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Summary of Contents for Riello RG1RK BIO
- Page 1 Installation, use and maintenance instructions Biofuel burner Single-stage operation CODE CODE TYPE 20206781 RG1RK BIO 362T1 20206878 (1) - 03/2023...
- Page 2 Translation of the original instructions...
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Page 3: Table Of Contents
Contents Information and general warnings..............3 Information about the instruction manual. - Page 4 Contents 6.4.15 Monitoring the power supply voltage ............26 6.4.16 Frequency supply error .
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Page 5: Information And General Warnings
Information and general warnings Information and general warnings Information about the instruction manual 1.1.1 Introduction DANGER: EXPLOSION The instruction manual supplied with the burner: This symbol signals places where an explosive is an integral and essential part of the product and must not atmosphere may be present. -
Page 6: Delivery Of The System And The Instruction Manual
Information and general warnings 1.1.4 Delivery of the system and the instruction The system supplier must carefully inform the user about: – the use of the system; manual – any further tests that may be required before activating the When the system is delivered, it is important that: system;... -
Page 7: Guide To The Use Of Biofuel Mixtures
Information and general warnings Guide to the use of biofuel mixtures Introduction Given the growing focus on renewable and sustainable energy, the use of biofuels is set to increase. The Manufacturer is committed to promoting energy conservation and using renewable energy from sustainable sources, including liquid biofuels, however, when planning the use of these fuels, certain technical aspects must be taken into account to reduce equipment failure or the risk of fuel leakage. -
Page 8: Information And General Instructions
Information and general warnings 1.3.1 Information and general instructions 1.3.2 Product liability disclaimer To ensure consistency, the fuel supplier must be able to PLEASE READ FOLLOWING STATEMENT demonstrate compliance with a recognised quality control and CAREFULLY. THE CUSTOMER ACCEPTS AND AGREES TO management system to ensure that high standards are met in the BE BOUND BY THIS STATEMENT WHEN PURCHASING storage, mixing and delivery processes. -
Page 9: Safety And Prevention
Safety and prevention Safety and prevention Introduction The burners have been designed and built in compliance with the type and pressure of the fuel, the voltage and frequency of the current regulations and directives, applying the known technical electrical power supply, the minimum and maximum deliveries for safety rules and envisaging all the potential danger situations. -
Page 10: Technical Description Of The Burner
Two-stage Suitable for biofuel Standard head Head: Extended head 1/230/50 1/220V/60Hz Electrical power supply of the system: 1/220/60 1/230V/50Hz RK BIO 1/230/50 BASIC DESIGNATION EXTENDED DESIGNATION Models available Designation Combustion head Voltage Code RG1RK BIO 1/230/50 20206781 Tab. A 20206878... -
Page 11: Technical Data
Technical description of the burner Technical data Model RG1RK BIO 1.3 5.0 Delivery kg/h 15 60 Thermal output Fuel Biofuel - viscosity: 3-7.5 mm2/s @20 °C Operation Intermittent (FS1) Boilers: water and diathermic oil Ambient temperature °C 0 - 40 Combustion air temperature °C max... -
Page 12: Maximum Dimensions
Technical description of the burner Maximum dimensions The maximum dimensions of the flange and burner are given in Fig. 1. D5699 Fig. 1 Burner description D7367 Fig. 2 Oil pump Control box Reset button with lock-out signal Flange with insulating gasket Air damper adjustment assembly Nozzle holder assembly Flame sensor... -
Page 13: Firing Rate
Technical description of the burner Firing rate The burner output is chosen from within the diagram area The firing rates (Fig. 3) were obtained at an (Fig. 3). ambient temperature of 20°C, at a barometric In order to ensure the correct operation of the pressure of 1013 mbar (about 0 m a.s.l.) and with burner, start-ups must always take place within the combustion head regulated as indicated on... -
Page 14: Electrical Control Box
Technical description of the burner Electrical control box The control box is a control and supervision system for forced To remove the control box from the burner it is necessary to draught burners, for intermittent operation (at least one controlled (Fig. -
Page 15: Installation
Installation Installation Notes on safety for the installation After carefully cleaning all around the area where the burner is to The installation of the burner must be carried out be installed, and arranging for the environment to be illuminated by qualified personnel, as indicated in this manual correctly, proceed with the installation operations. -
Page 16: Preliminary Checks
Installation Preliminary checks Checking the consignment After removing all the packaging, check the integrity of the contents. In the event of doubt, do not use the burner; contact the supplier. CAUTION The packaging elements (wooden cage or cardboard box, nails, clips, plastic bags, etc.) 20200226 Fig. -
Page 17: Operating Position
Installation Operating position The burner is designed to work only in positions 1 Any other position could compromise the correct and 2. operation of the appliance. Installation 1 is preferable, as it is the only one that Installations 3, 4 and 5 are forbidden for safety ATTENTION ATTENTION allows the maintenance operations as described... -
Page 18: Securing The Burner To The Boiler
Installation Securing the burner to the boiler Provide an adequate lifting system of the burner. The seal between burner and boiler must be airtight. ATTENTION To install the burner on the boiler, do the following: fit screw 2) and two nuts 3) on flange 1)(Fig. 8). ... -
Page 19: Hydraulic Systems
Hydraulic systems Hydraulic systems Fuel supply Explosion danger due to fuel leaks in the The fuel supply line must be installed by qualified presence of a flammable source. personnel, in compliance with current standards and laws. Precautions: avoid knocking, attrition, sparks and ATTENTION heat. -
Page 20: Pressure Adjustment
Hydraulic systems Using a biomass mixture, it is essential to use oil hoses suitable for the use of biofuel. For further information contact the Manufacturer. ATTENTION A periodic check of the pump pressure operation is strongly recommended (annually or even better every six months, if the burner is operating in continuous mode). -
Page 21: Dual Pipe System
Hydraulic systems 5.1.4 Dual pipe system Vacuum dual pipe systems (Fig. 13) have a negative fuel pressure (depression) at the burner inlet. They typically have the tank at a lower height than the burner. The return line should terminate in the oil tank at the same level as the suction tube;... -
Page 22: Electric System
Electric system Electric system Electric system Notes on safety for the electrical wiring The electrical wiring must be carried out with the electrical supply disconnected. Electrical wiring must be made in accordance with the regulations currently in force in the country of destination and by qualified personnel. -
Page 23: Wiring Diagram
Electric system Wiring diagram D7240 THE INSTALLER Main switch 230V ~ 50Hz Fig. 14 KEY: Do not invert the neutral with the phase in the - 2nd stage operation signalling (230V - 0.1A max.) electrical supply line. – Capacitor ... -
Page 24: Operating Programme
Electric system Operating programme Normal operation Lockout due to extraneous light during pre-purging 20175092 POWER SUPPLY 20175093 POWER SUPPLY Green blink Green Orange blink blink Green Lockout L E D No flame during operation Orange blink Green blink Red, green blink Red blink Lockout L E D... -
Page 25: Table Of Times
Electric system Table of times Symbol Description Value (sec.) Stand-by: The burner waits for the heat request Standby time for an input signal: reaction time, control box remains in waiting mode for t1 Flame or flame simulation detected before demand for heat: the control box remains idle. 4.5 Initialisation standby time: checking time following the main power start-up Checks extraneous light or parasite flame during t2: waiting mode for t2l, then lockout: the motor... -
Page 26: Fault Diagnostics - Lockouts
Electric system 6.4.2 Fault diagnostics - lockouts Reset button Fault description Seconds Colour code colour GREEN, RED Extraneous light or false flame signal blinking alternately ORANGE Electrical power voltage fault slow blinking Electrical power frequency fault ORANGE ORANGE, GREEN Flame control voltage fault fast blinking alternately GREEN, RED Reset button / Remote reset anomaly... -
Page 27: Ignition Device Protection Function
Electric system 6.4.7 Ignition device protection function 6.4.9 Pre-ignition phase of ignition transformer spark The flame control box ensures the protection of the integrated ignition device by preventing the start cycle (new ignition cycle) In the pre-ignition phase, the ignition device starts when the fan of the burner from occurring before a minimum time of 1 minute motor starts. -
Page 28: Monitoring The Power Supply Voltage
Electric system 6.4.15 Monitoring the power supply voltage 6.4.19 Checking the 1st stage valve control electronic circuit The control box automatically measures the mains voltage. If the voltage is less than 170V or more than 280V, the burner The control box detects the presence of a fault at the 1st stage stops, interrupts the operating cycle and remains in stand-by, valve control electronic circuit, the fault is indicated by the signalling a fault. -
Page 29: Continuous Purging
Electric system 6.4.23 Continuous purging 6.4.26 Admissible lengths of the external connections to the burner Continuous purging is a function that maintains the air ventilation independently of the request for burner ignition. Maximum From the moment when it is set, the motor remains in operation length Outlet cables of the burner Identification... -
Page 30: Pre-Heating Automatic Deactivation
Electric system Pre-heating automatic deactivation It is possible to deactivate the pre-heating function in automatic Pre-heating remains off until: mode by pressing the remote reset button. – a lockout condition occurs; – a main power supply failure occurs; Pre-heating Button LED –... -
Page 31: Programming Menu
Electric system Programming menu 6.6.1 General notes If the number of presses on the reset or remote reset button exceeds the maximum allowable, the value that stays in memory The programming menu can be accessed via the integrated reset will be the maximum one. button, or by remote reset during OPERATION and in STAND- If the reset or remote reset button is pressed for more than 60 seconds, a button error will be displayed. -
Page 32: Switching Off Test
Electric system 6.6.3 Switching off test 6.6.5 Intermittent operation Sequence for shut-down test programming Sequence for enable/disable Programming allowed in OPERATING mode and in STAND- Programming allowed in OPERATING mode and in STAND- Press the button for 5 sec. t < 10 sec. ... -
Page 33: Resetting The Programming Menu Parameters And The Lockout Log
Electric system 6.6.8 Resetting the programming menu parameters GREEN led OFF Press the button once to reset the lockout log (*) and the lockout log Press the button twice to reset the number of lockouts (*) The control box allows you to reset the log and the number of ... -
Page 34: Start-Up, Calibration And Operation Of The Burner
Start-up, calibration and operation of the burner Start-up, calibration and operation of the burner Notes on safety for the first start-up The first start-up of the burner must be carried out Check the correct working of the adjustment, by qualified personnel, as indicated in this manual command and safety devices. -
Page 35: Fuel Heating
Start-up, calibration and operation of the burner Fuel heating To ensure smooth ignition and operation even at low The burner start-up enabling is given by a thermostat placed on temperatures, the burner is equipped with a light oil heater in the the nozzle holder once the optimal temperature for ignition has been reached (waiting time 0 . -
Page 36: Maintenance
Maintenance Maintenance Notes on safety for the maintenance The periodic maintenance is essential for the good operation, Before carrying out any maintenance, cleaning or checking safety, yield and duration of the burner. operations: It allows you to reduce consumption and polluting emissions and to keep the product in a reliable state over time. -
Page 37: Safety Components
Maintenance Electrodes 8.2.3 Safety components Check the correct positioning of the electrodes (page 33). The safety components must be replaced at the end of their life cycle indicated in Tab. R. Diffuser assembly The specified life cycles do not refer to the warranty terms indicated in the delivery or payment conditions. -
Page 38: Maintenance Position
Maintenance Maintenance position The nozzle, diffuser disc and electrodes can be reached in two Way 2 (Fig. 22): ways: unscrew and remove the flange fastening nut to extract the burner from the boiler. Way 1 (Fig. 22): Couple the burner to the flange 1)(Fig. 23), loosen the ... -
Page 39: Faults / Solutions
Faults / Solutions Faults / Solutions Below are the causes and possible solutions to some problems When lockout lamp lights up the burner will start working only that may cause the burner starting failure or malfunction. after pushing the reset button. If ignition is then normal, the lockout can be attributed to a temporary and non-hazardous fault. -
Page 40: Appendix - Accessories
Appendix - Accessories Appendix - Accessories Extended head kit Burner Standard length (mm) Extended head length (mm) Code RG1RK BIO 3000982 Spacer kit Burner Spacer thickness (mm) Code RG1RK BIO 3007931 Light oil filter kit Filtering level Burner Code (m) - Page 44 RIELLO S.p.A. I-37045 Legnago (VR) Tel.: +39.0442.630111 http:// www.riello.it http:// www.riello.com Subject to modifications...
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