Baxi
Baxi PCB/RDS Key LPG 720845301
PCB/RDS key for the Baxi Duo-tec 2 Combi 40 GA LPG, part number 720845301.
At a glance
- Appliance family: Duo-tec 2 Combi
- Also known as 1119814
£64.49
£53.74 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 PCB/RDS key is a Baxi control component supplied under part number 720845301. It is the LPG-configured version of the board, intended for use in the Baxi Duo-tec 2 Combi 40 GA. It forms part of the boiler's electronic control circuit, handling the ignition and combustion sequence for the appliance.
Signs this part needs replacing
- The boiler fails to ignite or repeatedly goes to lockout
- No heating or hot water despite demand from the controls
- Intermittent or erratic boiler operation
- The existing board shows visible damage, scorching or moisture ingress
- Fault codes relating to the control board appear on the display
Before you order
- Confirm your appliance is the Duo-tec 2 Combi 40 GA and not another model in the range
- Check that your boiler is the LPG variant, as this board is configured for LPG
- Compare the part number on the existing board with 720845301 before ordering
- Verify the GC number on the appliance data badge matches your model listing
Compliance
| GC number | H90-667 |
|---|---|
| Alternative numbers | 1119814 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| BAXI DUO-TEC 2 COMBI 40 GA - LPG | 47-075-57 | 47-075-57 | — | — |
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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