Baxi
Baxi T-Piece 7854593
Baxi 7854593 T-piece for Aquaheat Hi and HWI appliances, forming a three-way junction in the appliance pipework.
At a glance
- Appliance family: Aquaheat Hi / HWI
- Also known as 1129416
£52.32
£43.60 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 Baxi 7854593 is a T-piece component used on Baxi Aquaheat Hi and HWI appliances. It provides a three-way junction within the appliance pipework, allowing flow to be split or combined in the hydraulic circuit. It is identified by the manufacturer part number 7854593.
Signs this part needs replacing
- Visible weeping or dripping at the T-piece joints
- Water staining, corrosion or discolouration around the fitting
- A loose or damaged connection where the pipework meets the T-piece
- Loss of system pressure traced back to the junction
- Scale or debris build-up restricting flow through the fitting
Before you order
- Confirm your appliance model against the fit list above
- Check that the part number 7854593 matches the component being replaced
- Inspect the surrounding pipework for damage before fitting
Compliance
| Alternative numbers | 1129416 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| BAXI AQUAHEAT HI/ HWI - 4/50 | — | — | — | |
| BAXI AQUAHEAT HI/HWI - 14/50 | — | — | — |
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 documents held for this part. The technical team will source them from the manufacturer — usually the same working day.
No technical questions yet for this part.
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