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2. Technical data

The burner is intended for:

•

Operation in installations according to EN 303 and EN 676.

Fuels:

•

Natural gas H, E, L, LL.

•

Dry biogas max 0.1 Vol% H

S and min 50% CH

2.1

Dimensions BG 400-2

172 535 43 2022-12-06

Length of

ﬂ ame tube

Flame tube

measure A

Flame tube

measure B

Flame tube

measure C

172

155

ø140

ø110

272

255

ø140

ø110

* The above dimensions are max. measurements. Depending on the components used, the measurements may vary.

** Min. recommended distance to fl oor.

100

410

250

*410

192

*506

**200

øC

øB

**J

160303-622

Содержание BG 400-2 Biogas

Страница 1: ...nable energy solutions worldwide Installation and maintenance instruction BG 400 2 Biogas LME22 232C2E DMV DLE 512 11 MVD 215 5 VPS 504 FRS 515 Translation of the original instructions 178 102 74 3 P9...

Страница 2: ...loaded at www bentone com ecodesign da 1 Manualer p andre sprog 2 www bentone com download eller scan QR koden 3 Indtast br nderens artikelnummer der findes p typeskiltet se billede og v lg dit sprog...

Страница 3: ...7 5 3 Tightness control 18 5 2 De aerating 18 5 4 Calculation of gas flow 19 6 Settings 20 6 1 Brake plate adjustment 20 6 2 Control of burner head 20 6 3 Startup 20 6 4 Control of combustion 20 6 5 S...

Страница 4: ...only be carried out by persons who have undergone relevant training The product is packaged to prevent damage from occurring when handled Handle the product with care Lifting equipment must be used to...

Страница 5: ...llation and servicing to prevent leakage Fitting and installation work has been completed and approved Electrical installation has been correctly performed Flue gas ducts and combustion air ducts are...

Страница 6: ...50 CH4 2 1 Dimensions BG 400 2 172 535 43 2022 12 06 Length of ame tube Flame tube measure A Flame tube measure B Flame tube measure C 172 155 140 110 272 255 140 110 The above dimensions are max meas...

Страница 7: ...t max power Nm3 h Max connection pressure mbar Min connection pressure mbar See data plate Biogas Gas quantity and capacity vary according to grade of gas and connection pressure Category Country of d...

Страница 8: ...so it does not prevent air supply to the burner Alt 2 The burner s noise level can be reduced by connecting the burner s air intake to the air duct that opens into an appropriate location Installatio...

Страница 9: ...Flame cone 9 Gas valve MultiBloc 10 Connecting pipe 11 Air damper 12 Air intake 13 Gas pressure switch 14 Ball valve 15 Electrical panel 16 Fan wheel 17 Electrical connection 18 Motor 19 Ignition ele...

Страница 10: ...r increases by lifting the valve During initial setting the valve must have been lifted by the adjustment screw after 1 2 turns This valve is always open and this opening is what determines the minimu...

Страница 11: ...nt boiler The power information on the type plate refers to the burner model s min and max effect 3 5 Gas supply In order to obtain good operational safety it is important that the installation of the...

Страница 12: ...led in the safety circuit in accordance with current regulations for the system The cables of the safety system must be separated so that the outgoing signal is not placed in the same cable as the inc...

Страница 13: ...tch ON A check that the air pressure switch does not indicate fan pressure is carried out 2 Burner motor starts A check that the air pressure switch indicates sufficient fan pressure is carried out 3...

Страница 14: ...s a function with start repetition if the flame is not created at start or disappears during operation LME 11 allows max three repetitions during continuous starting cycle Table colour codes for multi...

Страница 15: ...g defective or fouled fuel valves defective or fouled flame monitoring Blinking 8 x Free Blinking 9 x Free Blinking 10 x Connection fault or internal fault outgoing contacts or other faults Blinking 1...

Страница 16: ...flange and the supplied gasket on the boiler If new mounting holes need to be drilled use the fixing flange as a template and fasten with M8 M12 screws 4 Check that the electrodes are correctly set s...

Страница 17: ...17 Bentone 5 1 Gas nozzle Check that the ignition and ionization electrodes are correctly set before mounting on the boiler Natural gas Propan Biogas UV detector 2 5 8 0 172 515 08 2 2022 11 28...

Страница 18: ...sure to refit the screw on the measuring nipple 5 3 Tightness control When checking for leakage the solenoid valve must be closed A pressure gauge is connected to the measuring nipple Pa see picture T...

Страница 19: ...5 m3 h Hi 0 9 9 45 kW m3 Calculate standard volume using the following formula f 273 x PBaro PGas f 273 945 20 0 90 273 tGas 1013 273 15 1013 Calculate conversion factor using the following formula V...

Страница 20: ...burner head To check the burner head brake plate and electrodes see chapter Service Combustion device 6 3 Startup After the burner has been mounted on the boiler and the electrical connection de aerat...

Страница 21: ...ssure drops so much that poor combustion occurs 1 Remove protective cover 2 Start the burner 3 Carefully turn the scale on the air pressure switch clockwise until the air pressure switch stops the bur...

Страница 22: ...ket and connect a manometer for measuring connection pressure 3 Start the burner 4 Measure and note the connection pressure to the burner at the highest input power 5 Set the gas pressure switch to a...

Страница 23: ...to position II high load Turn orange cam disc to 0 to reduce airflow and to 90 to increase airflow Return the control switch to position I low load and check the combustion values High load Set contr...

Страница 24: ...by approx 20 mbar compared with the input pressure at valve V1 During the test time the integrated diffferential pressure sensor monitors the test section for leaks When the test pressure is attained...

Страница 25: ...mp motor Solenoid valve Differential pressure sensor Release signal Fault signal VPS 504 Not TIGHT VPS 504 TIGHT 41 VPS 504 T THETSTEST 0 31 VPS 504 TIGHT TEST 41 VPS 504 TIGHT 0 31 7 3 Electrical con...

Страница 26: ...on for external pulse G 1 4 screw plug ISO 228 on both sides optional 3 G 1 4 screw plug ISO 228 in inlet pressure range on both sides Max operating pressure 500 mbar Pressure regulator Class A Ambien...

Страница 27: ...ducing outlet pressure setpoint 4 Check setpoint 5 Screw on protective cap A 6 Attach lead seal Page 5 4 B E C D B A 3 Replace setting spring 3 4 1 Remove protective cap A Release spring by turning ad...

Страница 28: ...ection IEC 730 1 VDE 0631 T1 Volt U n AC 230 V Valve 2 x Class A Ambient temperature 15 C 60 C IP 54 Family 1 2 3 Max operating pressure 500 mbar DMV 505 520 11 Pressure taps 1 2 3 4 Sealing plug Scre...

Страница 29: ...draulic brake D 6 Remove sealing plug E 7 Exchange adjustment plate C or hydraulic brake D 8 Screw in countersunk and socket head screw Only tighten socket head screw so that hydraulic brake can just...

Страница 30: ...acc local regulations AC 10 3 3 Pressure taps 10 3 4 Mounting 160303 608 160303 609 160303 610 1 2 3 2 4 3 1 2 3 4 5 2 4 1 Only flange version from DN 25 Sealing plug G3 4 DIN ISO 228 2 Sealing plug G...

Страница 31: ...160303 613 _ _ 31 Bentone 10 3 5 Setting the main flow 1 2 3 Loosen Do not use any force...

Страница 32: ...llation 1 year 3 000 h Leak check 1 year 3 000 h Filter 1 year replacement at p 10 mbar 3 000 h replacement at p 10 mbar Electrodes Replacement cleaning 1 year Replacement ceaning 3 000 h Brake plate...

Страница 33: ...B to remove the adjustment device 5 Loosen screw C and remove the combustion device 6 Check and clean the brake plate and gas inlet replacing components if necessary 7 Check the ignition and ionisatio...

Страница 34: ...motor and mounting plate on the air intake Make sure the damper shaft is properly mounted 11 Refit the intake grille 12 Release the button on the damper motor 13 Switch on the main power and open the...

Страница 35: ...placed motor see chapter Setting Damper motor and fit the fixing plate 9 Fit the damper on the shaft of the damper motor It is important that the screw is perpendicular to the flat surface of the shaf...

Страница 36: ...l attachment and any skew replace if damaged 5 Clean or replace the fan wheel 6 Refit the parts 7 Switch on the main power and open the fuel supply 8 Start burner and check adjust combustion Before ob...

Страница 37: ...1 Disconnect the main power and switch off the fuel supply 2 Note the connection of the existing component and disassemble 3 Fit new component with same connection or with specified alternative conne...

Страница 38: ...tted vibration level is 5 0 mm s Check tightness of fasteners Check fan wheel for damage and contamination replace if necessary Check motor shaft and bearings If they are worn replace the motor Use th...

Страница 39: ...rmal operation this current must be significantly higher preferably more than 10 A The reason for too low ionization current can be creep current poor connection to earth dirt or that the flame electr...

Страница 40: ...s necessary only if a malfunction is suspected 11 9 3 Flame monitoring UV detector QRC Technical data Idle voltage at ION terminals AC 115 230V Short circuit current Max AC 100 300 mA Max current for...

Страница 41: ...t the gas switch switches off at the set value Remove the hose for the air pressure switch to check that the burner locks out Check that all protective covers and measurement nipples are mounted and f...

Страница 42: ...n to cable connectors Adjust connection Ignition cables damaged Replace Transformer damaged no power to secondary winding Replace the transformer Ignition cable and ionisation cable swapped around Rec...

Страница 43: ...elow 15 of rated voltage Contact an electrician if necessary Incorrectly set or faulty air sensor Check the settings and reset or replace Ignition electrode overload Replace Burner control ambient tem...

Страница 44: ...easure ment C A Before After mbar mbar Small Flame Large Flame Measures Date Nm3 gas h Governor CO2 CO Fluegas temp Ionisation current Pressure Efficiency Fire room Chimney Measure ment C A Before Aft...

Страница 45: ...ctive 2006 42 EC EMC 2014 30 EU The Restriction of the Use of Certain Hazardous Substances RoHS Directive 2011 65 EU References to the relevant harmonised standards used or references to the other tec...

Страница 46: ...n Electrical and Electronic Equipment Regulations 2012 References to the relevant harmonised standards used or references to the other technical specifications in relation to which conformity is decla...

Страница 47: ......

Страница 48: ...Enertech AB P O Box 309 SE 341 26 Ljungby www bentone com...

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