
Ideal
Ideal Plate Heat Exchanger Kit 35 kW 176469
Ideal 35 kW plate heat exchanger kit, part 176469, for Exclusive 35 Combi, Instinct 35, ProCombi Exclusive 35 and iCombi 35 boilers.
At a glance
- Part type: Heat exchangers
- Also known as 1781964
- This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.
£139.64
£116.37 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 plate heat exchanger kit, part 176469, is a 35 kW heat exchanger assembly used across Ideal's combination boiler range. It sits in the heat transfer circuit, moving heat between the burner side and the water in the system. Ideal builds two heat exchanger types into its boilers: the primary, which transfers heat from the burner to the system water and is present in almost all models, and the secondary, which appears on combination boilers and transfers heat between two closed circuits.
Signs this part needs replacing
- Domestic hot water runs hot then cold, or flow rate drops noticeably
- Boiler locks out or reports a fault linked to heat transfer or flow
- Water weeping from the plate stack or its seals
- Scale or sludge restricting flow, causing noisy operation
- Overheating or kettling during hot water draw-off
Before you order
- Check the GC number and model on the boiler data badge against the compatibility list.
- Cross-reference the alternative part number 1781964 against older stock or documentation.
- Confirm whether new seals or gaskets are needed for the plate stack before fitting.
- This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.
Mechanical
| Part type | Heat Exchangers |
|---|
Compliance
| Manufacturer part number (MPN) | 176469 |
|---|---|
| Barcode / EAN | 5022141764691 |
| Commodity code | 8419 50 00 00 |
| GPC classification | Household Boilers/Furnaces/Tank Water Heaters Replacement Parts/Accessories |
| Alternative numbers | 1781964 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| IDEAL EXCLUSIVE 35 COMBI | 47-349-43 | 47-349-43 | — | — |
| IDEAL INSTINCT 35 | 47-349-11 | 47-349-11 | — | — |
| IDEAL PROCOMBI EXCLUSIVE 35 | 47-348-81 | 47-348-81 | — | — |
| IDEAL iCOMBI 35 | 47-348-84 | 47-348-84 | — | — |
| 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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