Related Manuals for Riello RS 1200/EV
Summary of Contents for Riello RS 1200/EV
- Page 1 Installation, use and maintenance instructions Forced draught gas burner Modulating operation CODE MODEL 20060185 RS 1200/EV 20060897 (4) - 01/2013...
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Page 3: Table Of Contents
Contents Information and general instructions ..............3 Information about the instruction manual . - Page 4 Contents 5.5.2 Maximum gas pressure switch ..............24 Final checks (with burner operating) .
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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 The system supplier must carefully inform the user about: 1.1.4 Delivery of the system and the instruction – 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 1200/EV Output max. 5500 - 12000 MBtu/hr 18766 - 40944 min. 1500 MBtu/hr 5118 Fuel Natural gas - max. delivery SCFH 29973 - pressure at max. delivery “... -
Page 9: Packaging
The overall dimensions of the packaging are shown in the Tab. D. The weight of the burner complete with its packaging is shown in Tab. D. inch RS 1200/EV 96 1 / 16 “ 63 37 / 64 “ 56 11 / 16 “ 1100 Fig. -
Page 10: Firing Rate
Technical description of the burner Firing rate Maximum output must be selected in the hatched area of the dia- The firing rate was obtained considering a room gram. temperature of 68 °F and an atmospheric pressure Minimum output must not be lower than the minimum limit shown of 394 “wc (approx. - Page 11 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 12: Minimum Furnace Dimensions
Technical description of the burner Minimum furnace dimensions The firing rate was obtained in special test boilers. Example: Output 26510 Mbtu/hr: - diameter 47.7 inch - length 20 ft. Fig. 4 indicates the diameter and length of the test combustion chamber. -
Page 13: Panel Board Description
Technical description of the burner Panel board description 20061610 Fig. 6 “OFF - LOCAL - REMOTE” switch Warning: used only to avoid a break in the cable’s shielding, “POWER ON” signal hence do not overtighten. “CALL FOR HEAT” signal 19 Servomotor plug/socket Max gas pressure switch plug/socket 20 Auxiliary fuse “FUEL ON”... -
Page 14: Control Box For The Air/Fuel Ratio (Lmv52
WARNING The LMV52... is a safety device! Do not open, in- terfere with or modify the unit. Riello S.p.A. will not assume responsibility for any damage resulting from unauthorized inter- ference! Risk of explosion! Incorrect configuration can lead to excessive... - Page 15 Technical description of the burner Electrical connection of ionization probe and flame detector • Observe the permissible cable lengths. It is important to achieve practically disturbance- and loss-free • The ionization probe is not protected against electrical shock signal transmission: hazard.
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Page 16: Servomotor (Sqm48.4
Technical description of the burner 3.12 Servomotor (SQM48.4..) Warnings To avoid accidents, material or environmental damage, observe the following instructions! Avoid opening, modifying or forcing the actu- WARNING ators. All interventions (assembly and installation operations, assist- ance, etc.) must be carried out by qualified personnel. ... -
Page 17: 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 18: Operating Position
DANGER Securing the burner to the boiler 4.5.1 Boring the boiler plate Drill the combustion chamber locking plate as shown in Fig. 11. RS 1200/EV 19 11 /16“ 23 15 / 16 “ 51 /6 4 W Tab. G Fig. 11... -
Page 19: Burner Securing
Installation Burner securing Place entire burner on the boiler hole (arranged previously, Prepare a suitable lifting system. see Fig. 9), and fasten with the screws given as standard equipment. The coupling of the burner-boiler must be airtight. Create a suitable hoisting system by hooking onto the rings The seal between burner and boiler must be air- 3)(Fig. -
Page 20: Gas Train
Installation 4.10 Gas train 4.10.1 Gas feeding line Key to lay-out (Fig. 15) Gas input pipe for main burner Explosion danger due to fuel leaks in the presence Manual valve of a flammable source. Low gas pressure switch Precautions: avoid knocking, attrition, sparks and Safety shut-off valve heat. -
Page 21: Electrical Wiring
Installation 4.11 Electrical wiring 4.11.1 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 22: Thermal Relay Calibration
Installation 4.12 Thermal relay calibration Depending on the burner type, there are two different thermal re- 4.12.2 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 23: Reversible Direction
Installation 4.13 Reversible direction If it is necessary to reverse the direction then reverse the two main supply phases. For example: L1 with L2, there is not difference WARNING between IE1 and IE2/Epact S8447 Fig. 22 20060897... -
Page 24: 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 25: Burner Ignition
Start-up, calibration and operation of the burner Burner ignition Once the above steps are complete, the burner should light. The modulation of the burner output in accordance with the load required by the system, with maintenance of the pres- If the motor starts up, but the flame does not appear and the control sure or temperature of the boiler at the operating values set. -
Page 26: 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 after having performed all other burner adjustments with the maximum gas pressure switch set to the end of the scale (Fig. 26). With the burner operating at MAX output, reduce the adjustment pressure by slowly turning the adjustment dial anticlockwise until the burner locks out. -
Page 27: 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 28: Opening The Burner
Maintenance Opening the burner Disconnect the electrical supply from the burner by means of the main system switch. DANGER Close the fuel interception tap. DANGER Wait for the components in contact with heat sourc- es to cool down completely. Remove the tie-rod 1)(Fig. 28) of the head movement lever, undoing the nut 2). -
Page 29: A Appendix - Spare Parts
Appendix - Spare parts 20060897... - Page 30 CODE DESCRIPTION 3013392 FLANGE GASKET 3014074 END CONE 3006211 FUSE 3013390 CYLINDER 3013155 SHUTTER 20034046 SUPPORT 20039366 SUPPORT 20061429 GAS SERVOMOTOR 20042217 JOINT 3003546 STUD 20061433 SHAFT 3012761 GAS REGULATOR 3013430 SEAL 3012794 INSPECTION WINDOW 3003863 PLUG 3007088 SEAL 3012669 PIN JOINT 20039751 TIE ROD...
- Page 31 CODE DESCRIPTION 20014073 AIR PRESSURE SWITCH 3020068 RELAY 20043289 BASE 20010969 RELAY 3012841 BASE 20045908 COVER 3012868 O-RING 3013164 ELBOW 3013157 GAS DIFFUSER 3013158 TUBE 3013159 TUBE 3012162 ELECTRODE CONNECTION 3012258 INSULATOR 20029532 U BOLT A DVISED PARTS = Spare parts for minimum fittings = Spare parts for basic safety fittings A+B+C = Spare parts for extended safety fittings 20060897...
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Page 32: B Appendix - Accessories
Appendix - Accessories Gas train according to UL Standards 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 20060897... -
Page 33: C 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 Main Power Supply: High Fire...