
Ideal
Ideal PCB Kit Logic Code Combi ES26 177320
Ideal 177320 printed circuit board kit for Logic Code Combi ES26 and Combi 26 boilers, controlling ignition, fan and pump sequencing.
At a glance
- Part type: Printed circuit board (PCB) kit
- Also known as 8901800
- This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.
£34.54
£28.78 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 177320 is a printed circuit board (PCB) kit manufactured for the Ideal Logic Code Combi range. The board is the control centre of the appliance, handling ignition sequencing, fan and pump control, temperature regulation and the safety interlocks that shut the boiler down when a fault is detected. It is supplied as a kit rather than a bare board, so the associated mounting and connection components arrive together.
Signs this part needs replacing
- The boiler locks out repeatedly and requires resetting to restore operation
- Fault codes appear on the display that point to board or control circuit faults
- Heating or hot water runs intermittently, or the appliance fails to fire at all
- The fan, pump or ignition sequence does not start when there is a demand for heat
- Visible damage on the board, such as scorching, discoloured tracks or swollen components
Before you order
- Check the GC number and serial plate on the appliance to confirm the model matches one of the listings above
- Confirm the existing board carries the number 177320 or the alternative number 8901800 before ordering
- This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.
Mechanical
| Part type | Printed Circuit Boards (PCB) |
|---|---|
| Length | 0.1mm |
| Width | 0.1mm |
| Depth | 0.1mm |
Compliance
| Manufacturer part number (MPN) | 177320 |
|---|---|
| GC number | 47-349-04 |
| Barcode / EAN | 5022141773204 |
| Commodity code | 8537 10 00 00 |
| GPC classification | Household Boilers/Furnaces/Tank Water Heaters Replacement Parts/Accessories |
| Alternative numbers | 8901800 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| IDEAL IDEAL : LOGIC CODE COMBI ES26 | — | — | — | |
| IDEAL LOGIC CODE COMBI 26 | 47-348-74 | 47-348-74 | — | — |
| IDEAL LOGIC CODE COMBI ES26 | 47-349-04 | 47-349-04 | — | — |
| 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 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.
