Enertech Bentone ST 133 K, Installation And Maintenance Instruction

Page 1: ...Providing sustainable energy solutions worldwide 178 004 17 1 2016 04 26 Installation and maintenance instruction ST 133 K ...

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Page 3: ...cables 5 Nozzle assembly 6 Nozzle 7 Brake plate 8 Blast tube 9 Ignition electrodes 10 Connecting pipe 11 Air damper 12 Solenoid valve 13 Pump 14 Drive coupling 15 Indication air damper 16 Fan wheel 17 Adjustment air damper 18 Photoresistor 19 Motor 171 205 32 07 01 Components ...

Page 4: ...hange with the pump pressure Output range and nozzles recommended The net calorific value of 11 86 kWh kg for light oil has been used Burner tube Length of burner tube Incl flange A Measure B Incl flange B Measure B Incl flange C Measure B Incl flange D Measure B K 94 59 72 80 79 K 147 112 125 133 132 K 224 189 202 210 209 Burner tube Oil capacity Capacity Recommended Nozzle Recommended Pump press...

Page 5: ...TECHNICAL DATA 171 215 76 07 01 Flange A 10 3 25 130 150 ø89 7 Flange C 10 125 ø90 4 Flange D 125 150 10 3 ø90 5 12 Flange B ø89 5 12 136 150 Dimensions ...

Page 6: ...combustion free of soot By this procedure an optimum adjust ment is obtained If larger nozzles are used the preadjustment of the air volume must be increased Condensation in chimney A modern burner works with less excess air and often also with smal ler nozzles than older models This increases the efficiency but also the risk of condensation in the chimney The risk increases if the area of the chi...

Page 7: ...MAINTENANCE OF OIL BURNER Warning Before doing any service switch off power at the main switch and cut off the oil supply 171 305 68 07 01 Service of burner head and nozzle assembly ...

Page 8: ...Photoresistor S3 Main switch T1 Ignition transformer Y1 Solenoid valve X1 Plug in contact burner X2 Plug in contact boiler Outer electrical connection Mains connection and fuses in accordance with local regulations 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 n...

Page 9: ...on If the burner operation is interrupted by means of the main switch or the thermostat a new start takes place when the conditions in accordance with point 1 are fulfilled The oil burner control cuts out A red lamp in the control is lit Press the reset button and the burner re starts ELECTRIC EQUIPMENT Technical data oil burner control LMO14 113 LMO24 255 Pre ignition time 15 s 25 s Pre purge tim...

Page 10: ...sed the problem by pressing and holding the reset button for 3 seconds The number of flashes below is repeated with a pause in between 2 flashes No flame signal when safety time expires 4 flashes False light during start 7 flashes 3 x Losses of flame during operation 8 flashes Time out for preheater 10 flashes Incorrect wiring internal fault or si multaneousoccurrenceoftwofaults In order for this ...

Page 11: ...ial quality according to current standards On commissioning with an empty tube system the oil pump should not be run without oil for more than 5 min a condition is that the pump is being lubricated during operation The tables state the total suction line length in metres at a nozzle capacity of 2 5 kg h Max permissible pressure at the suction and pressure side is 2 0 bar Purging On 1 pipe systems ...

Page 12: ... stances the oil pressure falls below the set value andthevalveclosesagainstthe returnside R bymeansofthe diaphragm D andgoesintostarting position This can be remedied by Reducing the pump pressure Reducingtheoilquantitysupplied by using a smaller nozzle Using a pump with a larger capacity 171 505 08 07 01 Replacement of cartridge filter Burner with preheating Consider that the oil quantity is red...

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Page 15: ...f magnetic valve Burner fails to start Lamp not lit Motor runs Burner runs to lockout Fuse has blown Appliance thermostat has not reset Appliance overheat device has operated Control relay or photocell defective No oil being delivered Excessive flue draught is preventing flame establishment No spark Check or replace fuse if necessary Check reason for failure Adjust thermostat Reset overheat device...

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Page 17: ... the burner will not start Press the reset button on the relay Check that the thermostats are correctly adjusted Don t forget the room thermostat check that any fusesare intact and main switch is on If the burner starts but does not ignite Make an attempt to start the burner Never make close repeated start attempts Don t restart the burner until the boiler is free from oil gases If the burner stil...

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Page 20: ...Enertech AB P O Box 309 SE 341 26 Ljungby www bentone se www bentone com ...