Glow-worm
Glow-worm Burner Assembly 0020018433
Glow-worm 28kW burner assembly, part 0020018433, for Betacom, Ultracom and Ultrapower gas boilers.
At a glance
- Part type: burner assembly
£191.51
£159.59 ex. VAT · VAT at 20%
Same-day dispatch
Ordered by 4pm Mon–Fri, 10:30am Sat.
30-day returns
Unused, in original packaging.
What it is
The Glow-worm 0020018433 is a burner assembly rated at 28kW, used in a range of Glow-worm gas boilers. It carries the gas/air mixture to the combustion chamber, where the flame is established and modulated across the burner surface. This part supersedes the earlier code 801840.
Signs this part needs replacing
- Repeated flame failure or ignition lockout on start-up
- Yellow or lazy flame instead of a steady blue flame
- Sooting, staining or blackening around the burner or heat exchanger
- Visible corrosion, cracking or distortion of the burner body
- Uneven flame pattern across the burner surface
Before you order
- Confirm your boiler model and GC number against the fitment list
- Check the existing burner is rated at 28kW
- Check the part number or superseded code on the burner being removed
- Confirm the burner is the correct item for your appliance before ordering
No specification data held for this part.
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| GLOWWORM BETACOM 28 A | 47-019-14 | 47-019-14 | — | — |
| GLOWWORM GLOWWORM BETACOM 28 A | — | — | — | |
| GLOWWORM GLOWWORM GW 30CXI | — | — | — | |
| GLOWWORM GLOWWORM ULTRACOM 30CX | — | — | — | |
| GLOWWORM GLOWWORM ULTRACOM 30CXi | — | — | — | |
| GLOWWORM GW 30CXi | 47-047-24 | 47-047-24 | — | — |
| GLOWWORM ULTIMATE 30C | 47-044-48 | 47-044-48 | — | — |
| GLOWWORM ULTRACOM 2 30CXi | 47-019-11 | 47-019-11 | — | — |
| GLOWWORM ULTRACOM 30CX | 47-019-07 | 47-019-07 | — | — |
| GLOWWORM ULTRACOM 30CXi | 47-019-02 | 47-019-02 | — | — |
Showing 10 of 12 compatible appliances.
Documents & drawings
Everything we hold for this part. Where a document exists but we don't hold it, the technical team will source it from the manufacturer — usually the same working day.
GLOWWORM appliance manual — BETACOM 28 A (GC 47-019-14)
manualmanualGLOWWORM appliance manual — GW 30CXi (GC 47-047-24)
manualmanualGLOWWORM appliance manual — ULTIMATE 30C (GC 47-044-48)
manualmanualGLOWWORM appliance manual — ULTRACOM 2 30CXi (GC 47-019-11)
manualmanualGLOWWORM appliance manual — ULTRACOM 30CX (GC 47-019-07)
manualmanualGLOWWORM appliance manual — ULTRACOM 30CXi (GC 47-019-02)
manualmanualGLOWWORM appliance manual — ULTRAPOWER SXi 100 (GC 41-019-09)
manualmanualGLOWWORM appliance manual — ULTRAPOWER SXi 170 (GC 41-019-10)
manualNo technical questions yet for this part.
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