Ideal
Ideal Air Duct Assembly Logic Code Combi 176146
Ideal 176146 air duct assembly for Logic Code Combi boilers, carrying combustion air into the appliance as part of the flue system.
At a glance
- Part type: Flue assembly (air duct assembly)
- Also known as 1781816
- This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.
£93.26
£77.72 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 176146 is an air duct assembly used on Ideal Logic Code Combi boilers. It forms part of the flue system, providing the ducted path that feeds combustion air into the appliance from the terminal. The assembly is supplied as a complete duct component and is listed by Ideal under the air intake, air grills and air covers spare part group.
Signs this part needs replacing
- Visible corrosion, cracking or distortion along the air duct body or its joints
- Combustion readings that drift outside the expected range for the appliance
- Boiler lockout or ignition faults traced to restricted combustion air supply
- Water staining or condensate tracking around the duct, indicating a failed joint or seal
- Flue gas analysis or visual inspection flagging the duct during an annual service
Before you order
- Check the GC number and appliance serial plate against the compatibility list to confirm the duct matches your Logic Code Combi variant.
- Note the alternative part number 1781816 when cross-referencing older documentation or stock records.
- Inspect the duct seals and gaskets at the same time, as these are commonly disturbed when the assembly is removed or refitted.
- This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.
Mechanical
| Part type | Air Intake, Air Grills & Air Covers |
|---|---|
| Length | 0.1mm |
| Width | 0.1mm |
| Depth | 0.1mm |
Compliance
| Manufacturer part number (MPN) | 176146 |
|---|---|
| Barcode / EAN | 5022141761461 |
| Commodity code | 8403 90 00 00 |
| GPC classification | Air Conduits/Air Conduit Fittings |
| Alternative numbers | 1781816 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| IDEAL IDEAL : LOGIC CODE COMBI 26 | — | — | — | |
| IDEAL IDEAL : LOGIC CODE COMBI 33 | — | — | — | |
| IDEAL IDEAL : LOGIC CODE COMBI 36 | — | — | — | |
| IDEAL IDEAL : LOGIC CODE COMBI ES26 | — | — | — | |
| IDEAL IDEAL : LOGIC CODE COMBI ES33 | — | — | — | |
| IDEAL IDEAL : LOGIC CODE COMBI ES38 | — | — | — | |
| IDEAL LOGIC CODE COMBI 26 | 47-348-74 | 47-348-74 | — | — |
| IDEAL LOGIC CODE COMBI 33 | 47-348-75 | 47-348-75 | — | — |
| IDEAL LOGIC CODE COMBI 36 | 47-348-76 | 47-348-76 | — | — |
| IDEAL LOGIC CODE COMBI ES26 | 47-349-04 | 47-349-04 | — | — |
Showing 10 of 13 compatible appliances.
Documents & drawings
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