
Ideal
Ideal Condensate Trap Assembly S Trap Kit 174090
Ideal 174090 S trap condensate assembly for Mexico HE and Icos HE boilers, holding the water seal that drains condensate from the appliance.
At a glance
- Part type: Condensate trap assembly (S trap kit)
- Also known as 1179818
£44.81
£37.34 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 174090 is a condensate trap assembly supplied as an S trap kit for Ideal Mexico HE and Icos HE boilers. It collects the condensate that forms as flue gases cool inside the appliance and holds a water seal, so the trapped liquid can be discharged through the connected pipework without flue gases escaping back into the drain route. The trap is a serviceable component and is listed under Ideal's condensate traps and siphons range.
Signs this part needs replacing
- Water pooling beneath the boiler or around the base of the trap
- Condensate overflowing or dripping from the trap body, cap or connections
- The boiler locking out or failing to fire because the condensate route is restricted
- Gurgling, bubbling or slurping noises from the trap while the boiler runs
- Cracks, split seams, or heavy scale and sludge visible inside the trap
Before you order
- Match the GC number on the appliance data badge against the list above before ordering.
- Check the model and serial plate, as one part number covers several Mexico HE and Icos HE variants.
- Inspect the trap seals and washers once the old unit is removed and renew them if they are perished.
Mechanical
| Part type | Condensate Traps & Siphons |
|---|---|
| Length | 0.1mm |
| Width | 0.1mm |
| Depth | 0.1mm |
Compliance
| Manufacturer part number (MPN) | 174090 |
|---|---|
| Barcode / EAN | 5022141740909 |
| Commodity code | 8403 90 00 00 |
| GPC classification | Household Boilers/Furnaces/Tank Water Heaters Replacement Parts/Accessories |
| Alternative numbers | 1179818 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| IDEAL ICOS HE30 | 41-399-10 | 41-399-10 | — | — |
| IDEAL ICOS HE36 | 41-399-16 | 41-399-16 | — | — |
| IDEAL IDEAL : MEXICO HE15 | — | — | — | |
| IDEAL IDEAL : MEXICO HE18 | — | — | — | |
| IDEAL IDEAL : MEXICO HE24 | — | — | — | |
| IDEAL IDEAL : MEXICO HE30 | — | — | — | |
| IDEAL IDEAL : MEXICO HE36 | — | — | — | |
| IDEAL MEXICO HE 15 | 41-429-39 | 41-429-39 | — | — |
| IDEAL MEXICO HE 18 | 41-429-65 | 41-429-65 | — | — |
| IDEAL MEXICO HE 24 | 41-429-98 | 41-429-98 | — | — |
Showing 10 of 13 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.
No technical questions yet for this part.
Not sure which part?
Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.
