EasyManua.ls Logo

Riello RS 68/M BLU User Manual

Riello RS 68/M BLU
52 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
Installation, use and maintenance instructions
20168422 (3) - 10/2020
Forced draught gas burners
Progressive two-stage or modulating operation
CODE MODEL TYPE
20169249 RS 68/M BLU 846 T
20169248 RS 68/M BLU 846 T
20169243 RS 120/M BLU 847 T
20168391 RS 120/M BLU 847 T
GB

Table of Contents

Question and Answer IconNeed help?

Do you have a question about the Riello RS 68/M BLU and is the answer not in the manual?

Riello RS 68/M BLU Specifications

General IconGeneral
BrandRiello
ModelRS 68/M BLU
CategoryBurner
LanguageEnglish

Summary

1 Declarations

2 Information and general warnings

2.1 Information about the instruction manual

Guidance on manual usage, symbols, and delivery of instructions.

2.2 Guarantee and responsibility

Details on manufacturer's guarantee and limitations of liability.

3 Safety and prevention

3.1 Introduction

Overview of safety principles and potential hazards.

3.2 Personnel training

Requirements for qualified personnel and user responsibilities.

4 Technical description of the burner

4.1 Burner designation

Explanation of the alphanumeric code used for burner identification.

4.2 Burner categories

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

4.3 Models available

List of available burner models, power supply, and codes.

4.4 Technical data

Specifications including output, fuel, pressure, and noise levels.

4.5 Electrical data

Details on electrical supply, fan motor, and ignition transformer.

4.6 Maximum dimensions

Physical dimensions of the burner, with diagrams and measurements.

4.7 Firing rates

Charts showing burner output versus combustion chamber pressure.

4.8 Test boiler

Information on test boilers and combustion chamber requirements.

4.9 Burner equipment

List of components included with the burner.

4.10 Burner description

Detailed breakdown of burner components with numbered diagram.

4.11 Electrical panel description

Identification and function of components in the electrical panel.

4.12 Control box RFGO-A22

Important notes, technical data, and wiring for the RFGO-A22 control box.

4.13 Servomotor (SQN31...)

Details on the servomotor, its function, technical data, and environmental conditions.

5 Installation

5.1 Notes on safety for the installation

Essential safety precautions to be followed during installation.

5.2 Handling

Instructions for safe handling and transport of the burner.

5.3 Preliminary checks

Checks to perform upon receiving the burner, including consignment and label.

5.4 Operating position

Recommended and prohibited installation orientations for the burner.

5.5 Preparing the boiler

Steps for preparing the boiler, including door thickness and plate boring.

5.5.2 Boring the boiler plate

Procedure for drilling the boiler plate for burner installation.

5.5.3 Blast tube length

Guidance on selecting the appropriate blast tube length.

5.6 Positioning the probe - electrode

Instructions for correct positioning of the flame probe and ignition electrode.

5.7 Securing the burner to the boiler

Steps for physically mounting the burner onto the boiler structure.

5.8 Combustion head pre-calibration

Procedure for pre-calibrating the combustion head for optimal performance.

5.9 Combustion head adjustment

Detailed instructions for adjusting the combustion head for optimal output.

5.10 Gas supply

Safety precautions and procedures for connecting the gas supply line.

5.10.1 Gas feeding line

Key components and diagrams for gas feeding lines.

5.10.2 Gas train

Information on selecting and installing the gas train.

5.10.3 Gas train installation

Step-by-step guide for installing the gas train.

5.10.4 Gas pressure

Table and explanation of gas pressure drops for different outputs.

5.11 Electrical connections

Safety notes and procedures for electrical wiring connections.

5.11.1 Supply cables and external connections passage

Guidelines for routing supply cables and external connections.

5.12 Calibration of the thermal relay

Procedure for calibrating the thermal relay for motor protection.

5.13 Motor rotation

How to check and correct the fan motor rotation direction.

6 Start-up, calibration and operation of the burner

6.1 Notes on safety for the first start-up

Critical safety measures for the initial burner start-up.

6.2 Adjustments prior to ignition

Essential adjustments to be made before the first ignition attempt.

6.3 Servomotor adjustment

Procedure for adjusting the servomotor for air damper and gas butterfly valve.

6.4 Burner start-up

Steps for powering up the burner and initial checks.

6.5 Burner ignition

Troubleshooting and adjustments for burner ignition.

6.5.1 Burner adjustment

Steps for optimizing burner performance through adjustments.

6.5.2 Ignition output

Guidelines for setting the ignition output based on safety standards.

6.5.3 Maximum output

Procedure for setting the burner to its maximum output level.

6.5.4 Minimum output

Procedure for setting the burner to its minimum output level.

6.5.5 Intermediate outputs

Adjusting the burner for intermediate output levels.

6.6 Final adjustment of the pressure switches

Final calibration of air and gas pressure switches.

6.6.1 Air pressure switch

Procedure for adjusting the air pressure switch for safety.

6.6.2 Maximum gas pressure switch

Adjusting the maximum gas pressure switch.

6.6.3 Minimum gas pressure switch

Adjusting the minimum gas pressure switch.

6.6.4 Flame presence check

Verifying the flame detection system's functionality.

6.7 Burner operation

Overview of the burner's operational phases and states.

7 Maintenance

7.1 Notes on safety for the maintenance

Essential safety precautions for performing maintenance tasks.

7.2 Maintenance programme

Recommended maintenance schedule and procedures.

7.2.3 Checking and cleaning

Procedures for checking and cleaning burner components.

7.2.4 Safety components

Information on the lifespan and replacement of safety components.

7.3 Opening the burner

Steps for safely opening the burner for inspection or maintenance.

7.4 Closing the burner

Procedure for reassembling the burner after maintenance.

8 LED indicator and special function

8.1 Description of LED lamps

Explanation of LED indicators and their meaning during operation.

8.2 Check mode function

How to use the check mode for diagnostics and commissioning.

8.3 Flame control lock-out or emergency stop condition

Understanding and handling lock-out and emergency stop conditions.

9 Problems - Causes - Remedies signalled by LED indicators

Error / RFGO LED lock-out Codes

Table of LED codes indicating specific faults and troubleshooting steps.

Fault explanation

Detailed explanation of fault codes, their causes, and solutions.

A Appendix - Accessories

Modulating Operation & Control Kits

Kits for output control (temp, pressure, remote setpoint) and signal conversion.

Burner & Gas System Kits

Kits for burner components (head, soundproofing, spacer) and gas train connections.

Detection & Safety Kits

Kits for flame detection (UV sensor), safety (circuit breaker), and gas type (LPG).

Ancillary Kits

Tubes kit, gas flange kit, and potentiometer kit for installation and adjustment.

B Appendix - Electrical panel layout

Index of layouts

List of available electrical panel layout diagrams and their references.

Indication of references

Explanation of how sheet numbers and coordinates are used for reference.

Functional layout RFGO-A22

Functional wiring diagram for the RFGO-A22 control box.

Operational layout RFGO-A22

Operational wiring diagram for the RFGO-A22 control box.

Electrical Power & Safety Devices Wiring

Wiring diagrams for electrical power supply and safety devices.

Gas Valve & Leak Detection Wiring

Wiring diagrams for gas valves, leak detection, and lockout/reset.

Modulation & Probe Inputs Wiring

Wiring diagrams for modulation inputs and probe connections.

Wiring layout key

Glossary of symbols and terms used in the wiring diagrams.

Related product manuals