Hamworthy
Hamworthy S65 Main Control PCB 533901380
Hamworthy 533901380 S65 main control PCB for Sherbourne S65 and S70 wall hung boilers, configured for natural gas.
At a glance
- Also known as 2062068
£1,046.00
£871.67 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 533901380 is the S65 main control PCB for Hamworthy Sherbourne wall hung gas boilers. It governs ignition, burner sequencing, fan and pump operation, and the appliance's safety interlocks. This version is set for natural gas; L.P.G. applications require the PCB program to be changed, which must be specified on order.
Signs this part needs replacing
- Boiler fails to ignite or locks out without progressing through the start sequence
- Blank, dim or erratic display behaviour on the control panel
- Fan, pump or burner not responding to a call for heat
- Repeated lockouts or unexplained shutdowns during operation
- Visible scorching, burnt tracks or damaged components on the board
Before you order
- Confirm the appliance is a Hamworthy Sherbourne S65 or S70 wall hung boiler
- Check the part number on the existing PCB matches 533901380
- Confirm the boiler is on natural gas; if L.P.G., specify this on order as the PCB needs a program change
- Fitting should be carried out by a competent heating engineer
Compliance
| Alternative numbers | 2062068 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| HAMWORTHY HAMWORTHY SPARE PARTS | — | — | — | |
| HAMWORTHY SHERBOURNE S65 WALL HUNG | — | — | — | |
| HAMWORTHY SHERBOURNE S70 WALL HUNG | — | — | — |
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.
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