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Providing sustainable energy solutions worldwide

178 002 71-7  P93783 

2022-12-01

Installation- and maintenance instruction

BG 300

LME11.230C2E

MB-DLE 407

Translation of the original instructions.

Содержание bg 300

Страница 1: ...Providing sustainable energy solutions worldwide 178 002 71 7 P93783 2022 12 01 Installation and maintenance instruction BG 300 LME11 230C2E MB DLE 407 Translation of the original instructions...

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: ...diagram 12 4 3 Function LME 13 5 Mounting 16 5 1 Gas nozzle 17 5 3 Tightness control 18 5 2 De aerating 18 5 4 Calculation of gas flow 19 6 Settings 20 6 1 Air adjustment 20 6 2 Brake plate adjustment...

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: ...on the components used the measurements may vary Min recommended distance to floor 172 515 02 3 2022 11 29 2 1 1 Measurements for connection to the boiler Length of burner tube Burner tube measure A B...

Страница 7: ...rner with silencer Installation must be done 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 op...

Страница 8: ...rking field 1 0 1 2 3 4 40 60 80 100 120 140 160 180 200 220 mbar kW G20 50 200 kW G25 50 170 kW 160302 189 2 1 0 1 2 3 4 40 60 80 100 120 140 160 180 200 220 mbar kW G30 65 200 kW G31 50 200 kW 16030...

Страница 9: ...3 Air adjustment 4 Inner assembly adjustment not town gas 5 Flame cone 6 Connecting pipe 7 Air damper 8 Air intake 9 Ignition electrode 10 Control box 11 Reset button 12 Fan wheel 13 Motor 14 Ionizat...

Страница 10: ...sure gauge with shut off cock 5a Gas pressure switch mini 5b Gas pressure switch maxi 6a Main valve 6b Safety valve 7 1 Valve proving system 9 Air pressure switch 10 Gas burner control Pos 5b 7 Compon...

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: ...e installed 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...

Страница 13: ...d The ionisation electrode now indicates a flame 5 The safety time expires The ignition spark ceases The safety period ceases If the spark is missing or it disappears after this time limit the gas bur...

Страница 14: ...king code for fault codes Blinking red Interface diagnostics Red flicking Diagnosing alarm causes After alarm disconnection the red alarm signal light is lit continuously The diagnosing of the alarm c...

Страница 15: ...e Red blinking code on signal lamp LED Possible causes Blinking 2 x No flame creation at End of TSA defective or fouled flame monitoring defective or fouled fuel valves poor burner setting defective f...

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: ...eve the most favorable pressure drop across the brake plate oosen the screw on the adjustment device To reduce the opening turn the knob to the left To increase the opening turn the knob to the right...

Страница 21: ...ain switch start the burner and begin setting up the system 6 5 Control of combustion Check combustion using flue gas analysis instruments Set the burner to about 20 excess air and check that good com...

Страница 22: ...rops 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 burner 4 M...

Страница 23: ...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 value 1...

Страница 24: ...point connection G 1 8 possible 8 Test point connection G 1 8 downstream of valve 1 possible on both sides 9 Output flange 10 Gas flow direction 11 Test point connection G 1 8 upstream of V1 possible...

Страница 25: ...t as above Adjustment of governor Adjust outlet pressure from governor by means of a screw Min and max outlet pressures corresponds to appr 60 turns of the spring It is not possible to change pressure...

Страница 26: ...26 Bentone Pressure taps 1 3 4 5 Screwed sealing plug G 1 8 2 Measuring nozzles Electrical connection 1 4 pa 3 pe 2 3 pe 4 pa 5 1 2 4 4 3 1 5 5 P1 L1 MP N 2 1 P1 L1 Mp N S 20 S 50...

Страница 27: ...allation 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 28: ...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 29: ...e damper and damper plate 5 Clean the air damper and air intake lubricate the damper shaft if necessary 6 Refit the damper and damper plate 7 Adjust the damper before tightening the screws d 8 Install...

Страница 30: ...any skew replace if damaged 4 Clean or replace the fan wheel 5 Refit the parts 6 Switch on the main power and open the fuel supply 7 Start burner and check adjust combustion Before obtaining access to...

Страница 31: ...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 32: ...ted 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 the...

Страница 33: ...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 34: ...s necessary only if a malfunction is suspected 8 8 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 f...

Страница 35: ...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 36: ...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 37: ...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 38: ...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 39: ...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 40: ...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...

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Страница 44: ...Enertech AB P O Box 309 SE 341 26 Ljungby www bentone com...

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