Glow-worm
Glow-worm Heat Exchanger Door Insulation 0020018813
Heat exchanger door insulation for the Glow-worm Xtramax HE gas boiler.
At a glance
- Part type: heat exchanger door insulation
- Appliance family: Xtramax HE
- Also known as 1337607
£29.12
£24.27 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
This is the heat exchanger door insulation for Glow-worm gas boilers. It is the insulating panel that sits against the heat exchanger door, limiting heat loss from the combustion chamber and protecting surrounding components from radiant heat. It is listed by the manufacturer under part number 0020018813.
Signs this part needs replacing
- Visible charring, crumbling or breakdown of the insulation material
- Insulation panel detached, sagging or no longer seated against the door
- Heat damage or discolouration to nearby components or the casing
- Increased heat loss from the combustion chamber area
- Insulation material flaking or falling away when the door is handled
Before you order
- Confirm the boiler model is Xtramax HE and check the part number against the manufacturer's parts list
- Inspect the heat exchanger door and its fixings for damage before fitting
- Check the insulation panel is complete and undamaged on arrival before installation
- Isolate the appliance and follow the manufacturer's instructions when removing the door
Compliance
| Alternative numbers | 1337607 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| 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.
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.