Worcester Greenstar Boiler Electrode - 871860028A0 - Hanicks

The Hanicks boiler electrode (part number 871860028A0) is designed for use with a wide range of Wo...

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B&QB&Q - Worcester Greenstar Cdi/ri/si/533/535/i System Compact Boiler Electrode 871860028A0Hanicks
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Product Information

Full details

The Hanicks boiler electrode (part number 871860028A0) is an essential replacement component designed for homeowners and heating engineers maintaining Worcester Greenstar compact boilers. This high-quality component ensures consistent and reliable ignition for your heating system, though it requires installation by a qualified Gas Safe registered professional to ensure safety and compliance with building regulations.

All features

Model Part Number871860028A0
BrandHanicks

Extended Product Information

FAQs

Can I install this electrode myself?

No. Boiler internal work involving ignition components must be carried out by a Gas Safe registered engineer.

How do I know if my boiler model is compatible?

Check your boiler's data plate for the GC number and compare it to the list provided, such as 47-406-58 or 41-406-13.

What is the primary sign that the electrode needs replacing?

Common symptoms include repeated ignition failure, the boiler locking out, or visible degradation of the electrode tip.

Does this part include the ignition lead?

This component is the electrode assembly. Ensure the existing ignition lead is in good condition; if not, it may need to be replaced separately.

Is this an original manufacturer part?

This is a high-quality Hanicks replacement part designed to function specifically with Worcester Greenstar boilers.

Troubleshooting

Boiler fails to ignite despite spark

Check the electrode for carbon buildup or incorrect positioning in the flame path.

Spark clicking sounds but no flame

Verify that the electrode cable is securely seated and that the burner gas supply is active.

Pros and Cons

Pros

  • Ensures reliable boiler ignition
  • Matches manufacturer specifications
  • Covers a wide range of popular Greenstar models
  • High-heat resistance for long-term durability

Cons

  • Requires professional installation
  • Incompatibility with non-Worcester systems
  • Risk of damage if handled improperly during fitment

Setup, Compatibility & Care

Installation must be performed by a qualified engineer. Because this part resides in the combustion chamber, improper installation can lead to gas leaks or unsafe operation.

Compatibility

This part is compatible with:

  • Greenstar 28, 32, 36 CDI models
  • Greenstar 27/30 i System Compact
  • Various GC Numbers including 47-406-58, 47-406-83, 41-406-13, and others in the 41 and 47 series.

Care Instructions

  • Do not touch the tip of the electrode with bare hands; oils from skin can cause carbon buildup.
  • Ensure the cable connection is pushed home firmly to prevent arcing.
  • If the electrode becomes dirty, use an approved soft brush or cloth to gently clean it during routine boiler servicing.

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