
Baxi
Baxi Printed Circuit Board Kit 720086101
Baxi printed circuit board kit, part number 720086101, for the System 18 HE LPG boiler.
At a glance
- Appliance family: System 18 HE LPG
- Also known as 1118454, N5085-1
£174.24
£145.20 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 720086101 is a printed circuit board kit intended for the Baxi System 18 HE LPG boiler. The PCB is the control board that governs boiler sequencing, firing and safety monitoring. It is supplied as a kit for service replacement on this appliance family.
Signs this part needs replacing
- The boiler will not fire or does not respond when there is a demand for heat.
- No display, no indicator illumination or a complete loss of power at the control panel.
- Repeated lockouts that cannot be cleared by a normal reset.
- Intermittent or erratic operation, such as random shutdowns or unstable firing.
- Fault codes logged on the appliance that point to the control board.
Before you order
- Confirm the appliance model is the Baxi System 18 HE LPG variant.
- Check the part number printed on the existing board against 720086101.
- Confirm the boiler is running on LPG, as this board is specified for that fuel type.
- Isolate the electrical supply before removing or fitting any control board.
Compliance
| Barcode / EAN | 5039177722342 |
|---|---|
| Alternative numbers | 1118454, N5085-1 |
No fitment data held for this part.
Documents & drawings
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No documents held for this part. The technical team will source them from the manufacturer — usually the same working day.
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