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Riello 40 FS8 User Manual

Riello 40 FS8
36 pages
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Installation, use and maintenance instructions
20063692 (1) - 02/2013
Forced draught gas burners
One-stage operation
CODE MODEL TYPE
3756704 - 3756706 RIELLO 40 FS8 567M
GB

Table of Contents

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Riello 40 FS8 Specifications

General IconGeneral
BrandRiello
Model40 FS8
CategoryBurner
LanguageEnglish

Summary

Declarations and Certifications

Declaration of Conformity

Declaration of conformity in accordance with ISO/IEC 17050-1, listing applicable standards and directives.

Information and General Warnings

Instruction Manual Information

Details on the instruction manual's purpose, symbols, and importance for safe operation.

General Dangers and Symbols

Explanation of danger levels, safety symbols, and warnings for potential hazards.

Guarantee and Responsibility

Manufacturer's warranty terms, responsibilities, and conditions that may void the guarantee.

Safety and Prevention Measures

Safety Introduction

Introduction to safety principles and potential dangers associated with burner operation.

Personnel Training Requirements

Guidelines for user and personnel training, emphasizing qualified personnel and safety awareness.

Technical Description of the Burner

Burner Designation System

Explanation of the burner's designation system, including range, fuel, size, and variations.

Available Burner Models

List of available burner models with their designations, voltage, and codes.

Burner Categories and Destinations

Categorization of burners based on country of destination and gas category.

Technical Data Specifications

Detailed technical specifications including heat output, fuel, operation, electrical supply, and noise levels.

Physical Dimensions

Maximum dimensions of the burner and its flange, illustrated with diagrams.

Firing Rate and Performance Curves

Information on burner output selection using a diagram, and conditions for firing rate determination.

Gas Pressure vs. Burner Output

Graph showing the relationship between gas pressure at the combustion head and thermal power output.

Burner Component Description

Detailed diagram and description of the burner's main components and their functions.

Burner Equipment and Accessories

List of standard equipment and parts included with the burner.

Electrical Control Box Details

Information on the electrical control box, including warnings, installation notes, and electrical characteristics.

Installation Procedures

Installation Safety Precautions

Critical safety instructions to be followed before and during the installation process.

Avoiding Burnout and Poor Combustion

Guidelines to prevent burner burnout and ensure proper combustion, including installation environment.

Handling and Storage

Instructions for safe handling, storage, and disposal of packaging materials.

Preliminary Installation Checks

Essential checks to perform before proceeding with the burner installation.

Permitted Operating Positions

Defines the acceptable installation orientations for the burner and prohibits unsafe positions.

Securing the Burner to the Boiler

Instructions on how to securely attach the burner to the boiler, including hinge installation.

Probe and Electrode Positioning

Guidance on the correct positioning of the ignition electrode and ionisation probe to prevent damage.

Combustion Head Adjustment

Procedure for adjusting the combustion head for optimal air pressure and output.

Gas Feeding System Installation

Instructions for installing the gas feeding line and gas train, including safety warnings.

Gas Train Installation Details

Step-by-step guide for installing the gas train, including electrical connections and leak checks.

Electrical Wiring and Connections

Safety notes and procedures for electrical wiring, including control box connections and precautions.

Electrical Wiring Diagrams

Detailed electrical diagram of the burner and control box, with a key to components.

Ionisation Current Measurement

Information on ionisation current requirements and how to measure it for diagnostics.

Start-up, Calibration, and Operation

First Start-up Safety

Essential safety guidelines for qualified personnel performing the initial start-up of the burner.

Pre-Ignition Adjustments

Steps to perform before ignition, including head adjustment, air damper, gas line purging, and pressure switch setting.

Combustion Adjustment and Testing

Procedure for adjusting combustion parameters (CO2, CO, NOx) according to efficiency directives.

Air Pressure Switch Adjustment

Detailed instructions for adjusting the air pressure switch to ensure proper air flow and prevent lockouts.

Burner Operation Sequence

Detailed breakdown of the burner's operational sequence, including timing and component states.

Lockout: Ignition Failure

Description of the lockout condition caused by ignition failure and its sequence diagram.

Lockout: False Flame During Pre-Purge

Explanation of lockouts resulting from flame detection before or during the pre-purging phase.

Burner Malfunction Lockout Types

Table detailing various lockout causes, their descriptions, and triggering times.

Control Box Reset Procedures

Methods for resetting the control box, including using the built-in button and remote connection.

Recycle Functionality

Explanation of the burner's recycle function for flame loss and its attempt limits.

Burner Operating Parameter Logging

Description of how the control box logs operating parameters like lockouts and operating times.

Programmable Control Box Functions

Details on programmable functions like post-purging and continuous purging, and how to set them.

Control Box Visual Diagnostics

Guide to interpreting LED signals for diagnosing control box malfunctions and errors.

Maintenance and Servicing

Maintenance Safety Precautions

Essential safety procedures to follow before, during, and after maintenance operations.

Scheduled Maintenance Programme

Recommended maintenance schedule and checks for the burner, boiler, gas train, and electrodes.

Opening the Burner for Maintenance

Procedure for safely opening the burner to access internal components for maintenance or repair.

Troubleshooting Faults and Solutions

Start-up Problems and Solutions

Table of common start-up issues, their possible causes, and recommended solutions.

Operating Faults and Solutions

Table of common operating faults, their possible causes, and recommended solutions.

Appendix: Accessories

Available Accessories and Kits

List of optional accessories and kits available for the burner, with their respective codes.

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