Glow-worm
Glow-worm Flue Gas Cap 0020038556
Flue gas cap for Glow-worm Betacom 24 and Betacom 30 boilers, rated at 30 kW.
At a glance
- Part type: flue gas cap
- Also known as 1338409
Showing prices
£267.38
£222.82 ex. VAT · VAT at 20%
Available to order · 3 working days
Available to order · 3 working days
Not certain it's the right part? The technical team verifies fitment before dispatch — no charge, and it stops a second trip.Call the technical teamSend a technical question
Same-day dispatch
Ordered by 4pm Mon–Fri, 10:30am Sat.
30-day returns
Unused, in original packaging.
What it is
The Glow-worm 0020038556 is a flue gas cap rated at 30 kW, used within the flue system of Glow-worm Betacom boilers. It is a service component for the Betacom range and sits under flue parts for gas boiler spares.
Signs this part needs replacing
- Corrosion, cracking or distortion visible on the cap
- Staining or signs of leakage around the flue terminal
- Flue gas odour or combustion products escaping at the terminal
- Flue-related fault codes or repeated boiler lockouts
- The cap is loose, displaced or physically damaged
Before you order
- Confirm the appliance is a Glow-worm Betacom 24 or Betacom 30
- Check the GC number where shown (Betacom 30: 47-019-05)
- Match the part number 0020038556 against the manufacturer's parts list for your model
- Flue components must be fitted by a competent person
Compliance
| Alternative numbers | 1338409 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| GLOWWORM BETACOM 30 | 47-019-05 | 47-019-05 | — | — |
| GLOWWORM GLOWWORM BETACOM 24 | — | — | — | |
| GLOWWORM GLOWWORM BETACOM 30 | — | — | — |
Fitment listings are a guide, not a guarantee. Plant-room assemblies get modified on site more often than not. Send us the GC number off the data badge and a photo of the existing valve and we will confirm before anything is dispatched.
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 technical questions yet for this part.
Not sure which part?
Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.