
Glow-worm
Glow-worm Venturi 0010028741
Glow-worm venturi 0010028741 for Compact and Micracom combi boilers.
At a glance
- Also known as 8926044
£15.96
£13.30 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 venturi 0010028741 is a Glow-worm component used within the air and flue system of Compact and Micracom combi boilers. It creates the pressure differential that the boiler's air pressure sensing circuit reads to prove fan and flue operation. It is a serviceable part, typically accessed as part of fan and combustion circuit maintenance.
Signs this part needs replacing
- Boiler locks out or repeatedly fails to fire, with air pressure or fan related fault codes
- Whistling or unusual noise from the fan and flue area during ignition or running
- Sooty or unstable combustion readings traced to incorrect pressure signal
- Visible blockage, debris or damage to the venturi passage on inspection
- Cracked or distorted venturi body or degraded sealing
Before you order
- Confirm your appliance model against the fit list above before ordering
- Check the part number on the existing component matches 0010028741
- Inspect the venturi and its sensing tubes for blockage or debris, as a blocked passage can mimic a failed part
- Confirm the boiler is isolated and the combustion circuit is safe to work on before removal
Compliance
| Alternative numbers | 8926044 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| GLOWWORM COMPACT 24C | — | — | — | |
| GLOWWORM COMPACT 24C P | — | — | — | |
| GLOWWORM COMPACT 28C | — | — | — | |
| GLOWWORM COMPACT 28C P | — | — | — | |
| GLOWWORM MICRACOM 24C | 47-019-58 | 47-019-58 | — | — |
| GLOWWORM MICRACOM 28C | 47-019-59 | 47-019-59 | — | — |
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.
No documents held for this part. The technical team will source them from the manufacturer — usually the same working day.
No technical questions yet for this part.
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