Glow-worm
Glow-worm Pipe Flow Heating Pipe 4/5 Coils Upper 20172911
Glow-worm upper flow heating pipe with 4/5 coils, part number 20172911, for the Ultimate 30C appliance.
At a glance
- Appliance family: Ultimate
- Also known as 1343252
£34.01
£28.34 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 20172911 is an upper flow heating pipe with 4/5 coils, used within the heat exchanger and heating circuit of the appliance. It carries heated water through the coil section of the boiler's primary circuit. It is listed by the manufacturer as a flow heating pipe, upper position.
Signs this part needs replacing
- Visible water weeping or staining around the pipe or its joints
- Corrosion, pitting or discolouration on the pipe surface
- Reduced heating output or poor circulation through the primary circuit
- Kettling, gurgling or banging noises from the heat exchanger area
- Repeated pressure loss that cannot be traced to another component
Before you order
- Confirm the appliance model is the Glowworm Ultimate 30C
- Check the GC number on the appliance data badge against the fitment listed here
- Compare the part number on the existing pipe with 20172911 before ordering
- Confirm whether the upper or lower pipe is the one requiring replacement
Compliance
| Alternative numbers | 1343252 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| GLOWWORM ULTIMATE 30C | 47-044-48 | 47-044-48 | — | — |
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.
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