Related Manuals for Riello PRESS GV Series
Summary of Contents for Riello PRESS GV Series
- Page 1 TECHNICAL DATA LEAFLET LIGHT OIL PRESS GV Series One Stage Light Oil Burners PRESS G24 140 ÷ 237 kW PRESS GV 178 ÷ 356 kW www.riello.com...
- Page 2 A RIELLO burner (Heat Generator), where it is matched with a water-based boiler (Heater Housing) with a nominal output ≤ 400 kW, providing heat for heating purposes and heat to deliver sanitary hot water, can be installed: - With boilers (heater housings) already in service in the field, for replacement, in conformity to Article 1, paragraph 2, point (G) of the EU Regulation No.
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Page 3: Technical Data
Technical Data Model PRESS G24 PRESS GV Burner operation mode One stage Modulation ratio at max. output Servomotor type run time 140÷280 178÷356 Heat output Mcal/h 120÷241 153÷306 kg/h 14÷24 15÷30 Working temperature °C min./max. 0/40 FUEL/AIR DATA kWh/kg 11,86 Net calorific value Light oil... -
Page 4: Firing Rates
One Stage Light Oil Burners PRESS GV Series Firing Rates Useful working field for choosing the burner Test conditions conforming to EN267 Temperature: 20°C Pressure: 1013,5 mbar Altitude: 0 m a.s.l. -
Page 5: Fuel Supply
Fuel Supply HYDRAULIC CIRCUIT The burners are fitted with a self-priming pump and one (for PRESS GV) or two (for PRESS G24) delivery valves along the oil line from the pump to the nozzles. The pump does not need calibrating, as it is set in the factory at 12 bar;... - Page 6 One Stage Light Oil Burners PRESS GV Series Dimensioning Of The Fuel Supply Lines The fuel feed must be completed with the safety devices required by the local norms. The table shows the choice of piping diameter for the various burners, depending on the difference in height between the burner and the tank and their distance.
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Page 7: Combustion Head
Ventilation The ventilation circuit produces low noise levels with high performance pressure and air output, in spite of the compact dimensions. The air damper is easy to set; when fitted, it makes no difference to air delivery. Example of fan air gate valve indexed selector of PRESS G24 burner Combustion Head... -
Page 8: Operation
Picture A All PRESS GV series burners are fitted with a new microprocessor control panel for the supervision during intermittent operation. For helping the commissioning and maintenance work, there are two main elements: The lock-out reset button is the central operating element for resetting the burner control and for activating / deactivating the diagnostic functions. - Page 9 - interface diagnosis : by the interface adapter and a PC with dedicated software or by a predisposed flue analyzer (see paragraph COMPUTER accessories). INTERFACE ADAPTER FLUE GAS ANALYSER Indication of operation: Color code table Operation status Color code table In normal operation, the various status are indicated Stand-by in the form of colour codes according to the table...
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Page 10: Start Up Cycle
One Stage Light Oil Burners PRESS GV Series Diagnosis of fault causes: After lock-out has occurred, the red signal lamp is steady on. In this status, the visual fault diagnosis according to the error code table can be activated by pressing the lock-out reset button for > 3 seconds. The interface diagnosis (with adapter) can be activated by pressing again the lock-out button for >... -
Page 11: Noise Emissions
Emissions The emission data has been measured in the various models at maximum output, according to EN 267 standard. NO2 EMISSIONS CO EMISSIONS NOISE EMISSIONS... -
Page 12: Overall Dimensions (Mm)
One Stage Light Oil Burners PRESS GV Series Overall Dimensions (mm) BURNER PRESS G24 PRESS GV Model F - F (1) O - O (1) PRESS G24 118 - 253 - - - PRESS GV 185 - 320 690 - 825 (1) Length with extended combustion head. -
Page 13: Installation Description
Installation Description Installation, start up and maintenance must be carried out by qualified and skilled personnel. All operations must be performed in accordance with the technical handbook supplied with the burner. BURNER SETTING PRESS G24 After drilling the boilerplate, using the supplied gasket as a template, fix the flange of burner to the boiler. Dismantle the blast tube from the burner and install the nozzles, choosing these on the basis of the maximum boiler output and following the diagrams included in the burner instruction handbook. -
Page 14: Burner Accessories
One Stage Light Oil Burners PRESS GV Series Burner accessories Nozzles The nozzles must be ordered separately. The following table shows the features and codes on the basis of the maximum required fuel output. Rated delivery [kg/h] Burner Nozzle code... - Page 15 Spacer kit If burner head penetration into the combustion chamber needs reducing, varying thickness spacers are available, as given in the following list. Burner Spacer thickness Kit code S (mm) PRESS GV 3000755 Sound proofing box If noise emission needs reducing even further, sound-proofing boxes are available. In case of generator heights, where a lower dimension “B”...
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Page 16: Specification
One Stage Light Oil Burners PRESS GV Series Specification DESIGNATION OF SERIES Series : PRESS Operation : GV or G24 One stage GW or 1-2-3-4G Two stage Emission : ... Class 1 EN267 Head : Standard head Extended head Flame control system : FS1... - Page 17 STATE OF SUPPLY Monoblock forced draught oil burner with one stage operation, fully automatic, made up of: - Air suction circuit - Fan with forward curve blades with high performance concerning pressure and air delivery - Air damper for air setting - Starting motor at 2850 rpm, single-phase, 230V, 50Hz - Combustion head, that can be set on the basis of required output, fitted with: - stainless steel end cone, resistant to corrosion and high temperatures...
- Page 18 One Stage Light Oil Burners PRESS GV Series NOTES...
- Page 19 NOTES...
- Page 20 Riello Burners a world of experience in every burner we sell. Across the world, Riello sets the standard in reliable and high efficiency burner technology. With burner capacity from 5 kW to 48 MW, Riello gas, oil, dual fuel and Low Nox burners deliver unbeatable...