


Riello single-speed for residential installation, the Gulliver BGK1 is a low NOX gas burner with a conical head.
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The GULLIVER BGK1 fuel oil burner provides a comfortable, efficient residential heating with an aluminium burner body. This heater is soundproofed and features a variable resistance pre-heater. It satisfies the most stringent requirements of the European pollutant emissions standard, it comprises a MO550 control box and high performance spare parts. TECHNICAL CHARACTERISTICS: from 18 to 35 kW Perfectly soundproofed cover, and variable resistance preheating Low polluting emissions (NOx less than 81 mg/kWh EB 267-ISO) and noise less than 72dB(A) Equipped with a nozzle and hoses for fuel oil Easy access to components and the combustion head, without disassembling the burner Easy to install DIMENSIONS: Burner, without flame tube: 255 mm x 280 mm x 202 mm Flame tube: diameter 87 mm x length 107 mm Guarantee: 1 year for spare parts (excluding wear parts) provided that it is put into service and maintained by a qualified professional Additional information: this product is sold in the boiler manufacturer's packaging, it has not been modified in any way.
Additional information:
This part is sold under boiler manufacturer packaging, without any modification.
Features of product: LOW NOX FUEL OIL BURNER GULLIVER - 18 TO 35 KW- RIELLO - 3737006

Riello is the undisputed leader in combustion systems. The efficiency and safety of the very common Riello 40 series or more powerful models depend on the condition of each part. We cover the needs for troubleshooting and annual maintenance of your oil burner.
The Control Housing (Safety Box): The brain of the burner. In case of flame failure or ignition issue, it puts the system into safety mode. Replacement requires the exact reference (e.g., 530SE) to match the type of burner.
Photoelectric Cell: It checks for the presence of the flame. If it is dirty or faulty, it triggers an immediate safety shutdown of the burner.
Ignition Transformer: It provides the high voltage needed for the electrodes to create the spark at startup. Without a spark, there is no startup, leading to a safety shutdown.
Oil Pumps and Solenoid Valves: They ensure the flow and pressure of the oil to the nozzle. Essential for guaranteeing an optimal air/oil mix.
Replacing a nozzle or Riello part must be done carefully. The nozzle, for instance, is defined by three criteria (flow rate, angle, and spray type) that must match your burner’s specifications to avoid poor combustion (pollution and overconsumption).
ExpertByNet Maintenance Tip: Every annual service of the oil burner should include replacing the **nozzle** and the **oil filter** (located on the pump or supply line). These two parts are essential to prevent fouling and premature safety shutdowns.
Trust our expertise for the purchase of your Riello oil burner parts and ensure the compliance of your heating system.
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