Ideal
Ideal Heat Engine 3 Coil 176906
Three-coil heat engine kit for Ideal Vogue C26, S18 and C26 Gen2 boilers, part 176906 (alternative 1782717).
At a glance
- Part type: Heat engine kit (heat exchanger)
- Also known as 1782717
£796.78
£663.98 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 heat engine, part 176906, is a three-coil heat exchanger assembly used across the Vogue range of condensing boilers. It transfers heat from the combustion gases into the water circuits, with separate coil sections handling the central heating and domestic hot water demands. Ideal supplies it as a complete replacement engine for service and repair work.
Signs this part needs replacing
- Kettling, banging or rumbling noises from the boiler during heating or hot water demand
- Heating output reduced, or hot water running lukewarm despite the boiler firing
- Repeated overheat lockouts or high-limit trips
- Water weeping from the heat exchanger body or around the coil connections
- Soot, staining or discolouration around the combustion chamber
Before you order
- Check the GC number and serial plate on the appliance to confirm the exact model variant
- Confirm the part number stamped or marked on the old engine before ordering
- Allow for new gaskets and seals where the engine joins the combustion and water circuits
Mechanical
| Part type | Heat Engine Kit |
|---|
Compliance
| Manufacturer part number (MPN) | 176906 |
|---|---|
| Barcode / EAN | 5022141769061 |
| Commodity code | 8419 50 00 00 |
| GPC classification | Household Boilers/Furnaces/Tank Water Heaters Replacement Parts/Accessories |
| Alternative numbers | 1782717 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| IDEAL IDEAL : VOGUE C26 | — | — | — | |
| IDEAL IDEAL : VOGUE S18 | — | — | — | |
| IDEAL VOGUE C26 | 47-348-99 | 47-348-99 | — | — |
| IDEAL VOGUE C26 GEN2 | 47-349-38 | 47-349-38 | — | — |
| IDEAL VOGUE C26 IE GEN2 | 47-349-47 | 47-349-47 | — | — |
| IDEAL VOGUE MAX COMBI 26 | 47-349-59 | 47-349-59 | — | — |
| IDEAL VOGUE MAX SYSTEM 18 | 41-796-23 | 41-796-23 | — | — |
| IDEAL VOGUE S18 | 41-750-55 | 41-750-55 | — | — |
| IDEAL VOGUE S18 GEN2 | 41-750-89 | 41-750-89 | — | — |
| IDEAL VOGUE S18 IE GEN2 | 41-750-98 | 41-750-98 | — | — |
Showing 10 of 11 compatible appliances.
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.
IDEAL appliance manual — VOGUE C26 (GC 47-348-99)
manualmanualIDEAL appliance manual — VOGUE C26 GEN2 (GC 47-349-38)
manualmanualIDEAL appliance manual — VOGUE C26 IE GEN2 (GC 47-349-47)
manualmanualIDEAL appliance manual — VOGUE MAX COMBI 26 (GC 47-349-59)
manualmanualIDEAL appliance manual — VOGUE MAX SYSTEM 18 (GC 41-796-23)
manualmanualIDEAL appliance manual — VOGUE S18 (GC 41-750-55)
manualmanualIDEAL appliance manual — VOGUE S18 GEN2 (GC 41-750-89)
manualmanualIDEAL appliance manual — VOGUE S18 IE GEN2 (GC 41-750-98)
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