
Baxi
Baxi PCB RDS Key NG 720843501
Baxi 720843501 PCB/RDS key printed circuit board for natural gas Duo-Tec 2 and Potterton Promax Ultra combi boilers.
At a glance
- Part type: Printed circuit board
- Appliance family: Duo-Tec 2 combination boilers
£54.00
£45.00 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 Baxi 720843501 PCB/RDS Key - NG is a printed circuit board (PCB) supplied by Baxi for its Duo-Tec 2 range of gas combination boilers, configured for natural gas (NG) operation. It is classed as a printed circuit board and is designed to be fitted within the boiler's electronic control system.
Before you order
- Confirm the boiler model and serial number, as the Potterton Promax Ultra 28 Combi ErP fit depends on whether the serial number ends in AC, BC or CC.
- Check that the appliance is configured for natural gas (NG) before ordering.
- Confirm the boiler's existing board reference or part number against this listing before fitting.
Compliance
| GC number | H90-661 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| BAXI DUO-TEC 2 COMBI 28 GA - NG | 47-075-55 | 47-075-55 | — | — |
| POTTERTON PROMAX ULTRA 28 COMBI ErP - SERIAL No. ENDING BC & CC | 47-393-55 | 47-393-55 | — | — |
| POTTERTON PROMAX ULTRA 28 COMBI ErP SERIAL No. ENDING AC | 47-393-55 | 47-393-55 | — | — |
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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