Do you have a question about the Riello RG4S and is the answer not in the manual?
States compliance with relevant standards and European directives for the burner.
Details the importance, content, and handling of the instruction manual.
Explains the three levels of danger and associated warning symbols.
Lists and explains various symbols used for hazards and information.
Instructions for delivering the system and ensuring the manual reaches the user.
Outlines manufacturer's warranty, conditions, and user responsibilities.
General safety principles for burner operation and potential risks.
Requirements for qualified personnel and user responsibilities.
Explains the coding system used to identify burner models and features.
Lists the available burner models with their specifications.
Provides key technical specifications such as delivery, power, and noise levels.
Details electrical specifications including voltage, frequency, and power consumption.
Lists the standard components and accessories included with the burner.
Presents dimensional drawings of the burner for installation planning.
Explains the main internal components of the burner with a diagram.
Information on selecting the correct firing rate and a performance graph.
Notes on compatibility considerations with commercial boilers.
Information regarding firing rate definition on test boilers.
Details the function, installation, and safety precautions for the control box.
Crucial safety precautions that must be followed during installation.
Guidelines to prevent operational issues and ensure proper combustion.
Instructions for safe handling, storage, and transport of the burner.
Steps for verifying the consignment and checking the burner's identification label.
Specifies allowed and prohibited mounting positions for the burner.
Details the procedure for securely mounting the burner onto the boiler.
Describes how to position the burner for accessing internal components.
Explains how to adjust the combustion head for optimal burner performance.
Covers calibration of pump pressure and air flow for correct combustion.
Details the correct positioning and adjustment of ignition electrodes.
Discusses fuel supply, hydraulic systems, and safety precautions.
Instructions for connecting fuel lines to the burner unit.
Information on the fuel pump's operation and two-pipe system setup.
Guidance on how to adjust the pump's delivery pressure.
Setup instructions for pressurized one-pipe fuel supply systems.
Procedure for priming the fuel pump for operation.
Guidelines for vacuum systems and managing fuel intake depression.
Essential safety measures to be observed during the initial burner start-up.
How to adjust combustion parameters like CO2 based on air temperature.
Guidance on selecting appropriate nozzles and necessary maintenance.
Safety notes and guidelines for electrical wiring and connections.
Provides the wiring diagram and key for electrical connections.
Shows operational sequences, timing, and LED indicators.
Lists specific timing values for various operational sequences.
Explains how LED colours and button states indicate burner status.
Details fault codes, lockout causes, and associated LED indications.
Procedure for programming and executing a burner shutdown test.
Settings for automatic shutdown and restart cycles.
Explains burner restart attempts and lockout conditions after flame failure.
Covers extraneous light, ignition timing, reset functions, and voltage monitoring.
Details external lockout signals and the hour counter function.
Covers frequency errors, internal voltage faults, fan motor, and valve circuit checks.
Explains post-purging and continuous purging operations.
How the control box logs and stores lockout events.
How operating hours and valve openings are logged.
Maximum permissible lengths for external wiring connections.
Setting and function of extended pre-purging.
Overview of accessing and navigating the programming menu.
General information on accessing the programming menu.
A visual guide to navigating the control box programming menu.
Procedures for shutdown test, purging, and intermittent operation.
Setting long pre-purging and displaying the lockout log.
How to reset menu parameters, lockout logs, and operating hours.
Details lockout types, probable causes, and diagnostic indicators.
Safety notes, maintenance schedule, and frequency for system checks.
Detailed checks and cleaning procedures for pump, hoses, filters, electrical, fan, and combustion parts.
Performing combustion checks and calibration for optimal performance.
Lists common faults, probable causes, diagnostics, and solutions.
Information on long head and spacer kits for burner configuration.
Details on light oil and line filter kits, including filtration grade.
Information on 7-pin plug and PC interface kits for connectivity.