Ideal
Ideal Injector Assembly Kit 24 kW 175566
Ideal 175566 injector assembly kit rated at 24 kW, for Classic Combi, Esprit Eco, Exclusive Combi, Independent C24 and Logic+ Combi models.
At a glance
- Part type: Injector assembly kit
- Also known as 1780937
- This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.
Showing prices
£41.86
£34.88 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 Ideal 175566 is an injector assembly kit rated for 24 kW appliances. It forms part of the gas and air metering arrangement on the boiler, delivering the correct injector orifice for the appliance's rated output so combustion can be set and maintained to specification. The kit is listed against Ideal Domestic Boiler Spares and is used across a wide spread of Ideal combi and heat-only platforms.
Signs this part needs replacing
- Combustion readings drift outside the values given in the appliance instructions and cannot be brought back by adjustment alone.
- The injector orifice is blocked, partially blocked or contaminated, giving an uneven or weak flame at the burner.
- Ignition is unreliable, with the boiler locking out or failing to establish a stable flame on start-up.
- Soot deposits, discolouration or heat damage are visible around the injector and burner area.
- The injector has been removed during servicing and the orifice or seating is found to be worn or damaged.
Before you order
- Confirm the appliance model and GC number against the compatibility list before ordering, as this kit suits 24 kW variants only.
- Check the existing injector marking and the appliance data badge so the correct rating is matched to the boiler.
- Inspect the surrounding seals and gaskets while the injector is out, and replace any that are perished or deformed.
- This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.
Mechanical
| Part type | Injector assembly kit |
|---|
Compliance
| Manufacturer part number (MPN) | 175566 |
|---|---|
| Barcode / EAN | 5022141755668 |
| Commodity code | 8403 90 00 00 |
| GPC classification | Household Boilers/Furnaces/Tank Water Heaters Replacement Parts/Accessories |
| Alternative numbers | 1780937 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| IDEAL CLASSIC COMBI 24 | 47-349-07 | 47-349-07 | — | — |
| IDEAL ESPRIT ECO 24 | 47-348-91 | 47-348-91 | — | — |
| IDEAL EXCLUSIVE 24 COMBI | 47-349-41 | 47-349-41 | — | — |
| IDEAL IDEAL : INDEPENDENT C24 | — | — | — | |
| IDEAL IDEAL : LOGIC + COMBI 24 | — | — | — | |
| IDEAL IDEAL : LOGIC + HEAT 12 | — | — | — | |
| IDEAL IDEAL : LOGIC + HEAT 15 | — | — | — | |
| IDEAL IDEAL : LOGIC + HEAT 18 | — | — | — | |
| IDEAL IDEAL : LOGIC + HEAT 24 | — | — | — | |
| IDEAL IDEAL : LOGIC + SYSTEM 15 | — | — | — |
Showing 10 of 78 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 — CLASSIC COMBI 24 (GC 47-349-07)
manualmanualIDEAL appliance manual — ESPRIT ECO 24 (GC 47-348-91)
manualmanualIDEAL appliance manual — EXCLUSIVE 24 COMBI (GC 47-349-41)
manualmanualIDEAL appliance manual — INDEPENDENT C24 (GC 47-348-68)
manualmanualIDEAL appliance manual — INDEPENDENT PLUS C24 (GC 47-348-85)
manualmanualIDEAL appliance manual — INSTINCT 24 (GC 47-349-09)
manualmanualIDEAL appliance manual — LOGIC + COMBI 24 (GC 47-348-65)
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)
manualmanualIDEAL appliance manual — LOGIC + HEAT H12 (GC 41-750-82), LOGIC + HEAT H15 (GC 41-750-83), LOGIC + HEAT H18 (GC 41-750-84), LOGIC + HEAT H24 (GC 41-750-85)
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)
manualmanualIDEAL appliance manual — LOGIC CODE COMBI ES26 (GC 47-349-04)
manualmanualIDEAL appliance manual — LOGIC COMBI 24 (GC 47-348-56)
manualmanualIDEAL appliance manual — LOGIC COMBI E 24 (GC 47-348-88)
manualmanualIDEAL appliance manual — LOGIC COMBI ES 24 (GC 47-349-01)
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)
manualmanualIDEAL appliance manual — LOGIC HEAT H12 (GC 41-750-77), LOGIC HEAT H15 (GC 41-750-78), LOGIC HEAT H18 (GC 41-750-79), LOGIC HEAT H24 (GC 41-750-80)
manualmanualIDEAL appliance manual — LOGIC MAX HEAT H12 (GC 41-796-17), LOGIC MAX HEAT H15 (GC 41-796-18), LOGIC MAX HEAT H18 (GC 41-796-19), LOGIC MAX HEAT H24 (GC 41-796-20)
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)
manualmanualIDEAL appliance manual — PROCOMBI EXCLUSIVE 24 (GC 47-348-79)
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)
manualmanualIDEAL appliance manual — i MINI 24 (GC 47-348-77)
manualmanualIDEAL appliance manual — iCOMBI 24 (GC 47-348-82)
manualNo technical questions yet for this part.
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