Table Of Contents - Riello RX 1800 S/E Installation, Use And Maintenance Instructions

Premix gas burners, progressive two-stage or modulating operation with pilot flame ignition

Table of Contents

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

Information and general warnings............................................................................................................................................ 5

2.1

Information about the instruction manual .................................................................................................................... 5

2.1.1

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

2.1.2

General dangers.......................................................................................................................................................... 5

2.1.3

Other symbols ............................................................................................................................................................. 5

2.1.4

Delivery of the system and the instruction manual...................................................................................................... 6

2.2

Guarantee and responsibility....................................................................................................................................... 6

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

3.1

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

3.2

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

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

4.1

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

4.2

Burner categories - Countries of destination ............................................................................................................... 8

4.3

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

4.4

Electrical data.............................................................................................................................................................. 9

4.5

Burner weight .............................................................................................................................................................. 9

4.6

Maximum dimensions................................................................................................................................................ 10

4.7

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

4.8

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

4.9

Burner equipment...................................................................................................................................................... 12

4.10

Firing rates ................................................................................................................................................................ 13

4.10.1

Commercial boilers.................................................................................................................................................... 14

4.11

Test boiler.................................................................................................................................................................. 14

4.12

Control box for the air/fuel ratio (REC 27 .../REC37 ...) ............................................................................................ 15

4.13

Operation sequence of the burner............................................................................................................................. 17

4.13.1

List of phases ............................................................................................................................................................ 18

4.14

Operator panel operation .......................................................................................................................................... 18

4.14.1

Description of the symbols on the display ................................................................................................................. 18

4.14.2

Description of the buttons.......................................................................................................................................... 19

4.15

Servomotor (SQM33....) ............................................................................................................................................ 20

4.16

Calibration of the thermal relay ................................................................................................................................. 21

Installation ................................................................................................................................................................................ 22

5.1

Notes on safety for the installation ............................................................................................................................ 22

5.2

Handling .................................................................................................................................................................... 22

5.3

Preliminary checks .................................................................................................................................................... 22

5.4

Operating position ..................................................................................................................................................... 23

5.5

Preparing the boiler ................................................................................................................................................... 23

5.5.1

Boring the boiler plate ............................................................................................................................................... 23

5.5.2

Blast tube length........................................................................................................................................................ 23

5.6

Securing the burner to the boiler ............................................................................................................................... 24

5.7

Access to head internal part...................................................................................................................................... 25

5.7.1

Filter accessibility (accessory)................................................................................................................................... 25

5.8

Position of electrode - flame sensor .......................................................................................................................... 26

5.9

Gas butterfly valve..................................................................................................................................................... 26

5.10

Gas line ..................................................................................................................................................................... 27

5.10.1

Gas train.................................................................................................................................................................... 28

5.10.2

Gas train installation.................................................................................................................................................. 28

5.10.3

Gas pressure............................................................................................................................................................. 28

5.11

Electrical wiring ......................................................................................................................................................... 30

5.11.1

Supply cables and external connections passage .................................................................................................... 31

Contents

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