Glow-worm
Glow-worm Printed Circuit Board Main S227066
Glow-worm S227066 main printed circuit board for the Compact 100PP gas boiler.
At a glance
- Part type: main printed circuit board (PCB)
- Also known as 1335041, N3652
£122.40
£102.00 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 S227066 is the main printed circuit board for the Glow-worm Compact 100PP gas boiler. It is the control board that manages boiler sequencing, monitoring and the electrical signals passed to the boiler's components. The board is supplied as a single printed circuit board assembly.
Signs this part needs replacing
- The boiler will not respond to demand, with no display or indicator activity.
- Fault codes relating to control or communication appear and cannot be cleared.
- The boiler locks out repeatedly with no fault found in the gas or water circuits.
- Visible heat damage, discolouration or corrosion on the board.
- Erratic boiler behaviour, such as unexpected cycling or failure to modulate.
Before you order
- Confirm the boiler model is Compact 100PP.
- Check the existing board's part number against S227066 before removal.
- Isolate the electrical supply and follow safe isolation procedure before working on the boiler.
- Verify the fault is board-related and not caused by a sensor, wiring or supply issue.
Compliance
| GC number | E26-694 |
|---|---|
| Barcode / EAN | 5037985042119 |
| Alternative numbers | 1335041, N3652 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| GLOWWORM COMPACT 100PP | 47-047-05A | 47-047-05A | — | — |
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.
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