
Ideal
Ideal 173512 Detection Lead
Ideal 173512 detection lead for Isar HE and Icos System HE appliances, carrying the flame detection signal back to the control board.
At a glance
- Part type: Cables, Leads & Wiring Harnesses
- Also known as 5022141732539, IDEAL173512, 265075902285, 1179507
£167.40
£139.50 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 173512 is a detection lead used on Ideal Isar HE and Icos System HE appliances. It forms the electrical link between the flame detection electrode and the appliance control board, carrying the small signal that tells the board whether a flame is present. A sound lead keeps that signal clean, so the appliance can prove ignition and run without nuisance lockouts.
Signs this part needs replacing
- The appliance fires, then shuts down because the board cannot confirm a flame
- Repeated lockouts on start-up, sometimes clearing on a reset and returning later
- Intermittent running with the burner dropping out mid-cycle
- Visible damage to the lead: cracked or brittle insulation, scorched sleeving, or a loose crimp at the electrode or board end
- Continuity readings that change when the lead is flexed or moved
Before you order
- Confirm the appliance model and, where shown, the GC number against the data plate before ordering
- Compare the old lead's part number and connector arrangement with the 173512 lead
- Inspect the detection electrode and its insulation at the same time, as a worn electrode can mimic a faulty lead
- Isolate the appliance electrically before removing or refitting the lead
Mechanical
| Part type | Cables, Leads & Wiring Harnesses |
|---|---|
| Length | 0.1mm |
| Width | 0.1mm |
| Depth | 0.1mm |
Compliance
| Manufacturer part number (MPN) | 173512 |
|---|---|
| GC number | H07-792 |
| Commodity code | 8544 42 90 00 |
| GPC classification | Household Boilers/Furnaces/Tank Water Heaters Replacement Parts/Accessories |
| Alternative numbers | 5022141732539, IDEAL173512, 265075902285, 1179507 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| IDEAL ESPRIT 2 - 24 | 47-348-71 | 47-348-71 | — | — |
| IDEAL ESPRIT 2 - 30 | 47-348-72 | 47-348-72 | — | — |
| IDEAL ESPRIT 2 - 35 | 47-348-73 | 47-348-73 | — | — |
| IDEAL EVO HE C22/24 | 47-348-32 | 47-348-32 | — | — |
| IDEAL EVO HE C22/30 | 47-348-33 | 47-348-33 | — | — |
| IDEAL EVO HE C22/35 | 47-348-34 | 47-348-34 | — | — |
| IDEAL ICOS SYSTEM HE15 | 41-421-99 | 41-421-99 | — | — |
| IDEAL ICOS SYSTEM HE24 | 41-397-82 | 41-397-82 | — | — |
| IDEAL IDEAL : EVO HE C22/24 | — | — | — | |
| IDEAL IDEAL : EVO HE C22/30 | — | — | — |
Showing 10 of 31 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 — ESPRIT 2 - 24 (GC 47-348-71), ESPRIT 2 - 30 (GC 47-348-72), ESPRIT 2 - 35 (GC 47-348-73)
manualmanualIDEAL appliance manual — EVO HE C22/24 (GC 47-348-32), EVO HE C22/30 (GC 47-348-33), EVO HE C22/35 (GC 47-348-34)
manualmanualIDEAL appliance manual — ICOS SYSTEM HE15 (GC 41-421-99)
manualmanualIDEAL appliance manual — ICOS SYSTEM HE24 (GC 41-397-82)
manualmanualIDEAL appliance manual — ISAR + PROGRAMMER HE24 (GC 47-348-43), ISAR + PROGRAMMER HE30 (GC 47-348-44), ISAR + PROGRAMMER HE35 (GC 47-348-45)
manualmanualIDEAL appliance manual — ISAR HE24 (GC 47-348-31), ISAR HE30 (GC 47-348-30), ISAR HE35 (GC 47-348-29)
manualmanualIDEAL appliance manual — MEXICO HE 15 (GC 41-429-39), MEXICO HE 18 (GC 41-429-65), MEXICO HE 24 (GC 41-429-98)
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