Riello 684 T80 User Manual

64 pages

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Installation, use and maintenance instructions

20165123 (1) - 07/2019

Dual fuel light oil/gas burners

Two stage operation

CODE MODEL TYPE

20159362 RLS 28 684 T80

20159364 RLS 50 686 T80

Table of Contents3
Declarations5
Information and General Warnings6
Information about the Instruction Manual6
Guarantee and Responsibility7
Safety and Prevention8
Introduction8
Personnel Training8
Technical Description of the Burner9
Burner Designation9
Models Available9
Burner Categories - Countries of Destination9
Technical Data10
Electrical Data10
Maximum Dimensions11
Burner Equipment11
Firing Rates12
Test Boiler13
Burner Description14
4.11 Control Box RFGO-A2216
Servomotor (LKS 21017
Installation18
Notes on Safety for the Installation18
Handling18
Preliminary Checks18
Operating Position19
Preparing the Boiler19
Access to Head Internal Part20
Electrode Positions20
Nozzle Installation21
Combustion Head Adjustment22
Light Oil Supply23
Pump25
Gas Supply26
Electrical Connections29
Calibration of the Thermal Relay31
Motor Rotation31
Start-Up, Calibration and Operation of the Burner32
Notes on Safety for the First Start-Up32
Adjustments Prior to Ignition (Light Oil)32
Burner Ignition (Light Oil)32
Adjustments Prior to Ignition (Gas)33
Burner Start-Up (Gas)33
Burner Ignition33
Burner Adjustment (Gas)34
Servomotor Adjustment35
Pressure Switch Adjustment36
Operation Sequence of the Burner37
Final Checks (with Burner Operating)38
Maintenance39
Notes on Safety for the Maintenance39
Maintenance Programme39
Opening the Burner42
Closing the Burner42
LED Indicator and Special Function43
Description of LED Lamps43
Check Mode Function43
Flame Control Lock-Out or Emergency Stop Condition43
LED Lamps: Burner Operating Status44
Problems - Causes - Remedies Signalled by LED Indicators45
A Appendix - Accessories50
B Appendix - Electrical Panel Layout51

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Riello 684 T80 Specifications

General

Brand	Riello
Model	684 T80
Category	Burner
Language	English

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Riello 684 T80 User Manual

Table of Contents

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