
Ideal
Ideal Fan Assembly Classic 174068
Ideal Classic fan assembly, part 174068, for Classic HE 18 and Optia HE 18 boilers; draws combustion air in and clears flue gases.
At a glance
- Part type: Fan assembly
- Also known as 1179799
£385.07
£320.89 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 Fan Assembly Classic (part number 174068) is the combustion fan fitted to Ideal Classic HE and Optia HE condensing boilers. It draws fresh air into the combustion chamber so the gas can be burnt correctly, then clears the burnt gases from the appliance once combustion is complete. It is supplied as a complete fan assembly including the impeller.
Signs this part needs replacing
- The boiler locks out or fails to ignite, often with a fan or air pressure fault code on the display
- Whining, grinding, rumbling or scraping noise from the fan area during start-up or running
- The fan does not spin at start-up, or spins intermittently and then stops
- Combustion readings drift out of tolerance or the flue gas analysis becomes erratic
- Soot, debris or visible mechanical damage on the impeller or fan housing
Before you order
- Check the GC number on the appliance data badge against the numbers listed above before ordering
- Compare the part number on the existing fan with 174068 and 1179799 to confirm the correct unit
- Inspect the fan mounting gasket and seal and replace them if they are damaged or compressed
- Isolate the appliance from the electrical supply and follow the manufacturer's instructions when fitting
Mechanical
| Part type | Fan Impellors & Fan Assembly |
|---|---|
| Length | 0.1mm |
| Width | 0.1mm |
| Depth | 0.1mm |
Compliance
| Manufacturer part number (MPN) | 174068 |
|---|---|
| GC number | H29-156 |
| Barcode / EAN | 5022141740688 |
| Commodity code | 8414 59 00 00 |
| GPC classification | Household Boilers/Furnaces/Tank Water Heaters Replacement Parts/Accessories |
| Alternative numbers | 1179799 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| IDEAL CLASSIC HE 18 | 41-421-46 | 41-421-46 | — | — |
| IDEAL CLASSIC HE 18P | 41-421-98 | 41-421-98 | — | — |
| IDEAL IDEAL : CLASSIC HE18 | — | — | — | |
| IDEAL IDEAL : OPTIA HE18 | — | — | — | |
| IDEAL OPTIA HE 18 | 41-421-96 | 41-421-96 | — | — |
| 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.
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