Glow-worm
Glow-worm Fan CXI HXI SXI GLOWWORM801645
Refurbished Glow-worm 801645 fan for CXI, HXI and SXI boilers, bench-tested to restore correct combustion airflow.
At a glance
- Part type: boiler combustion fan
- Also known as 1333079, N8998-1
£248.20
£206.83 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 801645 is the combustion fan used on CXI, HXI and SXI boiler models. It draws air into the burner and pushes flue products out through the heat exchanger and flue path, so the boiler can fire and modulate correctly. This unit is supplied professionally refurbished and fully bench-tested before dispatch.
Signs this part needs replacing
- Boiler locks out or shows a fan or airflow fault code on the display
- Fan runs noisily, with rumbling, scraping or whining from the bearings
- Boiler fails to fire, or fires and then drops out shortly after ignition
- Intermittent ignition faults that clear and return without any other change
- Overheat or flue-related lockouts traced back to reduced airflow
Before you order
- Confirm the boiler model and GC number from the data badge, as CXI, HXI and SXI variants use different fan assemblies
- Check the existing fan part number against 801645 before removing it
- Inspect the fan gasket and sealing washers on removal and replace them if they are compressed or perished
- Allow for the boiler casing and combustion circuit being opened during replacement
Mechanical
| Part type | Boiler combustion fan |
|---|
Compliance
| Manufacturer part number (MPN) | 801645 |
|---|---|
| GC number | E84-024 |
| Commodity code | 8414 59 00 00 |
| GPC classification | Household Boilers/Furnaces/Tank Water Heaters Replacement Parts/Accessories |
| Alternative numbers | 1333079, 801645, N8998-1 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| GLOWWORM BRITISH GAS BG330 | 41-047-75 | 41-047-75 | — | — |
| GLOWWORM GLOWWORM GW 12HXI | — | — | — | |
| GLOWWORM GLOWWORM GW 15HXI | — | — | — | |
| GLOWWORM GLOWWORM GW 18HXI | — | — | — | |
| GLOWWORM GLOWWORM GW 18SXI | — | — | — | |
| GLOWWORM GLOWWORM GW 24CXI | — | — | — | |
| GLOWWORM GLOWWORM GW 24HXI | — | — | — | |
| GLOWWORM GLOWWORM GW 30CXI | — | — | — | |
| GLOWWORM GLOWWORM GW 30SXI | — | — | — | |
| GLOWWORM GLOWWORM GW 38CXI | — | — | — |
Showing 10 of 22 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 — BRITISH GAS BG330 (GC 41-047-75)
manualmanualGLOWWORM appliance manual — GW 12HXi (GC 41-047-73)
manualmanualGLOWWORM appliance manual — GW 15HXi (GC 41-047-74)
manualmanualGLOWWORM appliance manual — GW 18HXi (GC 41-047-63)
manualmanualGLOWWORM appliance manual — GW 18SXi (GC 41-047-72)
manualmanualGLOWWORM appliance manual — GW 24CXi (GC 47-047-23)
manualmanualGLOWWORM appliance manual — GW 24HXi (GC 41-047-69)
manualmanualGLOWWORM appliance manual — GW 30CXi (GC 47-047-24)
manualmanualGLOWWORM appliance manual — GW 30HXi (GC 41-047-64)
manualmanualGLOWWORM appliance manual — GW 30SXi (GC 41-047-62)
manualmanualGLOWWORM appliance manual — GW 38CXi (GC 47-047-27)
manualmanualGLOWWORM appliance manual — GW 38HXi (GC 41-047-71)
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