Baxi
Baxi Vertical Flue Adaptor 5106888
Baxi vertical flue adaptor (5106888) for 100/2 HE Plus, 50/2 HE Plus, 80/2 HE Plus and Platinum HE boilers; GC number H14-230.
At a glance
- Part type: Vertical flue adaptor
- Also known as 1117542
- This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.
AvailabilityCall for price
Availability: no longer made. Call us and we'll check for stock.
No longer made: call us
The manufacturer has discontinued this part. Our team will check for remaining stock or a suitable replacement.
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30-day returns
Unused, in original packaging.
What it is
The Baxi 5106888 is a vertical flue adaptor used to connect a vertical flue run to the boiler's flue outlet. It forms part of the flue system on Baxi's HE Plus and Platinum HE ranges, guiding products of combustion away from the appliance while maintaining the correct sealed path through the roof space.
The adaptor is a gas-carrying component, so the flue route and its joints must remain gas-tight and correctly supported once installed.
Signs this part needs replacing
- Visible corrosion, staining or pitting on the adaptor body or its mating faces
- Condensate tracking or water marks around the flue connection at the boiler casing
- Deteriorated or perished internal seals allowing flue gas to escape at the joint
- Flue gas analysis readings outside the expected range, or the boiler repeatedly locking out on a flue-related fault
- Physical damage to the adaptor after storm damage, roof work or a flue re-route
Before you order
- Check the appliance GC number against the compatibility list to confirm the correct flue component for your boiler
- Note the earlier part numbers 5118672 and 1117542 when comparing against an existing installation
- Inspect the flue seals and gaskets at the same time, as these are disturbed during replacement
- This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.
Mechanical
| Part type | Vertical flue adaptor |
|---|
Compliance
| Manufacturer part number (MPN) | 5106888 |
|---|---|
| GC number | H14-230 |
| Barcode / EAN | 5033313010737 |
| Commodity code | 8403 90 00 00 |
| GPC classification | Household Boilers/Furnaces/Tank Water Heaters Replacement Parts/Accessories |
| Alternative numbers | 5118672, 1117542 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| BAXI 100/2HE PLUS | 41-075-34 | 41-075-34 | — | — |
| BAXI 50/2 HE PLUS | 41-077-41 | 41-077-41 | — | — |
| BAXI 80/2 HE PLUS | 41-077-42 | 41-077-42 | — | — |
| BAXI BAXI PLATINUM 15 HE | — | — | — | |
| BAXI BAXI PLATINUM 24 HE | — | — | — | |
| BAXI BAXI PLATINUM SYSTEM 15HE | — | — | — | |
| BAXI BAXI PLATINUM SYSTEM 24HE | — | — | — | |
| BAXI PLATINUM 15 HE | 41-077-90 | 41-077-90 | — | — |
| BAXI PLATINUM 24 HE | 41-077-91 | 41-077-91 | — | — |
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?
Tell the parts assistant what it's going into — the appliance make and model, or the GC number off the data badge — and it will check this part is on the fit list.