Hamworthy
Hamworthy Flame Probe 533805021
Flame probe for Hamworthy gas boilers, part number 533805021, manufacturer reference 0009.322.035.00.05.
At a glance
- Also known as 2064890
£37.92
£31.60 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 Hamworthy flame probe 533805021 is a flame sensing electrode used in Hamworthy gas boilers. It sits in the combustion path and signals the control board when a flame is established, allowing the boiler to continue running safely. The manufacturer reference for this item is 0009.322.035.00.05.
Signs this part needs replacing
- Boiler locks out shortly after the burner lights, or fails to light at all
- Repeated lockouts that clear on reset but return on the next demand
- No flame signal detected by the control board despite a visible flame
- Probe tip heavily oxidised, eroded or distorted
- Cracked or discoloured ceramic insulator on the electrode
Before you order
- Confirm your appliance model against the manufacturer's parts list
- Check the part number on the existing probe matches 533805021 or 0009.322.035.00.05
- Inspect the electrode lead and connector for damage before fitting a new probe
- Isolate the electrical supply and gas before carrying out any work
Compliance
| Alternative numbers | 2064890 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| HAMWORTHY HAMWORTHY SPARE PARTS | — | — | — |
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.
Not sure which part?
Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.