
Ideal
Ideal Control Box Housing Kit Isar/Icos System 171826
Ideal control box housing kit (171826) for Isar and Icos system boilers, holding the user control panel and its fascia.
At a glance
- Part type: Control box housing kit
- Appliance family: Isar / Icos system
- Also known as IDEAL171826, 1178251
£44.92
£37.43 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 control box housing kit is an Ideal-manufactured assembly that carries and encloses the user control panel on Isar and Icos system boilers. It provides the mounting and enclosure for the controls that the householder uses to set heating and hot water demand. The kit is supplied under part number 171826 and is listed against the Isar and Icos system appliance families.
Signs this part needs replacing
- The control panel or its housing is cracked, distorted or no longer sits flush on the boiler casing.
- User controls feel loose, or the fascia moves when buttons or dials are operated.
- Moisture or staining is visible around the control area, suggesting the enclosure is no longer sealing correctly.
- Buttons or dials fail to register because the housing no longer holds the panel in its correct position.
- The panel has been disturbed during servicing and the original housing fixings or mountings are damaged.
Before you order
- Confirm the boiler model and GC number against the compatibility list, as the housing is shared across Isar and Icos system variants.
- Check the existing part number on the boiler against 171826 and the alternative number 1178251 before ordering.
- Inspect the surrounding seals and fixings while the control area is open, and replace any that are perished or missing.
Mechanical
| Part type | Control box housing kit |
|---|---|
| Appliance family | Isar / Icos system |
Compliance
| Manufacturer part number (MPN) | 171826 |
|---|---|
| GC number | E78-193 |
| Barcode / EAN | 5022141718267 |
| GPC classification | Household Boilers/Furnaces/Tank Water Heaters Replacement Parts/Accessories |
| Alternative numbers | 5022141718267, IDEAL171826, IDEAL171826, 1178251 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| IDEAL ICOS SYSTEM M3080 | 41-391-52 | 41-391-52 | — | — |
| IDEAL ISAR M30100 | 47-348-15 | 47-348-15 | — | — |
| IDEAL COMMERCIAL IDEAL COMMERCIAL PARTS | — | — | — |
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.
