF FAN HOUSE UNIT
FROM BURNER.
Loosen the screws. Swing out the fan
house.Removetheionisationandigni-
tioncablesfrom the electrodes.Rem-
ovethe bolton the flange.
Removethecombustionunitfromthe
burner. Fit the enclosed flange and
gaskettotheboiler.Ifnewfixingholes
mustbedrilled,usethefixingflangeas
apattern.
REMOVAL OF VALVE UNIT FROM
BURNER
Remove the plug-in contact from the
multi-bloc.Loosen the unionnut.
172 205 36 93-01
INSTALLATIONEXAMPLE
Connect the gas to the burner by
meansoftheballvalve.Ensurethatthe
unionnut,ballvalveandtubingmake
it easy to remove the burner for in-
spection and service.
ELECTRIC EQUIPMENT
GAS BURNER CONTROL: LGB21/LMG21
WIRING DIAGRAM
COMPONENT LIST
A1 Gas burner control
A2 Twin thermostat
B1 Ionizationelectrode
F1 Fuse
H1 Alarm, 220 V
M1 Burner motor
S3 Main switch
S8 Air pressure switch
S9 Gas pressure switch
T1 Ignition transformer
X1 Plug-in contact, burner
X2 Plug-in contact, boiler
Y1 Gas solenoid valve
If there is no plug-in contact (X2) on
the boiler, connect to the contact
enclosed. In case the twin thermostat
is in series on incoming phase L1,
a loop between the terminals T1 and
T2 is necessary.
172 425 16 99-02Mains connection in accordance with local regulations.
172425 57 01-01
Operating concept
After lockout, the red fault LED is steady on. For reading the cause of fault, refer to the
blink code given in the following table:
Diagnosisofcauseoffault
AL
FS
LED on (waiting time 10 s)
Fault
Press lockout reset button
for > 3 s Blink code Off Blink code
Approx.
3 s
ELECTRICEQUIPMENT
CONTROL DIAGNOSIS UNDER FAULT CONDITIONS AND LOCKOUT INDICATION
GAS BURNER CONTROL: LMG ...
AL
• Burner control has initiated lockout • Reset
> RedfaultLEDon Press lockout reset button for 0.5 ...3 s
• Diagnosisofcauseoffault
- Wait >10 s
- Press lockout reset buttonj for >3 s
- Read blink code of red fault LED
>«Errorcodetable»
Error code table
Blink code Possiblecause
2x • No establishment offlame at theend of «TSA»
•• - Faulty or soiled detector electrode
- Faultyorsoiledfuelvalves
- Pooradjustmentof burner
3x • Air pressure monitor does not close
••• - «LP»faulty
- «LP» incorrectly adjusted
- Fan motor does not run
4 x • Air pressure monitor does not open or extraneous light on
burnerstartup
•••• -«LP» faulty
- «LP» incorrectly adjusted
5x • Extraneouslightduringpre-purging
••••• - Orinternal devicefault
7 x • Loss of flame during operation
••••••• - Pooradjustmentof burner
- Faultyorsoiledfuelvalves
- Short-circuitbetweendetector electrode andground
8...17 x • Free
••••••••
..................
••••••••••
•••••••
18x • Air pressure monitor opens during pre-purging or operation
•••••••••• - «LP» incorrectly adjusted
•••••••• - Four times loss of flame during operation (LMG25)
19x • Faultyoutputcontact
•••••••••• - Wiring error
••••••••• - Externalpowersupplyonoutputterminal
20x • Internaldevicefault
••••••••••
••••••••••
Duringthetimethecauseof
the fault is diagnosed, the
control outputs are deacti-
vated.
- Theburner remains shut
down
- Exception:faultstatussig-
nal «AL» at terminal 10
The burner is switched on
onlyafter areset is made.
- Presslockoutresetbutton
for 0.5...3 seconds
RedLEDon
MEASURES AND CHECKS BEFORE START-UP, 1-STAGE BURNER
INNER ASSEMBLY
Ensure that the ignition and ionisa-
tion electrodes are correctly adjus-
ted. The sketch shows the correct
measurements.
GAS QUALITY
Ensurethattheburnerheadismeant
for the gas quality to be used (see
fig.).
VENTING
The gas line is vented by loosening
the screw on the test nipple for the
inletpressure.Connectaplastichose
and conduct the gas into the open.
After having vented the gas line tigh-
ten the screw again.
LEAKAGE CONTROL
Whenmakingaleakagecontrolofthe
gassupplysystemthesolenoidvalve
shouldbe closed. Connecta pressu-
regaugetothetestnipplePa,seefig.
Thetestpressureinthesystemshould
be 1,5x max. inlet pressure or min.
150 mbar. If any leakage, locate the
source bymeansofsoapywaterora
leak location spray. After tightening
repeat the test.
ELECTRIC FUNCTION TEST:
Ensurethatphaseandneutralarenot
reversed. The gas shut-off cock
should be closed.To prevent the gas
pressure switch from locking out it
should be linked temporarily.
After the main switch has been swit-
ched on and the thermostats have
beenadjustedthepre-purgingperiod
begins(30-35sec.).Attheendofthis
period the pre-ignition period starts
(0,5-2,5 sec. dependent on the de-
signofthegascontrol).Thegasvalve
is energized and opens and flame is
established. At the end of the safety
time (2-3 sec.) the gas control locks
out.Thesolenoidvalveandthemotor
will be "dead". Remove the link from
thegaspressureswitchafterthetest
is finished.
NOTE! APPLIES ONLY TO GAS
BURNER CONTROL LFL1.
When using LPG (Propane) the bur-
ner should be connected for post-
purge.Moveconnectiontoterminal6
to terminal 7 in the base of LFL1.
172 205 33 97-02
LEAKAGE CONTROL
Autres manuels pour bg 300
1
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Autres manuels Bentone Cheminée intérieure
