
Ideal
Ideal Immersion Sensor 154816
Ideal 154816 immersion sensor for Ideal Commercial Concord CXA boilers, supplied singly as a direct replacement temperature sensor.
At a glance
- Part type: Sensors and switches
- Also known as 1177134, N7733
£38.06
£31.72 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 154816 is an immersion sensor used on Ideal Heating commercial boiler platforms. It sits in the water circuit and reports temperature back to the boiler control, which uses that signal to regulate firing and protect the appliance from overheating. It is listed by the manufacturer under the sensors and switches category and is supplied as a single unit.
Signs this part needs replacing
- Boiler locks out or fails to fire despite a call for heat
- Flow or return temperature readings that are clearly wrong or erratic
- Overheat trips or repeated high-limit shutdowns
- Short cycling, with the burner cutting in and out more often than normal
- Fault codes logged against the temperature sensing circuit
Before you order
- Check the appliance model and GC number against the compatibility list before ordering, as several Concord CXA variants use different sensor arrangements.
- Confirm the number on the existing sensor matches 154816, or one of the alternative numbers listed below.
- Isolate the electrical supply and drain down as required before removing the sensor; check whether a sealing washer is needed on refitting.
- Work on the boiler should be carried out by a competent engineer.
Mechanical
| Part type | IMMERSION SENSOR |
|---|
Compliance
| Manufacturer part number (MPN) | 154816 |
|---|---|
| Barcode / EAN | 5022141548161 |
| GPC classification | Household Boilers/Furnaces/Tank Water Heaters Replacement Parts/Accessories |
| Alternative numbers | 1177134, N7733 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| IDEAL COMMERCIAL CONCORD CXA 100H | — | — | — | |
| IDEAL COMMERCIAL CONCORD CXA 100P - PROPANE | — | — | — | |
| IDEAL COMMERCIAL CONCORD CXA 110 | 41-387-85 | 41-387-85 | — | — |
| IDEAL COMMERCIAL CONCORD CXA 110H | — | — | — | |
| IDEAL COMMERCIAL CONCORD CXA 120 | 41-387-86 | 41-387-86 | — | — |
| IDEAL COMMERCIAL CONCORD CXA 120H | — | — | — | |
| IDEAL COMMERCIAL CONCORD CXA 40 | 41-387-78 | 41-387-78 | — | — |
| IDEAL COMMERCIAL CONCORD CXA 40H | — | — | — | |
| IDEAL COMMERCIAL CONCORD CXA 40P - PROPANE | 41-387-78 | 41-387-78 | — | — |
| IDEAL COMMERCIAL CONCORD CXA 50 | 41-387-79 | 41-387-79 | — | — |
Showing 10 of 68 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 COMMERCIAL appliance manual — CONCORD CXA 100H, CONCORD CXA 110H, CONCORD CXA 120H, CONCORD CXA 40H, CONCORD CXA 50H, CONCORD CXA 60H, CONCORD CXA 70H, CONCORD CXA 80H, CONCORD CXA 90H
manualmanualIDEAL COMMERCIAL appliance manual — CONCORD CXA 100P - PROPANE, CONCORD CXA 40P - PROPANE (GC 41-387-78), CONCORD CXA 50P - PROPANE (GC 41-387-79), CONCORD CXA 60P - PROPANE (GC 41-387-80), CONCORD CXA 70P - PROPANE (GC 41-387-81), CONCORD CXA 80P - PROPANE (GC 41-387-82), CONCORD CXA 90P - PROPANE (GC 41-387-83)
manualmanualIDEAL COMMERCIAL appliance manual — CONCORD CXA 110 (GC 41-387-85), CONCORD CXA 120 (GC 41-387-86), CONCORD CXA 40 (GC 41-387-78), CONCORD CXA 50 (GC 41-387-79), CONCORD CXA 60 (GC 41-387-80), CONCORD CXA 70 (GC 41-387-81), CONCORD CXA 80 (GC 41-387-82), CONCORD CXA 90 (GC 41-387-83)
manualmanualIDEAL COMMERCIAL appliance manual — CONCORD CXAP 100H - PROPANE, CONCORD CXAP 110H - PROPANE, CONCORD CXAP 120H - PROPANE, CONCORD CXAP 40H - PROPANE, CONCORD CXAP 50H - PROPANE, CONCORD CXAP 60H - PROPANE, CONCORD CXAP 70H - PROPANE, CONCORD CXAP 80H - PROPANE, CONCORD CXAP 90H - PROPANE
manualmanualIDEAL COMMERCIAL appliance manual — CONCORD CXS 110/H, CONCORD CXS 120/H, CONCORD CXS 40/H, CONCORD CXS 50/H, CONCORD CXS 60/H, CONCORD CXS 70/H, CONCORD CXS 80/H, CONCORD CXS 90/H
manualmanualIDEAL COMMERCIAL appliance manual — CONCORD CXS 110NG, CONCORD CXS 120NG, CONCORD CXS 40NG, CONCORD CXS 50NG, CONCORD CXS 60NG, CONCORD CXS 70NG, CONCORD CXS 80NG, CONCORD CXS 90NG
manualmanualIDEAL COMMERCIAL appliance manual — CONCORD CXSD 110NG (GC 41-391-47), CONCORD CXSD 120NG (GC 41-391-48), CONCORD CXSD 40NG (GC 41-387-96), CONCORD CXSD 50NG (GC 41-387-97), CONCORD CXSD 60NG (GC 41-387-98), CONCORD CXSD 70NG, CONCORD CXSD 80NG (GC 41-387-99), CONCORD CXSD 90NG (GC 41-391-33)
manualmanualIDEAL COMMERCIAL appliance manual — CONCORD CXSI 110, CONCORD CXSI 120, CONCORD CXSI 140, CONCORD CXSI 160, CONCORD CXSI 180
manualmanualIDEAL COMMERCIAL appliance manual — CONCORD CXSI 110/H, CONCORD CXSI 120/H, CONCORD CXSI 140/H, CONCORD CXSI 160/H, CONCORD CXSI 180/H
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