
Worcester Bosch
Worcester Bosch Printed Circuit Board 5 8738203497
Printed circuit board 5 for Worcester Bosch WAA OU 6 heat pump appliances.
At a glance
- Also known as 2248439
£226.24
£188.53 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 Worcester Bosch Printed Circuit Board 5 is a control board used in the WAA OU 6 heat pump. It carries the manufacturer part number 8738203497 and is identified as board 5 within the Worcester Bosch range. The board handles the appliance's electronic control and switching functions.
Signs this part needs replacing
- The heat pump fails to start or shows no response at the control panel
- Repeated fault codes or lockouts that clear only temporarily
- Visible burning, scorching or tracking on the board surface
- Blown fuses or damaged components on the board
- Erratic operation of fans, pumps or heating cycles
Before you order
- Confirm the appliance model is the Worcester WAA OU 6 heat pump
- Check the part number printed on the existing board matches 8738203497
- Isolate the electrical supply before removing or fitting the board
- Check the board connectors and wiring for damage that may have caused the failure
Compliance
| Alternative numbers | 2248439 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| WORCESTER WAA OU 6 HEAT PUMP - (8733701371) | — | — | — |
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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