Glow-worm
Glow-worm Heat Exchanger Door Inspection Gasket 0020018816
Heat exchanger door inspection gasket for the Glow-worm Xtramax HE gas boiler.
At a glance
- Also known as 1337613
£9.53
£7.94 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 heat exchanger door inspection gasket is a sealing component for Glow-worm gas boilers, supplied under part number 0020018816. It seals the inspection door on the heat exchanger, closing the joint against flue gas and combustion air leakage at that access point. It is listed within the heat exchanger section of Glow-worm gas boiler spares.
Signs this part needs replacing
- Visible cracking, hardening or flattening of the gasket material
- Soot staining or heat discolouration around the inspection door joint
- Signs of leakage or condensate tracking at the heat exchanger door
- The gasket breaks up or sticks to the door or heat exchanger face when the door is removed
- The door cannot be reseated with a sound seal after inspection
Before you order
- Confirm the boiler model and GC number against the appliance data badge
- Check the existing gasket condition before removing the inspection door
- Verify the part number 0020018816 matches the number on the component or the manufacturer's parts list
- Confirm whether the door fixings and any associated seals also need attention
Compliance
| Alternative numbers | 1337613 |
|---|
| 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.
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