Glow-worm
Glow-worm Electrode S800188
Ignition electrode type P621 for Glow-worm KFB and Space Saver Complheat gas boilers.
At a glance
- Also known as 1336395
£0.01
£0.01 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 S800188 is an ignition electrode of type P621 for Glow-worm gas boilers. It sits at the burner and provides the spark that lights the gas. It is listed in the Glow-worm gas boiler spares range under electrodes.
Signs this part needs replacing
- Boiler fails to light or goes to lockout repeatedly
- No spark at the electrode when there is a call for heat
- Electrode tip worn, eroded or bridged with carbon
- Cracked or discoloured ceramic insulator
- Sparking can be heard but the burner does not ignite
Before you order
- Confirm your appliance model appears in the fits list above
- Check the existing electrode is marked as type P621
- Inspect the ignition lead and ceramic insulator for damage
Compliance
| GC number | 386-116 |
|---|---|
| Alternative numbers | 1336395 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| GLOWWORM K F B 20 | 41-319-07 | 41-319-07 | — | — |
| GLOWWORM K F B 30 | 41-319-08 | 41-319-08 | — | — |
| GLOWWORM K F B 40 | 41-319-09 | 41-319-09 | — | — |
| GLOWWORM K F B 50 | 41-319-10 | 41-319-10 | — | — |
| GLOWWORM K F B 60 | 41-319-11 | 41-319-11 | — | — |
| GLOWWORM K F B 70 | 41-319-12 | 41-319-12 | — | — |
| GLOWWORM SPACE SAVER COMPLHEAT 30 | 41-319-42 | 41-319-42 | — | — |
| GLOWWORM SPACE SAVER COMPLHEAT 40 | 41-319-43 | 41-319-43 | — | — |
| GLOWWORM SPACE SAVER COMPLHEAT 50 | 41-319-44 | 41-319-44 | — | — |
| GLOWWORM SPACE SAVER COMPLHEAT 60 | 41-319-45 | 41-319-45 | — | — |
Showing 10 of 17 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 — K F B 30 (GC 41-319-08), K F B 40 (GC 41-319-09), K F B 50 (GC 41-319-10), SPACE SAVER KFB 30 (GC 41-319-08), SPACE SAVER KFB 40 (GC 41-319-09), SPACE SAVER KFB 50 (GC 41-319-10)
manualmanualGLOWWORM appliance manual — K F B 60 (GC 41-319-11), K F B 70 (GC 41-319-12), SPACE SAVER KFB 60 (GC 41-319-11), SPACE SAVER KFB 70 (GC 41-319-12)
manualmanualGLOWWORM appliance manual — SPACE SAVER COMPLHEAT 30 (GC 41-319-42), SPACE SAVER COMPLHEAT 40 (GC 41-319-43), SPACE SAVER COMPLHEAT 50 (GC 41-319-44)
manualmanualGLOWWORM appliance manual — SPACE SAVER COMPLHEAT 60 (GC 41-319-45), SPACE SAVER COMPLHEAT 70 (GC 41-319-46)
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