50032 Nordic Fuel Nozzle w/Deckocking Rod Gasket Zoom

NordicStove Fuel Nozzle w/Deckocking Rod Gasket 3"

50032

Status: In Stock

US$83.99

Description

Description

The NordicStove Fuel Nozzle with De-coking Rod, part number 50032, is a replacement burner nozzle assembly for NordicStove oil-fired room heaters, combining the fuel nozzle tube with the integrated de-coking rod used to maintain the nozzle passage clear of carbon deposits during routine maintenance.

The fuel nozzle tube receives heating oil from the Toby DVR5 oil controller and delivers it into the vaporizing burner cavity at the base of the burner assembly, where the fuel vaporizes and combusts with combustion air drawn through the chimney draft. Proper nozzle condition is essential to stable, efficient flame output across the full operating range of the burner.

In vaporizing burner oil stoves, carbon and soot accumulate inside the fuel nozzle tube over time as a natural byproduct of combustion. This accumulation progressively restricts the nozzle passage, degrading fuel delivery consistency and flame quality. The de-coking rod integrated with this assembly is a maintenance tool that is rotated and slid back and forth through the nozzle tube to mechanically break up and clear carbon deposits without requiring removal of the nozzle for cleaning.

The de-coking rod retaining nut secures the rod in position at the base of the oil controller and should be checked periodically for tightness and signs of leakage. When carbon accumulation is severe enough that the de-coking rod cannot restore adequate flow, replacement of the nozzle assembly with a new unit is the appropriate corrective action to restore full burner performance.

What's Included: One NordicStove fuel nozzle tube with integrated de-coking rod, part number 50032, for installation in compatible NordicStove oil-fired room heater burner assemblies.

Installation Limits: The fuel nozzle assembly must be installed with the de-coking rod retaining nut securely tightened and inspected for leakage after installation. The stove must be fully off and cooled before any nozzle service or replacement is performed. The de-coking rod should be operated periodically during the heating season as a routine maintenance step to prevent carbon buildup from reaching a level that degrades burner performance.

Compatibility: Compatible with NordicStove oil-fired room heaters across the model range that utilize the standard NordicStove vaporizing burner assembly and de-coking rod system.

Features

Features

  • Replacement fuel nozzle tube with integrated de-coking rod for NordicStove oil-fired room heaters using the standard vaporizing burner assembly
  • Fuel nozzle tube delivers heating oil from the Toby DVR5 oil controller into the vaporizing burner cavity for combustion with chimney draft-supplied combustion air
  • Integrated de-coking rod provides a built-in maintenance tool for mechanically clearing carbon deposits from the nozzle passage during routine service intervals
  • De-coking rod is operated by rotating and sliding it back and forth through the nozzle tube to break up and dislodge accumulated carbon without nozzle removal
  • De-coking rod retaining nut secures the rod assembly at the base of the oil controller and must be checked periodically for tightness and leakage
  • Replacement of the nozzle assembly restores full fuel delivery consistency and flame quality when carbon accumulation cannot be adequately cleared by de-coking rod maintenance alone

Specifications

Specifications

Part Number: 50032
Brand: NordicStove
Part Type: Fuel Nozzle Tube with De-coking Rod
Function: Delivers heating oil into the vaporizing burner cavity; de-coking rod clears carbon deposits from nozzle passage
De-coking Rod Included: Yes — integrated with nozzle assembly
Part Category: Burner Assembly Component
Replacement Type: OEM Direct Replacement
Compatible Models: NordicStove Oil-Fired Room Heaters with Standard Vaporizing Burner Assembly

 

The NordicStove 50032 Fuel Nozzle with De-coking Rod is an OEM replacement burner nozzle assembly that restores fuel delivery performance and maintains nozzle passage integrity in compatible NordicStove oil-fired room heaters, combining the fuel nozzle tube with an integrated de-coking rod for both replacement and ongoing carbon maintenance functions in a single assembly.

 

Support

Support

 
Product FAQ

What is the role of the fuel nozzle tube in the NordicStove vaporizing burner?

The fuel nozzle tube is the final fuel delivery point between the Toby DVR5 oil controller and the vaporizing burner cavity. It receives the metered fuel flow from the oil controller and directs it into the base of the burner assembly, where the fuel contacts the heated burner surface, vaporizes, and combusts with combustion air drawn through the flue system by chimney draft. The condition of the nozzle passage directly determines the consistency and volume of fuel entering the burner, making the nozzle a critical component for stable, efficient flame output at both low and high burn settings.

How is the de-coking rod used to maintain the fuel nozzle passage?

The de-coking rod is operated by rotating it and sliding it back and forth through the fuel nozzle tube while the stove is at operating temperature or during routine maintenance. This mechanical action scrapes and dislodges carbon deposits that have accumulated on the interior walls of the nozzle passage. The de-coking rod can be operated without removing the nozzle assembly from the stove, making it a convenient in-place maintenance tool. Periodic operation of the de-coking rod prevents carbon accumulation from reaching a level that restricts fuel flow and degrades burner flame quality.

How often should the de-coking rod be operated on a NordicStove?

The de-coking rod retaining nut and the nozzle passage should be checked at regular intervals during the heating season as part of the periodic maintenance schedule recommended for NordicStove oil-fired heaters. The appropriate frequency depends on the intensity and duration of use, the fuel grade being burned, and the quality of the combustion air supply. During heavy continuous use over several months, carbon accumulation proceeds more rapidly and the de-coking rod should be operated more frequently to maintain unobstructed nozzle flow. The retaining nut should also be inspected at each maintenance interval for tightness and signs of fuel leakage.

When should the fuel nozzle assembly be replaced rather than de-coked?

Replacement of the fuel nozzle assembly is appropriate when de-coking rod maintenance can no longer restore adequate and consistent fuel flow through the nozzle passage, when the nozzle tube shows signs of physical damage or corrosion that prevents a fuel-tight seal, or when the nozzle passage remains partially blocked after thorough mechanical cleaning with the de-coking rod. Continued operation with a nozzle that cannot deliver fuel consistently across the full operating range results in unstable flame behavior, reduced heat output, and potential carbon accumulation in the burner cavity at an accelerated rate.

What precautions must be taken when servicing or replacing the fuel nozzle assembly?

The stove must be fully shut off and allowed to cool completely before any service or replacement of the fuel nozzle assembly is performed. The oil supply to the stove should be closed at the fuel tank valve before disconnecting any fuel line or nozzle components to prevent fuel discharge during the procedure. After reinstallation, the de-coking rod retaining nut must be tightened securely and the assembly inspected for fuel leakage before the stove is returned to service. Any fuel leakage detected after reassembly must be corrected before the stove is operated.

What symptoms indicate a blocked or restricted fuel nozzle in a NordicStove?

Common symptoms of a blocked or restricted fuel nozzle include a weak or uneven flame at the high burn setting, flame burning only on one side of the burner or only near the nozzle outlet, reduced heat output across the operating range, and flame instability or extinction at the low burn setting. These symptoms overlap with other potential causes such as inadequate chimney draft or controller calibration issues, but a restricted nozzle passage is among the first components to inspect and service when flame quality degrades during ongoing use of the stove.

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