Ideal
Ideal Flue Wall Seal White 176202
White flue wall seal for Ideal Logic+ Combi and Heat boilers, part 176202, alternative number 1781868.
At a glance
- Part type: Flue assembly
- Also known as 1781868
- This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.
Showing prices
£16.39
£13.66 ex. VAT · VAT at 20%
Available to order · 3 working days
Available to order · 3 working days
Not certain it's the right part? The technical team verifies fitment before dispatch — no charge, and it stops a second trip.Call the technical teamSend a technical question
Same-day dispatch
Ordered by 4pm Mon–Fri, 10:30am Sat.
30-day returns
Unused, in original packaging.
What it is
The flue wall seal is the white component that closes the gap where the flue passes through the external wall of the property. It sits at the wall penetration and forms the weather-facing finish around the flue terminal, keeping the opening sealed against the outside.
This is an Ideal part, listed under part number 176202 and supplied in white. It belongs to the flue assembly group of spares for the Ideal Logic+ range and is used across both combi and heat-only variants of that family.
Signs this part needs replacing
- Visible cracking, splitting or perishing of the seal material around the flue at the wall
- Draughts or cold air entering around the flue penetration when the boiler is running
- Water staining, damp patches or dampness on the internal wall close to the flue route
- Discolouration, soiling or weathering of the seal that leaves the wall opening exposed
- Movement or gaps at the wall plate after the flue has been disturbed during servicing or replacement
Before you order
- Check the appliance model and GC number against the compatibility list to confirm 176202 is the correct seal for the installation
- Note that 1781868 is also used for this component and may appear on older documentation or parts listings
- This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.
Mechanical
| Part type | Flue Assembly |
|---|---|
| Length | 0.1mm |
| Width | 0.1mm |
| Depth | 0.1mm |
| Colour | White |
Compliance
| Manufacturer part number (MPN) | 176202 |
|---|---|
| Barcode / EAN | 5022141762024 |
| Commodity code | 3925 90 00 00 |
| GPC classification | Household Boilers/Furnaces/Tank Water Heaters Replacement Parts/Accessories |
| Alternative numbers | 1781868 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| IDEAL IDEAL : LOGIC + COMBI 24 | — | — | — | |
| IDEAL IDEAL : LOGIC + COMBI 30 | — | — | — | |
| IDEAL IDEAL : LOGIC + COMBI 35 | — | — | — | |
| IDEAL IDEAL : LOGIC + HEAT 12 | — | — | — | |
| IDEAL IDEAL : LOGIC + HEAT 15 | — | — | — | |
| IDEAL IDEAL : LOGIC + HEAT 18 | — | — | — | |
| IDEAL IDEAL : LOGIC + HEAT 24 | — | — | — | |
| IDEAL IDEAL : LOGIC + HEAT 30 | — | — | — | |
| IDEAL IDEAL : LOGIC + SYSTEM 15 | — | — | — | |
| IDEAL IDEAL : LOGIC + SYSTEM 18 | — | — | — |
Showing 10 of 96 compatible appliances.
Fitment listings are a guide, not a guarantee. Plant-room assemblies get modified on site more often than not. Send us the GC number off the data badge and a photo of the existing valve and we will confirm before anything is dispatched.
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.
manual
IDEAL appliance manual — LOGIC + COMBI 24 (GC 47-348-65), LOGIC + COMBI 30 (GC 47-348-66), LOGIC + COMBI 35 (GC 47-348-67)
manualmanualIDEAL appliance manual — LOGIC + HEAT 12 (GC 41-409-97), LOGIC + HEAT 15 (GC 41-409-98), LOGIC + HEAT 18 (GC 41-409-99), LOGIC + HEAT 24 (GC 41-750-21), LOGIC + HEAT 30 (GC 41-750-22)
manualmanualIDEAL appliance manual — LOGIC + SYSTEM 15 (GC 47-750-29), LOGIC + SYSTEM 18 (GC 47-750-30), LOGIC + SYSTEM 24 (GC 47-750-31), LOGIC + SYSTEM 30 (GC 47-750-32)
manualmanualIDEAL appliance manual — LOGIC CODE COMBI 26 (GC 47-348-74), LOGIC CODE COMBI 33 (GC 47-348-75), LOGIC CODE COMBI 36 (GC 47-348-76)
manualmanualIDEAL appliance manual — LOGIC CODE COMBI ES26 (GC 47-349-04), LOGIC CODE COMBI ES33 (GC 47-349-05), LOGIC CODE COMBI ES38 (GC 47-349-06)
manualmanualIDEAL appliance manual — LOGIC COMBI 24 (GC 47-348-56), LOGIC COMBI 30 (GC 47-348-57), LOGIC COMBI 35 (GC 47-348-58)
manualmanualIDEAL appliance manual — LOGIC COMBI E 24 (GC 47-348-88), LOGIC COMBI E 30 (GC 47-348-89), LOGIC COMBI E 35 (GC 47-348-90)
manualmanualIDEAL appliance manual — LOGIC COMBI ES 24 (GC 47-349-01), LOGIC COMBI ES 30 (GC 47-349-02), LOGIC COMBI ES 35 (GC 47-349-03)
manualmanualIDEAL appliance manual — LOGIC HEAT 12 (GC 41-399-99), LOGIC HEAT 15 (GC 41-409-93), LOGIC HEAT 18 (GC 41-409-94), LOGIC HEAT 24 (GC 41-409-95), LOGIC HEAT 30 (GC 41-409-96)
manualmanualIDEAL appliance manual — LOGIC SYSTEM 15 (GC 41-750-24), LOGIC SYSTEM 15IE (GC 41-750-44), LOGIC SYSTEM 18 (GC 41-750-25), LOGIC SYSTEM 18IE (GC 41-750-45), LOGIC SYSTEM 24 (GC 41-750-26), LOGIC SYSTEM 24IE (GC 41-750-46), LOGIC SYSTEM 30 (GC 41-750-27), LOGIC SYSTEM 30IE (GC 41-750-47)
manualmanualIDEAL appliance manual — ZANUSSI ULTRA COMBI 30 (GC 47-002-01), ZANUSSI ULTRA COMBI 35 (GC 47-002-02)
manualmanualIDEAL appliance manual — ZANUSSI ULTRA SYSTEM 15 (GC 41-002-01), ZANUSSI ULTRA SYSTEM 18 (GC 41-002-02), ZANUSSI ULTRA SYSTEM 24 (GC 41-002-03), ZANUSSI ULTRA SYSTEM 30 (GC 41-002-04)
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