Riello RS 160/E ULX Installation, Use And Maintenance Instructions
Riello RS 160/E ULX Installation, Use And Maintenance Instructions

Riello RS 160/E ULX Installation, Use And Maintenance Instructions

Forced draught gas burners
Table of Contents

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Installation, use and maintenance instructions
Forced draught gas burners
GB
Modulating operation
CODE
20204446
20204447
20205279
20204448
MODEL
RS 68/E ULX
RS 120/E ULX
RS 160/E ULX
RS 200/E ULX
TYPE
S041T1
S042T1
S043T1
S044T1
20205255 (3) - 10/2023

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Table of Contents
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Summarization of Contents

Information and general warnings
Information about the instruction manual
Guidance on using the instruction manual and its importance.
Guarantee and responsibility
Details on manufacturer's warranty and responsibilities.
Safety and prevention
Introduction
Overview of safety and prevention measures.
Personnel training
Requirements for qualified personnel operating the burner.
Technical description of the burner
Burner designation
Explanation of the burner's naming convention and components.
Models available
List of available burner models with their specifications.
Burner categories
Classification of burners based on country of destination.
Technical data
Key technical specifications and performance data for each model.
Electrical data
Electrical characteristics, power consumption, and fan motor details.
Maximum dimensions
Physical dimensions of the burner and its components.
Burner equipment
List of standard equipment and parts included with the burner.
Firing rates
Information on burner output ranges and performance curves.
Test boiler
Guidelines and specifications for test boilers used for firing rate evaluation.
Burner description
Detailed breakdown and identification of burner components.
Electrical panel description
Identification of components within the electrical panel.
Control box for the air/fuel ratio (REC 27 ...)
Description of the air/fuel ratio control box and its functions.
Operation sequence of the burner
Step-by-step sequence of burner operation during start-up and running.
Operator panel operation
Instructions for operating the control panel, including buttons and display.
Servomotor (SQM33....)
Technical details and operating notes for the servomotor.
Installation
Notes on safety for the installation
Safety precautions to be observed during installation.
Handling
Guidelines for safely handling and moving the burner.
Preliminary checks
Procedures for checking the consignment and burner identification.
Operating position
Permitted operating positions and safety considerations.
Preparing the boiler
Steps for preparing the boiler for burner installation.
Securing the burner to the boiler
Instructions for mounting the burner onto the boiler.
Access to head internal part
Procedures for accessing internal parts of the combustion head.
Electrode position
Correct positioning of electrodes for optimal operation.
Central gas adjustment
Procedures for adjusting the central gas flow.
Combustion head adjustment
How to adjust the combustion head for optimal output.
Closing the burner
Steps for reassembling the burner after adjustments.
Gas feeding
Important information and procedures for connecting the gas supply.
Electrical wiring
Safety guidelines and procedures for electrical wiring.
Calibration of the thermal relay
Procedure for calibrating the thermal relay.
Start-up, calibration and operation of the burner
Notes on safety for the first start-up
Essential safety measures before the initial burner start-up.
Adjustments prior to ignition
Pre-ignition adjustments required for proper burner function.
Burner start-up
Steps for safely starting the burner for the first time.
Air / fuel adjustment
Procedures for synchronizing air and fuel flow for optimal combustion.
Final calibration of the pressure switches
Steps for calibrating air and gas pressure switches.
Control and display
Visualisation and programming mode
How to navigate and use the operator panel display.
Parameter modification procedure
Guide to modifying burner parameters via the operator panel.
Procedure for inserting and adjusting points on the modulation curve
Detailed steps for setting modulation curve points.
CALC function
Explanation of the CALC function for recalculating modulation curve points.
Start-up procedure
Step-by-step guide for burner start-up and initial operation.
Backup / Restore procedure
How to create and restore system backups.
List of parameters
A comprehensive list of all adjustable parameters and their settings.
Operation
How the burner operates in different modes and scenarios.
Motor lockout
Causes and solutions for motor lockout issues.
Ignition failure
Troubleshooting steps for ignition failures.
Burner flame goes out during operation
Actions to take if the flame extinguishes during operation.
Stopping of the burner
Methods for safely stopping the burner.
Final checks (with burner operating)
Post-operation checks to ensure correct functioning.
Maintenance
Notes on safety for the maintenance
Critical safety information before performing maintenance.
Maintenance programme
Scheduled maintenance tasks and frequencies.
Opening the burner
Step-by-step instructions for opening the burner for maintenance.
Closing the burner
Procedures for reassembling the burner after maintenance.
Faults - Possible causes - Solutions
List of error codes
Comprehensive list of error codes, their meanings, and recommended solutions.
Appendix - Accessories
Output power regulator kit for modulating operation
Details on the kit for regulating burner output power.
Soundproofing chamber kit
Information on the soundproofing kit for the burner.
Software interface kit (ACS410 + OCI410.30) - Service Level
Details on the software interface kit for service level operations.
Modbus interface kit
Information about the Modbus interface kit for communication.
Continuous purging kit
Details on the continuous purging kit.
PVP kit (Pressure Valve Proving)
Information on the PVP kit for pressure valve proving.
Gas trains in compliance with EN 676
Reference to manuals for gas trains compliant with EN 676.
Appendix - Electrical panel layout
Index of layouts
Index listing the different electrical panel layout diagrams.
Reference indication
Explanation of how references and coordinates are indicated in diagrams.
REC 27... operational layout
Operational layout diagram for the REC 27 control system.
REC 27... operational layout
Another REC 27 operational layout diagram.
REC 27... operational layout
A third REC 27 operational layout diagram.
Electrical wiring that is the responsibility of the installer
Section detailing the installer's responsibility for electrical wiring.
RWF 50... functional layout
Functional layout diagram for the RWF 50 system.

Table of Contents