Table Of Contents - Riello RS 310/EV O2 ULX Installation, Use And Maintenance Instructions

Forced draught gas burners

Table of Contents

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

Safety and prevention................................................................................................................................................................ 5

2.1

Introduction.................................................................................................................................................................. 5

2.2

Personnel training ....................................................................................................................................................... 5

Technical description of the burner ......................................................................................................................................... 6

3.1

Burner designation ...................................................................................................................................................... 6

3.2

Models available.......................................................................................................................................................... 7

3.3

Burner categories - Countries of destination ............................................................................................................... 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.................................................................................................................................................................. 10

3.10

Burner description ..................................................................................................................................................... 11

3.11

Electrical panel description........................................................................................................................................ 12

3.12

Control box for the air/fuel ratio (LMV52...) ............................................................................................................... 13

3.13

Actuator ..................................................................................................................................................................... 15

3.14

PLL52... module (optional) ........................................................................................................................................ 16

3.14.1

Terminal ratings, cable lengths and cross-sectional areas ....................................................................................... 16

3.15

Oxygen sensor QGO20 ... (optional)........................................................................................................................ 17

3.15.1

Technical data QGO20.............................................................................................................................................. 18

Installation ................................................................................................................................................................................ 19

4.1

Notes on safety for the installation ............................................................................................................................ 19

4.2

Handling .................................................................................................................................................................... 19

4.3

Preliminary checks .................................................................................................................................................... 19

4.4

Operating position ..................................................................................................................................................... 20

4.5

Preparing the boiler ................................................................................................................................................... 20

4.5.1

Boring the boiler plate ............................................................................................................................................... 20

4.5.2

Blast tube length........................................................................................................................................................ 20

4.6

Securing the burner to the boiler ............................................................................................................................... 20

4.7

Access to head internal part ...................................................................................................................................... 21

4.8

Ionization probe and electrodes position................................................................................................................... 21

4.9

Combustion head adjustment.................................................................................................................................... 22

4.10

Central gas adjustment ............................................................................................................................................. 23

4.10.1

Central gas setting .................................................................................................................................................... 23

4.11

Gas feeding ............................................................................................................................................................... 24

4.11.1

Gas feeding line (Example) - For functional details refer to the gas train manual..................................................... 24

4.11.2

Gas train.................................................................................................................................................................... 24

4.11.3

Gas train installation.................................................................................................................................................. 24

4.11.4

Gas pressure............................................................................................................................................................. 25

4.12

Electrical wiring ......................................................................................................................................................... 27

4.12.1

Supply cables and external connections passage .................................................................................................... 28

Start-up, calibration and operation of the burner ................................................................................................................. 29

5.1

Notes on safety for the first start-up .......................................................................................................................... 29

5.2

Adjustments prior to ignition ...................................................................................................................................... 29

Contents

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