Table of Contents
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1
Information and general warnings............................................................................................................................................ 3
1.1
Information about the instruction manual .................................................................................................................... 3
1.1.1
Introduction.................................................................................................................................................................. 3
1.1.2
General dangers.......................................................................................................................................................... 3
1.1.3
Other symbols ............................................................................................................................................................. 3
1.1.4
Delivery of the system and the instruction manual ...................................................................................................... 4
1.2
Guarantee and responsibility....................................................................................................................................... 4
2
Safety and prevention................................................................................................................................................................ 5
2.1
Introduction.................................................................................................................................................................. 5
2.2
Personnel training ....................................................................................................................................................... 5
3
Technical description of the burner ......................................................................................................................................... 6
3.1
Burner designation ...................................................................................................................................................... 6
3.2
Models available.......................................................................................................................................................... 7
3.3
Burner categories ........................................................................................................................................................ 7
3.4
Technical data ............................................................................................................................................................. 7
3.5
Electrical data.............................................................................................................................................................. 7
3.6
Maximum dimensions.................................................................................................................................................. 8
3.7
Burner equipment........................................................................................................................................................ 8
3.8
Firing rates .................................................................................................................................................................. 9
3.9
Test boiler.................................................................................................................................................................. 11
3.10
Burner description ..................................................................................................................................................... 12
3.11
Electrical panel description........................................................................................................................................ 13
3.12
Flame control (LMV52...) ........................................................................................................................................... 14
3.13
Actuator ..................................................................................................................................................................... 16
3.14
PLL52... module (optional) ........................................................................................................................................ 17
3.14.1
Terminal ratings, cable lengths and cross-sectional areas ....................................................................................... 17
3.15
Oxygen sensor QGO20 ... (optional)........................................................................................................................ 18
3.15.1
Technical data QGO20.............................................................................................................................................. 19
4
Installation ................................................................................................................................................................................ 20
4.1
Notes on safety for the installation ............................................................................................................................ 20
4.2
Handling .................................................................................................................................................................... 20
4.3
Preliminary checks .................................................................................................................................................... 20
4.4
Operating position ..................................................................................................................................................... 21
4.5
Preparing the boiler ................................................................................................................................................... 21
4.5.1
Boring the boiler plate ............................................................................................................................................... 21
4.5.2
Blast tube length........................................................................................................................................................ 21
4.6
Securing the burner to the boiler ............................................................................................................................... 22
4.7
Access to head internal part ...................................................................................................................................... 22
4.8
Electrode position ...................................................................................................................................................... 23
4.9
Central gas adjustment ............................................................................................................................................. 23
4.9.1
Central gas setting .................................................................................................................................................... 23
4.10
Combustion head adjustment.................................................................................................................................... 24
4.11
Closing the burner ..................................................................................................................................................... 25
4.12
Gas feeding ............................................................................................................................................................... 26
4.12.1
Gas feeding line (Example) - For functional details refer to the gas train manual..................................................... 26
4.12.2
Gas train.................................................................................................................................................................... 26
4.12.3
Gas train installation.................................................................................................................................................. 26
4.12.4
Gas pressure............................................................................................................................................................. 27
4.13
Electrical wiring ......................................................................................................................................................... 30
4.13.1
Supply cables and external connections passage .................................................................................................... 31
4.13.2
Motor cable shield ..................................................................................................................................................... 31
4.14
Adjustment fan motor covering with external rpm ..................................................................................................... 32
5
Start-up, calibration and operation of the burner ................................................................................................................. 33
5.1
Notes on safety for the first start-up .......................................................................................................................... 33
5.2
Adjustments prior to ignition ...................................................................................................................................... 33
5.3
Burner start-up .......................................................................................................................................................... 34
5.4
Air / fuel adjustment................................................................................................................................................... 35
Contents
1
GB
20205796
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