Related Manuals for Riello RLS 130/E
Summary of Contents for Riello RLS 130/E
- Page 1 Installation, use and maintenance instructions Dual fuel light oil/gas burners Progressive two-stage or modulating operation CODE MODEL C9336400 RLS 130/E C9336410 RLS 130/E C9336401 RLS 130/E 20031446 (4) - 10/2012...
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Page 3: Table Of Contents
Contents Information and general instructions ..............3 Information about the instruction manual . - Page 4 Contents 4.16 Motor connection at 208-230 or 460V ............. 28 4.17 Motor connection at 575V .
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Page 5: Information And General Instructions
Information and general instructions Information and general instructions Information about the instruction manual 1.1.1 Introduction 1.1.4 Danger: live components The instruction manual supplied with the burner: This symbol indicates operations which, if not car- is an integral and essential part of the product and must not be ried out correctly, lead to electric shocks with lethal separated from it;... -
Page 6: Guarantee And Responsibility
Information and general instructions Guarantee and responsibility The manufacturer guarantees its new products from the installa- 1.2.1 Owner’s responsibility tion date, in accordance with the regulations in force and/or the Please pay attention to the Safety Warnings contained within sales contract. At the moment of the first start-up, check that the this instruction manual. -
Page 7: 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 current regulations and directives, applying the known technical the electrical power supply, the minimum and maximum deliv- rules of safety and envisaging all the potential danger situations. -
Page 8: Technical Description Of The Burner
Technical description of the burner Technical description of the burner Technical data Model RLS 130/E Output High MBtu/hr 3500 - 5292 1026 - 1551 Delivery 25 - 37.8 MBtu/hr 1750 12.5 Fuel #2 Fuel oil Natural gas Gas pressure at maximum delivery “... -
Page 9: Electrical Data
Technical description of the burner Electrical data 3.3.1 Three phase burner Fan motor and pump motor IE1 Model RLS 130/E RBNA Code C9336400 C9336410 C9336401 Control circuit power supply V/Ph/Hz 120/1/60 Main electrical supply (+/- 10%) V/Ph/Hz 208-220/3/60 460/3/60 575/3/60... -
Page 10: Burner Description
Technical description of the burner Burner description Combustion head Ignition electrodes Screw for combustion head adjustment Sleeve Fan motor RWF 40 modulator (with analog output 4-20 mA) Fan motor contactor and thermal relay with reset button UV scanner Burner terminal strip “X1” Holes for cables grommets for electrical wirings, accessories and power supply (to be carried out by the installer) 11 Control box for checking flame and air/fuel ratio... -
Page 11: Packaging - Weight - Approximate Measurements
Packaging - weight - Approximate measurements The burners are skid mounted. Outer dimensions of packaging are indicated in (Tab. E). The weight of the burner complete with packaging is indicated in (Tab. E). inch RLS 130/E 32“ 8“ 4“ Tab. E Fig. 2 Burner dimensions The maximum dimensions of the burners are given in (Fig. -
Page 12: Firing Rate
D10920 MINIMUM OUTPUT must not be lower than the minimum limit shown in the diagram: Model MBtu/hr RLS 130/E 1750 12.5 NOTE: The firing rate area given in Fig. 4 have been reduced by 10% with respect to the maximum range that can be reached. - Page 13 Technical description of the burner CORRECTED BURNER CAPACITY ACCORDING TO ALTITUDE Altitude m a.s.l. 1220 1525 1830 2135 2440 Rated Capacity ft a.s.l 1000 2000 3000 4000 5000 6000 7000 8000 1000 1000 1023 1061 1101 1142 1186 1232 1282 1337 1500 1481...
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Page 14: Minimum Furnace Dimensions
Technical description of the burner Minimum furnace dimensions The firing rate was set in relation to certified test boilers. Diameter (inches) Fig. 5 indicates the diameter and length of the test combustion chamber. Example Output 4000 MBtu/hr: diameter 24 inch - length 8.2 ft. D10921 Fig. -
Page 15: Control Box For The Air/Fuel Ratio (Lmv36
Technical description of the burner 3.10 Control box for the air/fuel ratio (LMV36...) Warning notes To avoid injury to persons, damage to property or the environment, the following warning notes must be observed! WARNING The LMV36... is a safety device! Do not open, interfere with or modify the unit. - Page 16 Technical description of the burner Technical data LMV36... basic unit Mains voltage AC 120 V -15 % / +10 % Mains frequency 50 / 60 Hz ±6 % Power consumption < 30 W (typically) Safety class I, with parts according to II and III to DIN EN 60730-1 Terminal loading Unit fuse F1 (internally) 6.3 AT...
- Page 17 Technical description of the burner Operation sequence of the burner Operation Shutdown Startup Valve proving TSA2 TSA1 Phase number Safety limit thermostat (STB) Control thermostat or pressurestat (R) Flame signal (FS) Air pressure switch (LP) Pressure switch-min (Pmin) Pressure switch-max (Pmax) Valve proving / leakage test (P LT) POC (alternative to Pmax) Motor (M)
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Page 18: Actuators (Sqm33.5
Technical description of the burner 3.11 Actuators (SQM33.5...) Warning notes To avoid injury to persons, damage to property or the environment, the following warning notes should be observed! WARNING Do not open, interfere with or modify the actua- tors! All activities (mounting, installation and service work, etc.) must be performed by qualified staff. -
Page 19: Installation
Boiler plate Drill the combustion chamber mounting plate as shown in (Fig. 9). The position of the threaded holes can be marked using the gasket supplied with the burner. inch RLS 130/E “ “ - 14 “ D455 Fig. 9... -
Page 20: Burner Raising
This protective insulation must not compromise the extraction of the blast tube. For boilers having a water-cooled front, the insula- Model tion 11)-12) (Fig. 11) is not required unless it is required by the boil- RLS 130/E “ er manufacturer. Securing the burner to the boiler Detach the combustion head from the burner, (Fig. -
Page 21: Nozzle
The burner complies with the emission requirements of the UL 296 standard. In order to guarantee that emissions do not vary, recommended and/or alternative nozzles specified by Riello in the Instruction and warning booklet should be used. It is advisable to replace nozzles every year dur- ing regular maintenance operations. -
Page 22: Adjusting The Nozzle Flow Rate
Installation 4.8.3 Adjusting the nozzle flow rate The nozzle flow rate varies according to the fuel pressure on the nozzle return. Diagram (Fig. 16) indicates this relationship for type A4 return flow nozzles with pump delivery pressure of 290 PSI. See Fig. 16: Horizontal axis: PSI, nozzle return pressure Vertical axis:... -
Page 23: Electrode Position
Installation Electrode position Make sure that the electrodes are positioned as shown in Fig. 17. WARNING D10108 3/ 32" Fig. 17 4.10 Burner refitting Refit the burner to the slide bars 3)(Fig. 18) at approximately secure the burner to the sleeve by tightening screws 1); 4”... -
Page 24: Hydraulic System
Installation 4.11 Hydraulic system 4.11.1 Fuel supply Double-pipe circuit (Fig. 19) The burner is equipped with a self-priming pump which is capable of feeding itself within the limits listed in the table at the side. The tank higher than the burner A Distance "P"... -
Page 25: Hydraulic Connections
Installation Insert the hose connections with the supplied seals into the con- 4.11.2 Hydraulic connections nections and screw them down. The pumps are equipped with a by-pass that separates return line Take care that the hoses are not stretched or twisted during instal- and suction line. -
Page 26: Gas Line
Installation 4.12 Gas line The main gas train must be connected to the gas attachment 1) (Fig. 22), using flange 2), gasket 3) and screws 4) supplied with the burner. The main gas train can enter the burner from the right or left side, see (Fig. -
Page 27: Gas Pressure
Installation 4.13.1 Gas pressure The adjacent diagram is used to calculate manifold pressure taking into account combustion chamber pressure. Gas manifold pressure measured at test point 1)(Fig. 25), with: • combustion chamber at 0” WC • burner operating at maximum output •... -
Page 28: Electrical Wiring
Installation 4.14 Electrical wiring Notes on safety for the electrical wiring The electrical wiring must be carried out with the electrical supply disconnected. Electrical wiring must be carried out by qualified personnel and in compliance with the regulations currently in force in the country of destination. -
Page 29: Thermal Relay Calibration
Installation 4.15 Thermal relay calibration Depending on the burner type, there are two different thermal re- 4.15.2 Electronic thermal relay lays: To reset, in the case of an intervention of the thermal relay, – Electro-mechanical termal relay (used for single phase motors) press the button “RESET”... -
Page 30: Motor Connection At 208-230 Or 460V
Installation 4.16 Motor connection at 208-230 or 460V WARNING: the motors, manufactured for 208-230/460 IE2/Epact voltage, have a different connection than IE1 motors, no more star/delta but star/double star. Please, pay attention to the indications in case of modification of voltage, maintenance, or substitution. IE2/Epact S8380 S8379... -
Page 31: Start-Up, Calibration And Operation Of The Burner
10. Place the pilot and electrode as shown in Fig. 37. The pilot works correctly at pressures ranging from 3-4” WC. Model 23 / 32” RLS 130/E D10875 D10109 Fig. 37 Fig. 35 D10851 Burner max. -
Page 32: Adjustments Before First Firing (Gas Operation)
Start-up, calibration and operation of the burner Adjustments before first firing (gas operation) Ensure that the gas supply company has carried out the sup- ply line vent operations, eliminating air or inert gases from the piping. Slowly open the manual valves situated upstream of the gas train. -
Page 33: Burner Start-Up
Start-up, calibration and operation of the burner Burner start-up Feed electricity to the burner via the disconnecting switch on the boiler panel. Close the thermostats/pressure switches, set the parameters on the RWF 40 regulator. Please refer to the specific manual for this operation. Turn the switch to position “ON”... -
Page 34: Final Calibration Of The Pressure Switches
Start-up, calibration and operation of the burner Final calibration of the pressure switches 5.5.1 Air pressure switch The air pressure switch is connected in differential (Fig. 44) and is activated by both the negative pressure of the air intake and the air pressure from the fan. -
Page 35: Minimum Gas Pressure Switch
Start-up, calibration and operation of the burner 5.5.3 Minimum gas pressure switch Adjust the minimum gas pressure switch (Fig. 46) after having per- formed all the other burner adjustments with the pressure switch set at the start of the scale. With the burner operating at MAX output, increase adjustment pressure by slowly turning the relative dial clockwise until the burn- er locks out. -
Page 36: Burner Starting
Start-up, calibration and operation of the burner Burner starting (fuel oil adjustment Operating control closes, the motor starts. The pump 3)(Fig. 48) draws the fuel from the tank through the piping 1) and pumps it under pressure for delivery. The piston 4) rises and the fuel returns to the tank through the piping 5) - 7). -
Page 37: Flame Signal Measurement
Start-up, calibration and operation of the burner Flame signal measurement Check the flame signal through the parameter 954, as indicated in Fig. 49. The displayed value is expressed in percentage. The value during the operation must be higher than 24%. If at the burner start-up the value is higher or equal of 18%, the burner locks out due to the extraneous light. -
Page 38: Maintenance
Maintenance Maintenance Notes on safety for the maintenance The periodic maintenance is essential for the good operation, Combustion head safety, yield and duration of the burner. Open the burner and make sure that all components of the com- It allows you to reduce consumption and polluting emissions and bustion head are in good condition, not deformed by the high tem- to keep the product in a reliable state over time. -
Page 39: Opening The Burner
Maintenance Opening the burner 6.2.1 To open the burner 6.2.2 To close the burner To open the burner proceed sa follows: To close the burner proceed sa follows: switch off the electrical power; push the burner until it is about 4” from the sleeve; ... -
Page 40: A Appendix - Spare Parts
Appendix - Spare parts Appendix - Spare parts 20031446... - Page 41 Appendix - Spare parts CODE DESCRIPTION 3003948 AIR DAMPER ASSEMBLY 3003949 GRID 3003952 SOUND DAMPING 3003763 INSPECTION WINDOW 3013686 BAR EXTENSION 3012940 20027230 COVER 20026784 VIEWING PORT 20014366 HOLDER 3005482 SEAL 20027432 STARTER 20027018 RED SIGNAL LIGHT 20027020 YELLOW SIGNAL LIGHT 20027021 COMMUTATOR 3013095...
- Page 42 Appendix - Spare parts CODE DESCRIPTION 20032484 SHUTTER 20028400 BASE 3012357 BEARING 3007079 SEAL 3006896 3006784 CONNECTOR 3003006 20030708 RELAY 20032495 TUBE 20032497 TUBE 20032499 SEAL 20035934 CONNECTOR 3007077 SEAL 3003204 SEAL 3007150 O-RING 3003287 COIL 3012474 MODULATOR 20028396 LEVER 3012358 ELECTRONIC CAM 3012126...
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Page 43: B Appendix - Accessories
Appendix - Accessories Appendix - Accessories • Gas train according to UL Standards The installer is responsible for the supply and installation of any required safety device(s) not indicated in this manual. WARNING 20031446... -
Page 44: Appendix - Burner Start Up Report
Appendix - Burner start up report Appendix - Burner start up report Model number: Serial number: Project name: Start-up date: Installing contractor: Phone number: GAS OPERATION : Low Fire Gas Supply Pressure: High Fire : Low Fire Main Power Supply: High Fire Control Power Supply: CO: Low Fire... - Page 48 RIELLO S.p.A. I-37045 Legnago (VR) Tel.: +39.0442.630111 http:// www.riello.it http:// www.rielloburners.com RIELLO BURNERS NORTH AMERICA 35 Pond Park Road 1-800-4-RIELLO 2165 Meadowpine Blvd Hingham, Massachusetts, 1-800-474-3556 Mississauga, Ontario U.S.A. 02043 Canada L5N 6H6 http://www.riello-burners.com Subject to modifications...