Nuway
Nuway Air Flap BN11851001
Nuway air flap BN11851001 for Sterling St35, St40 and St50 appliances, regulating combustion air flow.
At a glance
- Also known as 1454121
£18.34
£15.28 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 Nuway air flap, part number BN11851001, is an air damper used in Nuway Sterling St35, St40 and St50 appliance families. It controls the flow of combustion air into the burner. This component is also referenced as air damper ST97-120.
Signs this part needs replacing
- Poor or unstable combustion
- Soot deposits around the burner or heat exchanger
- Yellow or lifting flame instead of a steady blue flame
- Difficulty maintaining correct appliance temperature
- Erratic burner operation or failure to fire consistently
Before you order
- Check the appliance model and serial number against the fits list.
- Confirm the existing part number is BN11851001.
- Inspect the air flap for damage, corrosion or restricted movement.
- Consult a qualified heating engineer if unsure about compatibility.
Compliance
| Alternative numbers | 1454121 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| NUWAY STERLING ST35 WORCESTER HEAT 12/18FS 8-716-105-376E | — | — | — | |
| NUWAY STERLING ST40 ARCHIE KIDD MODEL 1 | — | — | — | |
| NUWAY STERLING ST40 HEATING SOUTH WEST HERITAGE MODEL B01-S40-O-033 | — | — | — | |
| NUWAY STERLING ST40 HEATING SOUTH WEST HERITAGE MODEL B01-S40-O-039 | — | — | — | |
| NUWAY STERLING ST40 MERLIN MODEL 50/70 | — | — | — | |
| NUWAY STERLING ST40 WORCESTER HEAT 18/25 FS 8-716-105-375E | — | — | — | |
| NUWAY STERLING ST40 WORCESTER HEAT 26/32 8-716-105-309A | — | — | — | |
| NUWAY STERLING ST40 WORCESTER HEAT 26/32 8-716-105-310A | — | — | — | |
| NUWAY STERLING ST50 157MM ANDREWS SPECIFICATION E HEAD | — | — | — | |
| NUWAY STERLING ST50 212MM ANDREWS SPECIFICATION E HEAD | — | — | — |
Showing 10 of 16 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.
NUWAY appliance manual — STERLING ST35 WORCESTER HEAT 12/18FS 8-716-105-376E
manualmanualNUWAY appliance manual — STERLING ST40 ARCHIE KIDD MODEL 1, STERLING ST40 HEATING SOUTH WEST HERITAGE MODEL B01-S40-O-033, STERLING ST40 HEATING SOUTH WEST HERITAGE MODEL B01-S40-O-039, STERLING ST40 MERLIN MODEL 50/70, STERLING ST40 WORCESTER HEAT 18/25 FS 8-716-105-375E, STERLING ST40 WORCESTER HEAT 26/32 8-716-105-309A, STERLING ST40 WORCESTER HEAT 26/32 8-716-105-310A
manualmanualNUWAY appliance manual — STERLING ST50 157MM ANDREWS SPECIFICATION E HEAD, STERLING ST50 212MM ANDREWS SPECIFICATION E HEAD, STERLING ST50 AQUAFLAME MODEL 110, STERLING ST50 ARCHIE KIDD MODEL 2, STERLING ST50 HEATING WORLD MODEL B01-S50-O-022, STERLING ST50 MERLIN MODEL 100/150, STERLING ST50 S1S 157 CRF B01-S50-O-102, STERLING ST50 UK SPECIFICATION PL10-44KW B01-S50-O-001
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