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operation manual for the authorized specialist gas burner ek 6 7 8 9 g-e g-eu g-eu2 01/2008 102.880.2017 rev a

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overview inhalt contents overview contents 2 important information warranty product description 3 technical data 4 dimensioned drawings 19 gas start-up mode gas operating mode general safety functions 24 fuel-air compound control gas valves and instruments group 25 burner head settings 26 mounting to boiler electrical connection presetting 35 boiler lining for burner g-r/e 36 boiler lining for burner g-ru/u2 eu/eu2 37 gas connection 38 checking procedure 39 gas pressure gas/air flow rate adjusting procedure 40 elektronic burner control with electronic compound controller 41 start-up of burner control system type bcs 300 42 flame detecting system type flw 05 42 start-up of burner control system type bcs 300 43 servomotor type sad 15.0 43 electrical actuator stm 40 44 starting the bcs etamatic vms/fms electronic compound controller 45 automatic furnace controller lfl 1 lgk 16 regulator ks 92 46 flame monitor sensor current measurement 47 gas pressure switch air pressure switch 48 description 49 basic construction 50 gas pressure regulator 51 double solenoid valve type dmv-d 53 gas filter safety vent valve 54 combined ignition gas controller 55 fan impeller 56 burner maintenance 57 exhaust gas test 58 trouble shooting instructions 59 operating trouble 61 start-up installation adjusting instructions operation adjusting instructions gas valves and instruments group adjustment servicing instructions 2

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overview important information warranty product description important information the burners of type ek 6 7 8 9 g-e/eu/eu2 have been designed for the combustion of natural gas the burners should be installed and taken into operation by qualified personnel only who will be responsible for the proper performance of this work in accordance with the applicable regulations and guidelines only duly authorized specialists should be entrusted with the installation of the gas system any repair work on monitors limiters and automatic furnace controllers and on the other safety facilities are allowed to be done only by the manufacturers themselves or specialists authorized by them original parts should only be exchanged by a duly qualified specialist standards and regulations the following standards should be observed in the interest of a safe easyon-the-environment and energy-saving operation of the burner en 676 din 4788 vde 0116 gas burners with blower electrical equipment of furnace place of installation the burner must not be operated in rooms containing corrosive vapours e.g spray perchloroethylene hydrocarbon tetrachloride solvent etc and tending to heavy dust formation and only up to 60 relativ air humidity adequate ventilation must be provided at the place of installation of the furnace system to ensure a reliable supply with combustion air maintenance the furnace system should be serviced at least once a year by an authorized specialist it is recommended to conclude a maintenance agreement to this effect warranty manufacturer will not accept any warranty if the operating instructions have not been duly observed in the start-up and maintenance of the burner and damages have been caused by improper installation incorrect adjustment unauthorized interference or operating errors product description the burners of type ek 6 ek 7 ek 8 ek9 g-e/eu/eu2 can be used for the combustion of technical fuel gases the g-eu version is alternatively equipped with a delta burner head which is designed for a low-nox combustion mode the burners are fitted with combustion air fan and air pressure switch with test key windbox with actuator for the air control dampers gas combustion unit with gas lance head and gas control damper with actuator and gas pilot burner the burners are designed to be fitted with an electronic compound control system at a later stage according to din 4756 the user must be instructed in the operation of the burner for the installation of a gas furnace system care should be taken to observe din 4756 trgi technical regulation on gas installations the worksheets of dvgw german association of the gas and water sector and the local furnace construction regulations applicable in the country screwed unions of metal used in gas lines should be fitted with approved sealing elements prior to taking the burner into operation make sure to vent the gas line but this should in no case be done through the furnace 3

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technical data sheet technical data monoblock gas burner ek 6.170 200 g-e ek 6.170 200 g-e technical data burner output operating mode type of fuel burner control box flame sensor fan motor 6.170 g-e 250 1456 kw fully modulating natural gas lfl1 lgk 16 bcs qra2 qra53/55 400 690 v 50hz 3,0 kw 6,4 a 2800 min-¹ dn 80 pn 16 dn 80 d 40-80 mm sad 15 stm 40 ea2 mm1004 ebi zb 12 130 kg 6.200 g-e 278 2250 kw fully modulating natural gas lfl1 lgk 16 bcs qra2 qra53/55 400 690 v 50hz 3,0 kw 6,4 a 2800 min-¹ dn 80 pn 16 dn 80 d 40-80 mm sad 15 stm 40 ea2 mm1004 ebi zb 12 130 kg gas connection gas inlet butterfly valve actuator ignition transformer ignition burner weight operating range ek 6.170 200 g-e 6.170 g 6.200 g 20 18 air temperature 20°c test values according to en 676 at 171 m above sea level pressure in combustion chamber [mbar 16 14 12 10 8 6 4 2 0 0 500 1000 1500 2000 2500 q f burner output [kw 03/05 no 102.880.4400 4

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technical data sheet technical data monoblock gas burner ek 6.170 200 g-eu ek 6.170 200 g-eu low-nox with delta-mixing unit low-nox with delta-mixing unit technical data burner output operating mode type of fuel burner control box flame sensor fan motor 6.170 g-eu 291 1418 kw fully modulating natural gas lfl1 lgk 16 bcs qra2 qra53/55 400 690 v 50hz 3,0 kw 6,4 a 2800 min-¹ dn 80 pn 16 dn 80 d 40-80 mm sad 15 stm 40 ea2 mm1004 ebi zb 12 130 kg 6.200 g-eu 314 1595 kw fully modulating natural gas lfl1 lgk 16 bcs qra2 qra53/55 400 690 v 50hz 3,0 kw 6,4 a 2800 min-¹ dn 80 pn 16 dn 80 d 40-80 mm sad 15 stm 40 ea2 mm1004 ebi zb 12 130 kg gas connection gas inlet butterfly valve actuator ignition transformer ignition burner weight operating range ek 6.170 200 g-eu 6.170 g 6.200 g 25 air temperature 20°c test values according to en 676 at 171 m above sea level pressure in combustion chamber [mbar 20 15 10 5 0 0 200 400 600 800 1000 1200 1400 1600 1800 qf burner output [kw 03/05 no 102.880.4397 5

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technical data sheet technical data monoblock gas burner ek 6.170 200 g-eu2 ek 6.170 200 g-eu2 low-nox with delta-mixing unit low-nox with delta-mixing unit technical data burner output operating mode type of fuel burner control box flame sensor fan motor 6.170 g-eu2 270 1550 kw fully modulating natural gas lfl1 lgk 16 bcs qra2 qra53/55 400 690 v 50hz 3,0 kw 6,4 a 2800 min-¹ dn 80 pn 16 dn 80 d 40-80 mm sad 15 stm 40 ea2 mm1004 ebi zb 12 130 kg 6.200 g-eu2 291 1850 kw fully modulating natural gas lfl1 lgk 16 bcs qra2 qra53/55 400 690 v 50hz 3,0 kw 6,4 a 2800 min-¹ dn 80 pn 16 dn 80 d 40-80 mm sad 15 stm 40 ea2 mm1004 ebi zb 12 130 kg gas connection gas inlet butterfly valve actuator ignition transformer ignition burner weight operating range ek 6.170 200 g-eu2 6.170 g 6.200 g 25 air temperature 20°c test values according to en 676 at 171 m above sea level pressure in combustion chamber [mbar 20 15 10 5 0 0 200 400 600 800 1000 1200 1400 1600 1800 2000 qf burner output [kw 03/05 no 102.881.1507 6

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technical data sheet technical data monoblock gas burner ek 6.240 300 g-e ek 6.240 300 g-e technical data burner output operating mode type of fuel burner control box flame sensor fan motor 6.240 g-e 270 2600 kw fully modulating natural gas lfl1 lgk 16 bcs qra2 qra53/55 400 690 v 50hz 4,0 kw 8,5 a 2800 min-¹ dn 80 pn 16 dn 80 d 40-80 mm sad 15 stm 40 ea2 mm1004 ebi zb 12 140 kg 6.300 g-e 301 2988 kw fully modulating natural gas lfl1 lgk 16 bcs qra2 qra53/55 400 690 v 50hz 4,0 kw 8,5 a 2800 min-¹ dn 80 pn 16 dn 80 d 40-80 mm sad 15 stm 40 ea2 mm1004 ebi zb 12 140 kg gas connection gas inlet butterfly valve actuator ignition transformer ignition burner weight operating range ek 6.240 300 g-e 6.240 g 6.300 g 20 18 air temperature 20°c test values according to en 676 at 171 m above sea level pressure in combustion chamber [mbar 16 14 12 10 8 6 4 2 0 0 500 1000 1500 2000 2500 3000 3500 qf burner output [kw 03/05 no 102.880.4422 7

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technical data sheet technical data monoblock gas burner ek 6.240 300 g-eu ek 6.240 300 g-eu delta-mixing unit low-nox with delta-mixing unit low-nox technical data burner output operating mode type of fuel burner control box flame sensor fan motor 6.240 g-eu 238 2036 kw fully modulating natural gas lfl1 lgk 16 bcs qra2 qra53/55 400 690 v 50hz 4,0 kw 8,5 a 2800 min-¹ dn 80 pn 16 dn 80 d 40-80 mm sad 15 stm 40 ea2 mm1004 ebi zb 12 140 kg 6.300 g-eu 311 2431 kw fully modulating natural gas lfl1 lgk 16 bcs qra2 qra53/55 400 690 v 50hz 4,0 kw 8,5 a 2800 min-¹ dn 80 pn 16 dn 80 d 40-80 mm sad 15 stm 40 ea2 mm1004 ebi zb 12 140 kg gas connection gas inlet butterfly valve actuator ignition transformer ignition burner weight operating range ek 6.240 300 g-eu 6.240 g 6.300 g 25 air temperature 20°c test values according to en 676 at 171 m above sea level pressure in combustion chamber [mbar 20 15 10 5 0 0 500 1000 1500 2000 2500 3000 qf burner output [kw 03/05 no 102.880.4411 8

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technical data sheet technical data monoblock gas burner ek 6.240 300 g-eu2 ek 6.240 300 g-eu2 delta-mixing unit low-nox with delta-mixing unit low-nox technical data burner output operating mode type of fuel burner control box flame sensor fan motor 6.240 g-eu2 390 2280 kw fully modulating natural gas lfl1 lgk 16 bcs qra2 qra53/55 400 690 v 50hz 4,0 kw 8,5 a 2800 min-¹ dn 80 pn 16 dn 80 d 40-80 mm sad 15 stm 40 ea2 mm1004 ebi zb 12 140 kg 6.300 g-eu2 512 2800 kw fully modulating natural gas lfl1 lgk 16 bcs qra2 qra53/55 400 690 v 50hz 4,0 kw 8,5 a 2800 min-¹ dn 80 pn 16 dn 80 d 40-80 mm sad 15 stm 40 ea2 mm1004 ebi zb 12 140 kg gas connection gas inlet butterfly valve actuator ignition transformer ignition burner weight operating range ek 6.240 300 g-eu2 6.240 g 6.300 g 25 air temperature 20°c test values according to en 676 at 171 m above sea level pressure in combustion chamber [mbar 20 15 10 5 0 0 500 1000 1500 2000 2500 3000 qf burner output [kw 03/05 no 102.881.1518 9

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technical data sheet technical data monoblock gas burner ek 7 g-e ek 7 g-e technical data burner output operating mode type of fuel burner control box flame sensor fan motor 7.350 g-e 585 3764 kw fully modulating natural gas lfl 1.3 lfl 1.6 lgk 16 bcs qra2 qra 2 qra 53 400 690 v 50hz 5,5 kw 11,7 a 2800 min-¹ dn 80 pn 16 dn 80 d 40-80 mm sad 15 stm 40 mm 1004 ea2 za20 140 zm20-14 zb 2 230 kg 7.450 g-e 554 4200 kw fully modulating natural gas lfl 1.3 lfl 1.6 lgk 16 bcs qra2 qra 2 qra 53 400 690 v 50hz 7,5 kw 15,5 a 2800 min-¹ dn 80 pn 16 dn 80 d 40-80 mm sad 15 stm 40 mm 1004 ea2 za20 140 zm20-14 zb 2 240 kg gas connection gas inlet butterfly valve actuator ignition transformer ignition burner weight operating range ek 7 g-e 7.350 g 7.450 g 25 air temperature 20°c test values according to en 676 at 171 m above sea level pressure in combustion chamber [mbar 20 15 10 5 0 0 500 1000 1500 2000 2500 3000 3500 4000 4500 qf burner output [kw 03/05 no 102.881.1347 10

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technical data sheet technical data monoblock gas burner ek 7 g-eu ek 7 g-eu delta-mixing unit low-nox with delta-mixing unit low-nox technical data burner output operating mode type of fuel burner control box flame sensor fan motor 7.350 g-eu 473 3234 kw fully modulating natural gas lfl 1.3 lfl 1.6 lgk 16 bcs qra2 qra 2 qra 53 400 690 v 50hz 5,5 kw 11,7 a 2800 min-¹ dn 80 pn 16 dn 80 d 40-80 mm sad 15 stm 40 mm 1004 ea2 za20 140 zm20-14 zb 2 230 kg 7.450 g-eu 564 4260 kw fully modulating natural gas lfl 1.3 lfl 1.6 lgk 16 bcs qra2 qra 2 qra 53 400 690 v 50hz 7,5 kw 15,5 a 2800 min-¹ dn 80 pn 16 dn 80 d 40-80 mm sad 15 stm 40 mm 1004 ea2 za20 140 zm20-14 zb 2 240 kg gas connection gas inlet butterfly valve actuator ignition transformer ignition burner weight operating range ek 7 g-eu 7.350 g 7.450 g 25 air temperature 20°c test values according to en 676 at 171 m above sea level pressure in combustion chamber [mbar 20 15 10 5 0 0 500 1000 1500 2000 2500 3000 3500 4000 4500 qf burner output [kw 03/05 no 102.881.1369 11

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technical data technical data sheet monoblock gas burner ek 7 g-eu2 ek 7 g-eu2 low-nox with delta-mixing unit low-nox with delta-mixing unit technical data burner output operating mode type of fuel burner control box flame sensor fan motor 7.350 g-eu2 615 3490 kw fully modulating natural gas lfl 1.3 lfl 1.6 lgk 16 bcs qra2 qra 2 qra 53 400 690 v 50hz 5,5 kw 11,7 a 2800 min-¹ dn 80 pn 16 dn 80 d 40-80 mm sad 15 stm 40 mm 1004 ea2 za20 140 zm20-14 zb 2 230 kg 7.450 g-eu2 585 4400 kw fully modulating natural gas lfl 1.3 lfl 1.6 lgk 16 bcs qra2 qra 2 qra 53 400 690 v 50hz 7,5 kw 15,5 a 2800 min-¹ dn 80 pn 16 dn 80 d 40-80 mm sad 15 stm 40 mm 1004 ea2 za20 140 zm20-14 zb 2 240 kg gas connection gas inlet butterfly valve actuator ignition transformer ignition burner weight operating range ek 7 g-eu2 7.350 g 7.450 g 25 air temperature 20°c test values according to en 676 at 171 m above sea level pressure in combustion chamber [mbar 20 15 10 5 0 0 500 1000 1500 2000 2500 3000 3500 4000 4500 5000 qf burner output [kw 03/05 no 102.881.1529 12

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technical data sheet technical data monoblock gas burner ek 8 g-e ek 8 g-e technical data burner output operating mode type of fuel burner control box flame sensor fan motor 8.550 g-e 684 5815 kw fully modulating natural gas lfl 1.3 lfl 1.6 lgk 16 bcs qra2 qra 2 qra 53 400 690 v 50hz 11 kw 21,8 a 2800 min-¹ dn 150 pn 16 dn 150 d 80-150 mm sad 15 stm 40 mm 1004 ea2 za20 140 zm20-14 zb 2 300 kg 8.700 g-e 800 7310 kw fully modulating natural gas lfl 1.3 lfl 1.6 lgk 16 bcs qra2 qra 2 qra 53 400 690 v 50hz 15 kw 30 a 2800 min-¹ dn 150 pn 16 dn 150 d 80-150 mm sad 15 stm 40 mm 1004 ea2 za20 140 zm20-14 zb 2 330 kg gas connection gas inlet butterfly valve actuator ignition transformer ignition burner weight operating range ek 8 g-e 8.550 g 8.700 g 25 air temperature 20°c test values according to en 676 at 171 m above sea level pressure in combustion chamber [mbar 20 15 10 5 0 0 1000 2000 3000 4000 5000 6000 7000 8000 qf burner output [kw 03/05 no 102.880.4466 13

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technical data sheet technical data monoblock gas burner ek 8 g-eu ek 8 g-eu delta-mixing unit low-nox with delta-mixing unit low-nox technical data burner output operating mode type of fuel burner control box flame sensor fan motor 8.550 g-eu 712 5346 kw fully modulating natural gas lfl 1.3 lfl 1.6 lgk 16 bcs qra2 qra 2 qra 53 400 690 v 50hz 11 kw 21,8 a 2800 min-¹ dn 150 pn 16 dn 150 d 80-150 mm sad 15 stm 40 mm 1004 ea2 za20 140 zm20-14 zb 2 300 kg 8.700 g-eu 615 6445 kw fully modulating natural gas lfl 1.3 lfl 1.6 lgk 16 bcs qra2 qra 2 qra 53 400 690 v 50hz 15 kw 30 a 2800 min-¹ dn 150 pn 16 dn 150 d 80-150 mm sad 15 stm 40 mm 1004 ea2 za20 140 zm20-14 zb 2 330 kg gas connection gas inlet butterfly valve actuator ignition transformer ignition burner weight operating range ek 8 g-eu 8.550 g 8.700 g 30 air temperature 20°c test values according to en 676 at 171 m above sea level pressure in combustion chamber [mbar 25 20 15 10 5 0 0 1000 2000 3000 4000 5000 6000 7000 qf burner output [kw 03/05 no 102.880.4455 14

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technical data sheet technical data monoblock gas burner ek 8 g-eu2 ek 8 g-eu2 delta-mixing unit low-nox with delta-mixing unit low-nox technical data burner output operating mode type of fuel burner control box flame sensor fan motor 8.550 g-eu2 727 5330 kw fully modulating natural gas lfl 1.3 lfl 1.6 lgk 16 bcs qra2 qra 2 qra 53 400 690 v 50hz 11 kw 21,8 a 2800 min-¹ dn 150 pn 16 dn 150 d 80-150 mm sad 15 stm 40 mm 1004 ea2 za20 140 zm20-14 zb 2 300 kg 8.700 g-eu2 1140 6546 kw fully modulating natural gas lfl 1.3 lfl 1.6 lgk 16 bcs qra2 qra 2 qra 53 400 690 v 50hz 15 kw 30 a 2800 min-¹ dn 150 pn 16 dn 150 d 80-150 mm sad 15 stm 40 mm 1004 ea2 za20 140 zm20-14 zb 2 330 kg gas connection gas inlet butterfly valve actuator ignition transformer ignition burner weight operating range ek 8 g-eu2 8.550 g 8.700 g 30 air temperature 20°c test values according to en 676 at 171 m above sea level pressure in combustion chamber [mbar 25 20 15 10 5 0 0 1000 2000 3000 4000 5000 6000 7000 qf burner output [kw 03/05 no 102.881.1449 15

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