Riello RS 160/EV BLU Installation, Use And Maintenance Instructions
Forced draught gas burners
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- Installation, use and maintenance instructions (80 pages)
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Summary of Contents for Riello RS 160/EV BLU
- Page 1 Installation, use and maintenance instructions Forced draught gas burners Progressive two stage or modulating operation CODE MODEL C9344710 RS 160/EV BLU C9344701 RS 160/EV BLU 20094580 (3) - 09/2017...
- Page 2 Original instructions...
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Page 3: Table Of Contents
Contents Information and general instructions ..............3 Information about the instruction manual . - Page 4 Contents Combustion air adjustment ..............29 5.4.1 Adjusting gas/air delivery.
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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 WARNING: MOVING PARTS The instruction manual supplied with the burner: This symbol indicates that you must keep limbs is an integral and essential part of the product and must not be away from moving mechanical parts;... -
Page 6: Delivery Of The System And The Instruction Manual
Information and general instructions 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: Safety And Prevention
Safety and prevention Safety and prevention Introduction The burners have been designed and built in compliance with cur- the type and pressure of the fuel, the voltage and frequency of the rent regulations and directives, applying the known technical rules electrical power supply, the minimum and maximum deliveries for 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 RS 160/EV BLU 1032 - 2065 (1847 *) High MBtu/hr 3521 - 7046 (6302 *) Output MBtu/hr 1136 Fuel Natural gas - Max delivery SCFH 7046 - Pressure at maximum delivery natural gas “... -
Page 9: Packaging - Weight - Approximate Measurements
The overall dimensions of the packaging are shown in the Tab. The weight of the burner complete with its packaging is shown in Tab. D. Inch RS 160/EV BLU 64” 64” 8” Tab. D Fig. -
Page 10: Firing Rate
Technical description of the burner Firing rate The maximum output is chosen within area A of the diagram The firing rate was obtained considering a room (Fig. 3). temperature of 68 °F and an atmospheric pressure The minimum output must not be lower than the minimum limit of of 394 “WC (approx. - Page 11 Technical description of the burner CORRECTED BURNER CAPACITY ACCORDING TO ALTITUDE Altitude Rated Capacity m a.s.l. 1220 1525 1830 2135 2440 MBtu/hr ft a.s.l 1000 2000 3000 4000 5000 6000 7000 8000 1000 1000 1011 1029 1048 1068 1090 1113 1137 1163 1778...
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Page 12: Minimum Furnace Dimensions
Technical description of the burner Minimum furnace dimensions The firing rate was obtained in special test boilers. Example: output 6400 Mbtu/hr - diameter 31.5 inch - length 10.4 ft. Fig. 4 indicates the diameter and length of the test combustion chamber. -
Page 13: Burner Description
Technical description of the burner Burner description Seen from A 20097581 33 34 35 40 36 37 31 Fig. 5 Combustion head 31 Horn Burner pilot 32 “ALARM SILENCE” button Screw for combustion head adjustment 33 “POWER ON” signal Maximum gas pressure switch 34 “IGNITION ON”... -
Page 14: Control Box For The Air/Fuel Ratio (Lmv37.4
WARNING The LMV37.4... is a safety device! Do not open, interfere with or modify the unit. Riello S.p.A. will not assume responsibility for any damage resulting from unauthorized inter- ference! All activities (mounting, installation and service work, etc.) must be performed by qualified staff. - Page 15 Technical description of the burner Technical data LMV37.4... 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 16 Technical description of the burner Operation sequence of the burner Operation Startup Shutdown 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 17: 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 18: Installation
Installation Installation Notes on safety for the installation After carefully cleaning all around the area where the burner will be The installation of the burner must be carried out by installed, and arranging the correct lighting of the environment, pro- qualified personnel, as indicated in this manual and ceed with the installation operations. -
Page 19: Operating Position
Make holes in the plate shutting off the combustion chamber, as il- D455 lustrated in Fig. 11. Fig. 11 The position of the threaded holes can be marked using the ther- inch mal insulation screen supplied with the burner. RS 160/EV BLU - 14 Tab. H 20094580... -
Page 20: Boiler Fixing
Installation Boiler fixing inserted between the boiler refractory 12) and the blast The seal between burner and boiler must be airtight; tube 10). This protection must not compromise the extraction after the start-up, check there is no leakage of flue of the blast tube. -
Page 21: Electrode Positioning
Installation Electrode positioning To verify the correct position of the ignition electrode (Fig. 14), you need to separate the combustion head from the rest of the burner. Proceed as follows: loosen the 4 screws 3)(Fig. 12) and remove the cover 1); ... -
Page 22: Burner Closing
Installation In diagram (Fig. 16) find the notch for: is required the nut may be opened following the indications in dia- gram. Make sure that the combustion characteristics are satisfac- Outside air adjustment - R1 tory and free of pulsations. –... -
Page 23: Gas Feeding
Installation 4.11 Gas feeding Explosion danger due to fuel leaks in the presence of a flammable source. Precautions: avoid knocking, attrition, sparks and GAS PILOT LINE heat. Make sure that the fuel interception tap is closed before performing any operation on the burner. The fuel supply line must be installed by qualified personnel, in compliance with current standards and laws. -
Page 24: Gas Pressure
Installation 4.12 Gas pressure The Tab. I shows minimum load losses at combustion head (p1) and gas butterfly valve (p2) depending on the maximum burner output operation with natural gas and LPG. p1 - Gas pressure is measured at the test point 1)(Fig. 21), with: –... -
Page 25: Electrical Wiring
Installation 4.13 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 26 Installation Key (Fig. 23) It is very important to shield the motor cable 1) as Motor cable power supply (coming from the inverter) shown in Fig. 23. Single phase supply cable It is very important to fix the cable shielding as Connection cable between the inverter and the electronic WARNING shown in Fig.
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Page 27: Installation Of Shielded Cables
Installation 4.13.2 Installation of shielded cables In the case of clamp type A: unscrew the screw until space is created for inserting the shielding of the shielded cable A1)(Fig. 24); insert the shielded cable with the shielding inside the clamp A2);... -
Page 28: Inverter Connection
Installation 4.13.4 Inverter connection Treatment of cables Countermeasures against cable noise Following, it is reported an example how to con- nect the Inverter. The treatment of cables is the most important countermeasure. For further information, please refer to the relevant The machinery manufacturers are requested WARNING Inverter instruction manual. -
Page 29: Motor Connection At 208-230 Or 460V
Installation 4.14 Motor connection at 208-230 or 460V Please, pay attention to the indications in case of modification of the motors, manufactured for 208-230/460 IE3 voltage, maintenance, or substitution. NEMA Premium Efficiency voltage, have the same connection than IE2/Epact motors, but differ- ent connection than IE1 motors no more star/delta WARNING but star/double star. -
Page 30: 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, com- by qualified personnel, as indicated in this manual mand and safety devices. -
Page 31: Combustion Air Adjustment
Start-up, calibration and operation of the burner Combustion air adjustment Fuel/combustion air must be synchronized with the relevant servo- The system includes the following basic functions: motors (air and gas) by storing a setting curve by means of the air and fuels are supplied in correct quantities by positioning electronic cam. -
Page 32: Maximum Gas Pressure Switch
Start-up, calibration and operation of the burner 5.5.2 Maximum gas pressure switch Adjust the maximum gas pressure switch (Fig. 35) after having per- formed all other burner adjustments with the maximum gas pres- sure switch set to the end of the scale. With the burner operating at MAX output, reduce the adjustment pressure by slowly turning the adjustment dial anticlockwise until the burner locks out. -
Page 33: Maintenance
Maintenance Maintenance Notes on safety for the maintenance The periodic maintenance is essential for the good operation, safe- ty, yield and duration of the burner. Disconnect the electrical supply from the burner by It allows you to reduce consumption and polluting emissions and to means of the main system switch. -
Page 34: Opening The Burner
Maintenance Combustion In case the combustion values found at the beginning of the inter- vention do not respect the standards in force or, in any case, do not correspond to a proper combustion, contact the Technical Assis- tant and have him carry out the necessary adjustments. Opening the burner In order to open the burner, proceed as follows: ... -
Page 35: A Appendix - Spare Parts
Appendix - Spare parts Appendix - Spare parts 20094580... - Page 36 Appendix - Spare parts CODE DESCRIPTION • • 3014083 AIR DAMPER ASSEMBLY • • 3013683 PROTECTION GRATE • • 3013682 SOUND DAMPING • • 3003763 INSPECTION WINDOW • • 3013686 BAR EXTENSION • • 3012976 • • 20086561 COVER • • 20075921 INSPECTION WINDOW •...
- Page 37 Appendix - Spare parts CODE DESCRIPTION • • 3013977 GAS REGULATOR • • 3012014 RING NUT • • 3012841 BASE • • 20010969 RELAY • • 3012948 AIR PRESSURE SWITCH • • 3003643 PLUG • • 20010962 BUTTON • • 3013092 AIR DIFFUSER •...
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Page 38: B Appendix - Accessories
Appendix - Accessories Appendix - Accessories Gas train according to UL Standards The installer is responsible for the supply and instal- lation of any required safety device(s) not indicated in this manual. WARNING 20094580... -
Page 39: 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: Model number: Serial number: Project name: Start-up date: Installing contractor: Phone number: GAS OPERATION : Low Fire Gas Supply Pressure: High Fire : Low Fire... - Page 40 RIELLO S.p.A. I-37045 Legnago (VR) Tel.: +39.0442.630111 http:// www.riello.com RIELLO BURNERS NORTH AMERICA http://www.riello.ca 35 Pond Park Road 2165 Meadowpine Blvd Hingham, Massachusetts, Mississauga, Ontario U.S.A. 02043 1-800-4-RIELLO Canada L5N 6H6 Subject to modifications...