Table Of Contents - Riello 40 GS20 TL Installation, Use And Maintenance Instructions

Forced draught gas burner

Table of Contents

Declarations................................................................................................................................................................................ 3

Information and general warnings............................................................................................................................................ 4

2.1

Information about the instruction manual .................................................................................................................... 4

2.1.1

Introduction.................................................................................................................................................................. 4

2.1.2

General dangers.......................................................................................................................................................... 4

2.1.3

Other symbols ............................................................................................................................................................. 4

2.1.4

Delivery of the system and the instruction manual...................................................................................................... 5

2.2

Guarantee and responsibility....................................................................................................................................... 5

Safety and prevention................................................................................................................................................................ 6

3.1

Introduction.................................................................................................................................................................. 6

3.2

Personnel training ....................................................................................................................................................... 6

Technical description of the burner ......................................................................................................................................... 7

4.1

Burner designation ...................................................................................................................................................... 7

4.2

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

4.3

Burner categories - Countries of destination ............................................................................................................... 7

4.4

Technical data ............................................................................................................................................................. 8

4.5

Maximum dimensions.................................................................................................................................................. 8

4.6

Firing rate .................................................................................................................................................................... 9

4.6.1

Test boiler.................................................................................................................................................................... 9

4.6.2

Commercial boilers...................................................................................................................................................... 9

4.7

Correlation between gas pressure and burner output ................................................................................................. 9

4.8

Burner description ..................................................................................................................................................... 10

4.9

Burner equipment...................................................................................................................................................... 10

4.10

Control box (RMG88.62C2)....................................................................................................................................... 11

4.11

Air damper opening motor......................................................................................................................................... 12

Installation ................................................................................................................................................................................ 13

5.1

Notes on safety for the installation ............................................................................................................................ 13

5.2

Instructions to avoid burnout or bad combustion of the burner ................................................................................. 13

5.3

Handling .................................................................................................................................................................... 13

5.4

Preliminary checks .................................................................................................................................................... 14

5.4.1

Control of the supply ................................................................................................................................................. 14

5.4.2

Control of burner characteristics ............................................................................................................................... 14

5.5

Operating position ..................................................................................................................................................... 14

5.6

Securing the burner to the boiler ............................................................................................................................... 15

5.6.1

Hinge installation ....................................................................................................................................................... 15

5.7

Positioning the probe - electrode............................................................................................................................... 15

5.8

Combustion head adjustment.................................................................................................................................... 16

5.9

Air dampers adjustment ............................................................................................................................................ 16

5.10

Gas feeding ............................................................................................................................................................... 17

5.10.1

Gas feeding line ........................................................................................................................................................ 17

5.10.2

Gas train.................................................................................................................................................................... 17

5.10.3

Gas train installation.................................................................................................................................................. 18

5.11

Electrical wiring ......................................................................................................................................................... 19

5.11.1

Notes on safety for the electrical wiring..................................................................................................................... 19

5.11.2

Standard wiring diagram ........................................................................................................................................... 20

5.11.3

Electrical wiring with valve seal control (DUNGS VPS 504)...................................................................................... 21

5.11.4

Ionisation current....................................................................................................................................................... 21

Start-up, calibration and operation of the burner ................................................................................................................. 22

6.1

Notes on safety for the first start-up .......................................................................................................................... 22

6.2

Adjustments prior to ignition ...................................................................................................................................... 22

6.3

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

6.4

Air pressure switch .................................................................................................................................................... 22

6.5

Operation sequence of the burner............................................................................................................................. 23

6.5.1

Start-up programme visual diagnostics ..................................................................................................................... 23

6.5.2

Normal operation / flame detection time.................................................................................................................... 23

Maintenance.............................................................................................................................................................................. 24

7.1

Notes on safety for the maintenance......................................................................................................................... 24

7.2

Maintenance programme .......................................................................................................................................... 24

7.2.1

Maintenance frequency ............................................................................................................................................. 24

Contents

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