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Two Stage Light Oil Burners

The Riello Gulliver RGD series of two stage light oil burners, is a complete range of products developed to respond to any request for home heating. The Gulliver RGD series is available in five different models, with an output ranging from 14 to 296 kW, divided in four different structures.

All the models use the same components designed by Riello for the Gulliver series. The high quality level guarantees safe working.

In developing these burners, special attention was paid to reducing noise, to the ease of installation and adjustment, to obtaining the smallest size possible to fit into any sort of boiler available on the market.

The two stage working guarantees high level of thermal unit efficiency.

All the models are approved by the EN 267 European Standard and conform to European Directives for EMC, Low Voltage, Machinery and Boiler Efficiency.

All the Gulliver RGD burners are fired before leaving the factory.

Available Burner Models

RG1RKD 14/17 ÷ 60 kW

RG2D 42/49 ÷ 118 kW

RG3D 65/83 ÷ 178 kW

RG4D 160/130 ÷ 237 kW

RG5D 95/142 ÷ 296 kW

Product Specification

Burner

  • Completely automatic monobloc light oil burners, with two stage operation fitted with:
  • Fan with forward inclined blades
  • Cover lined with sound-proofing material
  • Air damper completely closed in stand by
  • Air damper, with 1st and 2nd stage adjustment (2nd stage adjustment without removing the casing)
  • Single phase electric motor 230 V, 50 Hz
  • Combustion head fitted with:
    • stainless steel head cone, resistant to high temperatures
    • ignition electrodes
    • flame stability disk
  • Geared pump for fuel supply, fitted with:
    • filter
    • pressure regulator
    • attachments for fitting a pressure gauge and vacuum meter
    • internal by-pass for preparing for single-pipe installations
  • Fuel feed solenoid valve incorporated in the pump
  • Photocell for flame detection
  • Electronic flame control equipment
  • Light oil nozzle
  • IP 40 protection level
  • PTC fuel pre-heater (optional).

Approval

EN 267 standard.

Conforming to

  • Directive 89/336/EEC (electromagnetic compatibility)
  • Directive 73/23/EEC (low voltage)
  • Directive 98/37/EEC (machinery)
  • Directive 92/42/EEC (efficiency).

Standard equipment

  • Two flexible pipes for connection to the light oil supply line
  • Two nipples for connection to the pump
  • Flange, screws and nuts for fixing
  • Thermal screen
  • 7-pin plug
  • 4-pin plug
  • Instruction handbook for installation, use and maintenance
  • Spare parts catalogue.

Available accessories to be ordered separately

  • Extended head kit
  • Spacer kit
  • Control box 550 SMD and sensor flame
  • Tester.