
Andrews
Andrews Blower Vent Adaptor Z431
Andrews blower vent adaptor, part number Z431, for Andrews water heaters.
At a glance
- Also known as 1824346
£1,257.05
£1,047.54 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 blower vent adaptor is an Andrews component listed under part number Z431. It forms part of the venting arrangement on Andrews water heaters, sitting between the blower assembly and the flue path. It is supplied as a standalone spare for servicing and repair.
Signs this part needs replacing
- Visible corrosion, cracking or distortion on the adaptor body
- Flue gas or condensate leakage at the blower-to-vent joint
- Soot staining or heat discolouration around the adaptor
- Combustion readings that drift or fail to stabilise during servicing
- The adaptor no longer seals correctly against the blower outlet
Before you order
- Confirm your appliance model against the manufacturer's parts list
- Check the existing adaptor for the Z431 marking before removal
- Inspect the blower outlet and flue connection for damage that may also need attention
- Verify the vent route and joint type match the adaptor being fitted
Compliance
| Alternative numbers | 1824346 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ANDREWS WATER HEATERS ANDREWS HOT WATER SPARES | — | — | — |
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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