Glow-worm
Glow-worm By-pass Pipe S1075600
By-pass pipe for Glow-worm Energy 35 Store and Xtramax HE boilers, used to maintain flow through the heat exchanger.
At a glance
- Part type: by-pass pipe (pipe assembly)
£13.66
£11.38 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 by-pass pipe is a Glow-worm pipe assembly supplied for use in the Energy 35 Store and Xtramax HE boiler ranges. It forms part of the boiler's hydraulic circuit, allowing a controlled flow path through the heat exchanger when system demand is low. The part carries the manufacturer code S1075600 and replaces earlier code 0020018580.
Signs this part needs replacing
- Boiler overheating or repeatedly cycling on low system demand
- Kettling or banging noises from the heat exchanger
- Poor temperature differential between flow and return
- Visible corrosion, scale build-up or leakage at the pipe
- Boiler lockout linked to restricted internal circulation
Before you order
- Confirm the boiler model against the fitment list above
- Check the existing pipe code on the appliance or in the manufacturer's parts list
- Verify the GC number where one is shown on the boiler data badge
- Inspect the surrounding pipework and seals before fitting
No specification data held for this part.
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| GLOWWORM ENERGY 35 STORE | — | — | — | |
| GLOWWORM ENERGY 35 STORE | 47-019-37 | 47-019-37 | — | — |
| GLOWWORM XTRAMAX HE | 47-047-29 | 47-047-29 | — | — |
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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