Table Of Contents - Riello 484 M1 Installation, Use And Maintenance Instructions

Gas oil / kerosene burners

Installation, use and maintenance instructions (69 pages)

Table of Contents

Declaration.................................................................................................................................................................................. 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

Danger: live components............................................................................................................................................. 4

2.2

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

2.3

Guidance for the use of bio fuel blends up to 10%...................................................................................................... 5

2.3.1

Information and general instructions ........................................................................................................................... 6

2.3.2

Product Disclaimer Statement..................................................................................................................................... 6

Safety and prevention................................................................................................................................................................ 7

3.1

Introduction.................................................................................................................................................................. 7

3.2

Safety warnings........................................................................................................................................................... 7

3.3

Basic safety rules ........................................................................................................................................................ 7

3.4

Personnel training ....................................................................................................................................................... 7

Technical description of the burner ......................................................................................................................................... 8

4.1

Burner designation ...................................................................................................................................................... 8

4.2

Models available.......................................................................................................................................................... 8

4.3

Technical data ............................................................................................................................................................. 9

4.4

Overall dimensions...................................................................................................................................................... 9

4.5

Firing rates ................................................................................................................................................................ 10

4.6

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

4.7

Standard equipment .................................................................................................................................................. 10

Installation ................................................................................................................................................................................ 11

5.1

Notes on safety for the installation ............................................................................................................................ 11

5.2

Handling .................................................................................................................................................................... 11

5.3

Preliminary checks .................................................................................................................................................... 11

5.4

Installer/Servicer notes for the use of Gas oil with Bio blends up to 10% ................................................................. 12

5.5

Operating position ..................................................................................................................................................... 12

5.6

Mounting the burner on the boiler ............................................................................................................................. 13

5.6.1

Burner opening for service ........................................................................................................................................ 13

5.6.2

Boiler front plate drilling combustion head projection................................................................................................ 13

5.7

Nozzle installation ..................................................................................................................................................... 13

5.7.1

Nozzles reccomended............................................................................................................................................... 13

5.8

Burners items set at the factory................................................................................................................................. 14

5.8.1

Servomotor................................................................................................................................................................ 14

5.8.2

Pump pressure .......................................................................................................................................................... 14

5.8.3

Motor over load relay................................................................................................................................................. 14

5.9

Adjustments necessary to the burner........................................................................................................................ 14

5.9.1

Adjustment of the maximum fuel delivery.................................................................................................................. 14

5.9.2

Adjustment of the pressure controller........................................................................................................................ 15

5.9.3

Combustion head adjustment.................................................................................................................................... 17

5.9.4

Air damper adjustment .............................................................................................................................................. 18

5.10

Gas oil supply............................................................................................................................................................ 19

5.10.1

Double-pipe circuit..................................................................................................................................................... 19

5.10.2

Single-pipe circuit ...................................................................................................................................................... 20

5.11

Hydraulic connections ............................................................................................................................................... 20

5.11.1

Hydraulic line schema ............................................................................................................................................... 20

5.12

Pump ......................................................................................................................................................................... 21

5.12.1

Technical data ........................................................................................................................................................... 21

5.12.2

Pump priming ............................................................................................................................................................ 21

Electrical system ...................................................................................................................................................................... 22

6.1

Notes on safety for the electrical wiring..................................................................................................................... 22

6.2

Electrical wiring factory-set........................................................................................................................................ 23

Contents

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