Andrews
Andrews Intake Flange Z331
Andrews Z331 intake flange for Fastflo water heaters, listed as intake flange BCU.
At a glance
- Part type: Intake flange
- Also known as 1824154
Showing prices
£22.55
£18.79 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 Andrews Z331 is an intake flange for Andrews water heaters. It is fitted to Fastflo models and forms part of the appliance's air intake arrangement. The part is listed as intake flange BCU.
Signs this part needs replacing
- Visible cracks, distortion or corrosion on the flange body
- Air leaks or whistling around the intake connection
- Poor combustion or unstable burner operation traced to the intake path
- Damaged or perished sealing face where the flange mates to the appliance
Before you order
- Confirm your appliance model matches one of the fitments listed above
- Check the existing flange for the Z331 part number
- Inspect any gasket or seal at the flange joint and replace if damaged
- Check the flange orientation and mounting arrangement before removal
Compliance
| Alternative numbers | 1824154 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ANDREWS WATER HEATERS ANDREWS HOT WATER SPARES | — | — | — | |
| ANDREWS WATER HEATERS FASTFLO LWH42 | — | — | — | |
| ANDREWS WATER HEATERS FASTFLO LWH56 | — | — | — | |
| ANDREWS WATER HEATERS FASTFLO WH42 | — | — | — | |
| ANDREWS WATER HEATERS FASTFLO WH56 | — | — | — |
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.
No 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.