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Installation, use and maintenance instructions
Forced draught gas burners
GB
Modulating operation
CODE
20068349 - 20068353
20068026
20068358 - 20068363
20067961
20068028
20067963
20074260 - 20074261
20074264
20074262 - 20074263
20074265
20074266
20074267
MODEL
RS 310/E MZ FS1
RS 410/E MZ FS1
RS 510/E MZ FS1
RS 610/E MZ FS1
RS 310/E MZ FS2
RS 410/E MZ FS2
RS 510/E MZ FS2
RS 610/E MZ FS2
TYPE
1142T1
1143T1
1144T1
1145T1
1150T1
1151T1
1152T1
1152T1
20079029 (4) - 03/2015
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Table of Contents
Related Manuals for Riello RS 410/E MZ FS2
Summarization of Contents
GB Forced draught gas burners
Modulating operation
Describes the modulating operational capability of the burner.
Declarations
Declaration of conformity in accordance with ISO / IEC 17050-1
Manufacturer's declaration of conformity to international standards.
Manufacturer's Declaration
Declaration regarding compliance with NOx emission limits.
Information and general warnings
Information about the instruction manual
Details the manual's importance, content, and use by qualified personnel.
General dangers
Explains danger levels (DANGER, WARNING, CAUTION) and associated risks.
Other symbols
Explains various safety symbols like live components and flammable material.
Delivery of the system and the instruction manual
Instructions for delivering the system and manual to the user.
Guarantee and responsibility
Outlines manufacturer's guarantee terms and responsibilities.
Safety and prevention
Introduction
Introduction to safety principles and potential hazards in burner use.
Personnel training
Emphasizes the need for qualified personnel and user responsibilities.
Technical description of the burner
Burner designation
Explanation of the burner's designation code and its components.
Models available
Lists available burner models with voltage, start-up type, and code.
Burner categories - Countries of destination
Details burner gas categories and their corresponding destination countries.
Technical data
Provides key technical specifications like power, fuels, gas pressure, and operation modes.
Electrical data
Detailed electrical specifications for Direct and Star-Triangle start-up.
Burner weight
Table showing the weight of different burner models.
Maximum dimensions
Diagrams and table showing the physical dimensions of the burner.
Firing rates
Diagram and table showing the firing rates (kW) for different burner models.
Test boiler
Information regarding test boilers and combustion chamber dimensions for compliance.
Burner equipment
Lists the standard equipment included with the burner.
Burner description
Assembly view with numbered components of the burner.
Electrical panel description
Detailed view of the electrical panel with numbered components.
Control box for the air/fuel ratio (REC 27 .../REC37 ...)
Description of the control box, its functions, and safety warnings.
Operation sequence of the burner
Timing diagram detailing the burner's operation sequence, inputs, and outputs.
List of phases
Detailed list of phases in the burner's operation sequence with descriptions.
Operator panel operation
How to operate the burner using the operator panel and its display.
Description of the symbols on the display
Explanation of symbols shown on the operator panel display.
Description of the buttons
Explains the function of each button on the operator panel.
Servomotor (SQM33....)
Technical data and assembly/installation notes for the servomotor.
Calibration of the thermal relay
Procedure for calibrating the thermal relay and its components.
Installation
Notes on safety for the installation
Critical safety warnings and requirements for burner installation.
Handling
Guidelines for safely handling and moving the burner packaging.
Preliminary checks
Checks to perform on the consignment and burner identification label.
Operating position
Specifies the allowed operating positions for the burner and prohibited positions.
Preparing the boiler
Steps to prepare the boiler, including drilling the plate and blast tube length.
Boring the boiler plate
Instructions for drilling the combustion chamber locking plate.
Blast tube length
Guidance on selecting the correct blast tube length and refractory insertion.
Securing the burner to the boiler
Procedure for physically mounting the burner to the boiler.
Access to head internal part
Step-by-step guide to open the burner for internal access.
Probe-electrode position
Checking the correct placement and dimensions of the probe and electrode.
Gas butterfly valve
Instructions for replacing and positioning the gas butterfly valve.
Combustion head adjustment
How to adjust the combustion head and central air.
Gas pressures
Details gas pressures, feeding lines, and different gas train configurations.
Gas feeding line
Key for gas feeding line components and diagrams of various gas train types.
Gas train
Information on selecting and installing the gas train according to standards.
Gas train installation
Safety precautions and steps for installing the gas train.
Gas pressure
Tables detailing gas pressure drops and calculations for maximum output.
Electrical wiring
Safety notes and procedures for electrical wiring connections.
Supply cables and external connections passage
How to route cables through grommets and an example diagram.
Start-up, calibration and operation of the burner
Notes on safety for the first start-up
Safety precautions for initial burner startup, emphasizing qualified personnel.
Adjustments prior to ignition
Details pre-ignition adjustments for gas train and pressure switches.
Burner start-up
Procedure for powering the burner and checking motor rotation direction.
Air / fuel adjustment
Explains air/fuel synchronization using electronic cam and servomotors.
Air adjustment for maximum output
How to adjust the air servomotor to its maximum opening.
Air/fuel adjustment and output modulation system
Describes the integrated functions of the air/gas regulator and output modulation system.
Burner adjustment
Steps for optimal burner adjustment, including flue gas analysis.
Output upon ignition
Specifies ignition output limits and how to measure them.
Maximum output
How to set the maximum output within the firing rate.
Minimum output
How to set the minimum output within the firing rate.
Final adjustment of the pressure switches
Detailed steps for adjusting air, max gas, and min gas pressure switches.
Air pressure switch
Procedure for adjusting the air pressure switch using a pressure gauge.
Maximum gas pressure switch
How to adjust the maximum gas pressure switch to prevent lockout.
Minimum gas pressure switch
Procedure for adjusting the minimum gas pressure switch.
PVP pressure switch kit
Instructions for adjusting the PVP pressure switch for leak detection control.
Visualisation and programming mode
Explains different operating modes and display information.
Normal mode
Describes the standard operation mode and accessing other modes.
Burner in stand-by display
Describes the display when the burner is in heat request waiting mode.
Display during starting / stopping
Shows how the display indicates burner start-up, ignition, and stop phases.
Display of the work position
Explains how the display shows the current load position of the burner.
Error state message, display of the errors and information
How the display shows error codes and diagnostics, including lockout states.
Reset procedure
Procedure to reset the burner after a lockout using the 'i/reset' key.
Manual lockout procedure
How to manually block the control box and burner.
Manual operation procedure
How to manually check burner operation along the modulation curve.
Info mode
Accessing and using the Info mode for general system information.
Service mode
Accessing Service mode to view error logs and technical information.
Operating mode on Info Mode and Service Mode
How to navigate parameters in Info and Service modes.
Parameters Mode
Accessing and modifying parameters via the Parameters Mode.
Access procedure with password
Step-by-step guide to access parameters using a password.
Assigning parameter levels
Overview of parameter subdivision into groups.
Parameter modification procedure
Procedure for modifying parameter values, with an example.
Start-up procedure
Detailed procedure for starting up the burner and calibrating the modulation curve.
Procedure for inserting and adjusting points on the modulation curve
Steps to insert or adjust points on the modulation curve for servomotors.
CALC function
Explains how the CALC function modifies the fuel modulation curve.
Start-up procedure
Detailed procedure for starting up the burner and calibrating the modulation curve.
Backup / Restore procedure
How to perform a backup and restore of burner parameters.
Backup
Steps to create a backup of memorized parameters.
Restore
Procedure for restoring memorized parameters.
List of parameters
Comprehensive list of all available parameters and their settings.
Operation
Describes burner operation with and without the modulating kit.
Ignition failure
Explains causes and solutions for ignition failure and burner lockout.
Burner flame goes out during operation
What happens if the flame goes out during operation and the resulting lockout.
Stopping of the burner
Methods for stopping the burner, including using the panel or switch.
Final checks (with burner operating)
Steps for performing final checks while the burner is operating.
Motor lockout
Reasons for motor lockout and how to release the thermal relay.
Maintenance
Notes on safety for the maintenance
Safety precautions to be observed before and during maintenance.
Maintenance programme
Overview of the maintenance program and frequency.
Maintenance frequency
Recommends annual checks by a manufacturer representative or technician.
Checking and cleaning
Guidance on checking and cleaning gas leaks, filter, combustion, burner, and fan.
Safety components
Table listing safety components and their specified life cycles.
Measuring the ionisation current
Procedure for measuring the ionisation current using a microammeter.
Checking the air and gas pressure on the combustion head
How to measure air and gas pressure at the combustion head using a gauge.
Opening the burner
Safety precautions and procedure for opening the burner.
Closing the burner
Instructions for reassembling the burner components after maintenance.
Faults - Possible causes - Solutions
List of error codes
Detailed list of error codes, diagnostic codes, meanings, and recommended measures.
Appendix - Accessories
Kit for modulating operation
Lists output regulators and probes for modulating operation.
UV photocell kit
Lists the code for the UV photocell kit.
Soundproofing box kit
Lists type, dB(A) rating, and code for the soundproofing box.
Continuous purging kit
Lists the code for the continuous purging kit.
Software interface kit (ACS410 + OCI410.30) - Service Level
Lists the code for the software interface kit.
Modbus interface kit
Lists model and code for the Modbus interface kit.
PVP kit (Seal control function - See gas train booklet)
Lists ramp type and code for the PVP kit.
Gas trains in compliance with EN 676
Refers to manual for gas trains complying with EN 676.
Appendix - Electrical panel layout
Index of layouts
An index listing various electrical diagrams and their corresponding sheet numbers.
Indication of references
Explains how references are indicated within the diagrams.
Wiring layout key
A key explaining the meaning of abbreviations and component labels used in wiring diagrams.
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