Ideal
Ideal Printed Circuit Board 176318
Ideal 176318 CUI printed circuit board for Ideal Commercial appliances. Alternative part number 1180423.
At a glance
- Part type: Printed circuit board (CUI PCB)
- Also known as 1180423
£478.49
£398.74 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 Ideal 176318 is a CUI printed circuit board (PCB) for Ideal Commercial appliances. It is manufactured by Keston and supplied under the Ideal Domestic Boiler Spares brand. The board controls the appliance's electronic functions, including ignition, temperature regulation and safety monitoring. The CUI designation identifies the specific board variant, and the part is also known by the alternative number 1180423. As with all electronic boards, it is susceptible to damage from power surges, moisture ingress or overheating.
Signs this part needs replacing
- Boiler fails to fire or repeatedly locks out
- Error codes appear on the control panel
- No response from the boiler controls
- Intermittent heating or hot water
- Visible burn marks or damage on the board
- Boiler does not respond to thermostat calls
Before you order
- Confirm your appliance model and serial number against the compatibility list.
- Check that the existing part number on the board matches 176318 or 1180423.
- This is not a gas-carrying component, but boiler casing should only be opened by a competent person.
- Ensure the appliance is isolated from the electrical supply before replacement.
- If unsure whether this board is correct for your appliance, consult the compatibility list or a qualified engineer.
Mechanical
| Part type | Miscellaneous Parts |
|---|
Compliance
| Manufacturer part number (MPN) | 176318 |
|---|---|
| Commodity code | 8537 10 90 90 |
| GPC classification | Circuit Assemblies/Integrated Circuits |
| Alternative numbers | 1180423 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| IDEAL COMMERCIAL IDEAL COMMERCIAL PARTS | — | — | — |
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.
Not sure which part?
Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.