Glow-worm
Glow-worm Heat Exchanger 0020195514
Heat exchanger for Glow-worm Easicom, Energy, Betacom and Ultimate gas boilers.
At a glance
- Replacement involves draining the system and working on the combustion circuit, so it must be carried out by a Gas Safe registered engineer
£729.60
£608.00 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 is a Glow-worm component (part number 0020195514) used across a range of the manufacturer's gas boilers, including the Easicom, Energy, Betacom and Ultimate families. It transfers heat from the combustion gases into the domestic heating and hot water circuit. The part sits within the boiler's combustion and water-carrying assembly, so replacement is a gas-safe task.
Signs this part needs replacing
- Reduced heating or hot water output that cannot be traced to other components
- Kettling, banging or gurgling noises from the boiler during operation
- Water weeping from the heat exchanger body or its connections
- Discoloured or black system water, indicating internal corrosion or sludge build-up
- Repeated overheat lockouts or a boiler that cuts out during demand
Before you order
- Match the boiler model and GC number against the Fits list above
- Compare the part number on the existing heat exchanger with 0020195514
- Check whether new gaskets or seals are required for the installation
- Replacement involves draining the system and working on the combustion circuit, so it must be carried out by a Gas Safe registered engineer
No specification data held for this part.
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| GLOWWORM BETACOM 3 30C | 47-019-42 | 47-019-42 | — | — |
| GLOWWORM BETACOM 4 30C | 47-019-53 | 47-019-53 | — | — |
| GLOWWORM EASICOM 2 28C | 47-019-23 | 47-019-23 | — | — |
| GLOWWORM EASICOM 2 28C | — | — | — | |
| GLOWWORM EASICOM 3 25R | 41-019-50 | 41-019-50 | — | — |
| GLOWWORM EASICOM 3 25S | 41-019-49 | 41-019-49 | — | — |
| GLOWWORM EASICOM 3 28C | 47-019-51 | 47-019-51 | — | — |
| GLOWWORM ENERGY 2 30C (P-GB) | — | — | — | |
| GLOWWORM ENERGY 25R | 41-019-24 | 41-019-24 | — | — |
| GLOWWORM ENERGY 25R | — | — | — |
Showing 10 of 51 compatible appliances.
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.
GLOWWORM appliance manual — BETACOM 3 30C (GC 47-019-42)
manualmanualGLOWWORM appliance manual — BETACOM 4 30C (GC 47-019-53)
manualmanualGLOWWORM appliance manual — EASICOM 2 28C (GC 47-019-23)
manualmanualGLOWWORM appliance manual — EASICOM 3 25R (GC 41-019-50)
manualmanualGLOWWORM appliance manual — EASICOM 3 25S (GC 41-019-49)
manualmanualGLOWWORM appliance manual — EASICOM 3 28C (GC 47-019-51)
manualmanualGLOWWORM appliance manual — ENERGY 25R (GC 41-019-24), ENERGY 30R (GC 41-019-25)
manualmanualGLOWWORM appliance manual — ENERGY 25S (GC 41-019-19), ENERGY 30S (GC 41-019-20)
manualmanualGLOWWORM appliance manual — ENERGY 30C (GC 47-019-25), ENERGY 35C (GC 47-019-26)
manualmanualGLOWWORM appliance manual — ESSENTIAL 28C (GC 47-019-28)
manualmanualGLOWWORM appliance manual — SUSTAIN 30C (GC 47-019-33), SUSTAIN 35C (GC 47-019-34)
manualmanualGLOWWORM appliance manual — ULTIMATE 2 30C (GC 47-019-35), ULTIMATE 2 35C (GC 47-019-36)
manualmanualGLOWWORM appliance manual — ULTIMATE 3 25R (GC 41-019-52)
manualmanualGLOWWORM appliance manual — ULTIMATE 3 25S (GC 41-019-51)
manualmanualGLOWWORM appliance manual — ULTIMATE 3 30C (GC 47-019-55), ULTIMATE 3 35C (GC 47-019-57)
manualNo technical questions yet for this part.
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