Glow-worm
Glow-worm Printed Circuit Board 05724800
Printed circuit board for Glow-worm Xtrafast 96 and Xtrafast 120 gas boilers. Part number 05724800.
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In stock
Cut-off passed — dispatches next working day
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 printed circuit board is the main control board for Glow-worm Xtrafast 96 and Xtrafast 120 gas boilers. It handles the boiler's electronic control and sequencing. Part number 05724800.
Signs this part needs replacing
- Boiler fails to power up or respond to controls
- Repeated lockouts or fault codes that do not clear
- Intermittent heating or hot water operation
- Visible burn marks, scorching or swollen components on the board
- Blown internal fuse on the PCB
Before you order
- Confirm the boiler model is Glowworm Xtrafast 96 or Xtrafast 120
- Check the part number on the existing board matches 05724800
- Ensure the boiler is isolated from the electrical supply before fitting
- Verify that other components (sensors, wiring) are not causing the fault
Compliance
| GC number | E37-374 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| GLOWWORM XTRAFAST 120 | 47-047-26 | 47-047-26 | — | — |
| GLOWWORM XTRAFAST 96 | 47-047-25 | 47-047-25 | — | — |
| GLOWWORM XTRAMAX | 47-047-15 | 47-047-15 | — | — |
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.