Glow-worm
Glow-worm Exchanger/Flue Seal 0020038076
Exchanger and flue seal for Glow-worm gas boilers, part number 0020038076, replacing codes 801616 and 2000801616.
At a glance
- Also known as 1338059
- Flue and combustion work must be carried out by a Gas Safe registered engineer
Showing prices
£11.38
£9.48 ex. VAT · VAT at 20%
Available to order · 3 working days
Available to order · 3 working days
Not certain it's the right part? The technical team verifies fitment before dispatch — no charge, and it stops a second trip.Call the technical teamSend a technical question
Same-day dispatch
Ordered by 4pm Mon–Fri, 10:30am Sat.
30-day returns
Unused, in original packaging.
What it is
The Glow-worm 0020038076 is an exchanger and flue seal used in Glow-worm gas boilers. It seals the joint between the heat exchanger and the flue path, helping to contain combustion products and condensate. This part replaces the earlier codes 801616 and 2000801616.
Signs this part needs replacing
- Visible cracking, hardening or flattening of the seal
- Condensate weeping or staining around the exchanger/flue joint
- Soot deposits or discolouration at the joint
- Combustion readings outside the manufacturer's tolerance
- Intermittent lockout or flame failure linked to flue integrity
Before you order
- Check your boiler model and GC number against the fitment list
- Confirm the part number on the existing seal or in the manufacturer's parts list
- Check whether the appliance uses the superseded codes 801616 or 2000801616
- Flue and combustion work must be carried out by a Gas Safe registered engineer
Compliance
| GC number | E84-986 |
|---|---|
| Barcode / EAN | 4024074518731 |
| Alternative numbers | 1338059 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| GLOWWORM BETACOM 2 24 | 47-019-16 | 47-019-16 | — | — |
| GLOWWORM BETACOM 2 28 | 47-019-17 | 47-019-17 | — | — |
| GLOWWORM BETACOM 24 A | 47-019-13 | 47-019-13 | — | — |
| GLOWWORM BETACOM 28 A | 47-019-14 | 47-019-14 | — | — |
| GLOWWORM BETACOM 3 24C | 47-019-41 | 47-019-41 | — | — |
| GLOWWORM BETACOM 3 30C | 47-019-42 | 47-019-42 | — | — |
| GLOWWORM BETACOM 4 24C | 47-019-52 | 47-019-52 | — | — |
| GLOWWORM BETACOM 4 30C | 47-019-53 | 47-019-53 | — | — |
| GLOWWORM BG330 PLUS | — | — | — | |
| GLOWWORM BRITISH GAS BG330 | 41-047-75 | 41-047-75 | — | — |
Showing 10 of 198 compatible appliances.
Fitment listings are a guide, not a guarantee. Plant-room assemblies get modified on site more often than not. Send us the GC number off the data badge and a photo of the existing valve and we will confirm before anything is dispatched.
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.
manual
GLOWWORM appliance manual — BETACOM 2 24 (GC 47-019-16)
manualmanualGLOWWORM appliance manual — BETACOM 2 28 (GC 47-019-17)
manualmanualGLOWWORM appliance manual — BETACOM 24 A (GC 47-019-13), BETACOM 28 A (GC 47-019-14)
manualmanualGLOWWORM appliance manual — BETACOM 3 24C (GC 47-019-41), BETACOM 3 30C (GC 47-019-42)
manualmanualGLOWWORM appliance manual — BETACOM 4 24C (GC 47-019-52), BETACOM 4 30C (GC 47-019-53)
manualmanualGLOWWORM appliance manual — BRITISH GAS BG330 (GC 41-047-75)
manualmanualGLOWWORM appliance manual — BRITISH GAS BG330+ (GC 41-019-11)
manualmanualGLOWWORM appliance manual — EASICOM 2 24C (GC 47-019-22), EASICOM 2 28C (GC 47-019-23)
manualmanualGLOWWORM appliance manual — EASICOM 24 (GC 47-019-18)
manualmanualGLOWWORM appliance manual — EASICOM 28 (GC 47-019-19)
manualmanualGLOWWORM appliance manual — EASICOM 3 24C (GC 47-019-50), EASICOM 3 28C (GC 47-019-51)
manualmanualGLOWWORM appliance manual — EASICOM 3 25R (GC 41-019-50)
manualmanualGLOWWORM appliance manual — EASICOM 3 25S (GC 41-019-49)
manualmanualGLOWWORM appliance manual — ENERGY 12R (GC 41-019-21), ENERGY 15R (GC 41-019-22), ENERGY 18R (GC 41-019-23), ENERGY 25R (GC 41-019-24), ENERGY 30R (GC 41-019-25)
manualmanualGLOWWORM appliance manual — ENERGY 12S (GC 41-019-16), ENERGY 15S (GC 41-019-17), ENERGY 18S (GC 41-019-18), ENERGY 25S (GC 41-019-19), ENERGY 30S (GC 41-019-20)
manualmanualGLOWWORM appliance manual — ENERGY 25C (GC 47-019-24), ENERGY 30C (GC 47-019-25), ENERGY 35C (GC 47-019-26)
manualmanualGLOWWORM appliance manual — ENERGY 35 STORE (GC 47-019-37)
manualmanualGLOWWORM appliance manual — ESSENTIAL 24C (GC 47-019-27), ESSENTIAL 28C (GC 47-019-28)
manualmanualGLOWWORM appliance manual — ESSENTIAL 24C - P (GC 47-019-39)
manualmanualGLOWWORM appliance manual — FLEXICOM 12HX (GC 41-315-28)
manualmanualGLOWWORM appliance manual — FLEXICOM 15HX (GC 41-315-29)
manualmanualGLOWWORM appliance manual — FLEXICOM 18HX (GC 41-315-42)
manualmanualGLOWWORM appliance manual — FLEXICOM 18SX (GC 41-315-72)
manualmanualGLOWWORM appliance manual — FLEXICOM 24CX (GC 47-047-33)
manualmanualGLOWWORM appliance manual — FLEXICOM 24HX (GC 41-315-61)
manualmanualGLOWWORM appliance manual — FLEXICOM 30CX (GC 47-047-34)
manualmanualGLOWWORM appliance manual — FLEXICOM 30HX (GC 41-315-67)
manualmanualGLOWWORM appliance manual — FLEXICOM 30SX (GC 41-047-76)
manualmanualGLOWWORM appliance manual — FLEXICOM 35CX (GC 47-047-35)
manualmanualGLOWWORM appliance manual — FLEXICOM 35HX (GC 41-315-68)
manualNo 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.