Ideal
Ideal Control Module Imax Xtra F240 174389
Ideal 174389 control module (printed circuit board) for Ideal Commercial Imax Xtra E240 and F240 boilers, alternative number 1779243.
At a glance
- Part type: Printed circuit board (control module)
- Appliance family: Ideal Commercial Imax Xtra
- Also known as 1779243
£629.46
£524.55 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 174389 is a control module for Ideal Commercial Imax Xtra boilers, supplied as a printed circuit board. It sits at the centre of the appliance's electrical control system, handling the operating sequence and the signals exchanged between the boiler's sensors, thermostat inputs and gas valve. The board is a direct replacement item for the Imax Xtra range and carries the manufacturer code 174389.
Signs this part needs replacing
- The boiler does not respond to a call for heat from the programmer or thermostat.
- Repeated lockouts, or fault codes appearing on the boiler display.
- A blank or dead control panel with no display and no response to buttons.
- Intermittent running, with the boiler starting and stopping without a clear pattern.
- The burner sequence begins but fails to complete, or the appliance shuts down shortly after firing.
Before you order
- Confirm the appliance model — this module is listed for the Ideal Commercial Imax Xtra E240 and Imax Xtra F240.
- Check the part number printed on the existing board against 174389 before ordering.
- Note the alternative number 1779243, which may appear on the board itself or in the appliance documentation.
- Isolate the electrical supply to the boiler before removing the old module, and take a note of the wiring connections before disconnecting them.
Mechanical
| Part type | Printed circuit board |
|---|---|
| Appliance family | Ideal Commercial Imax Xtra |
Compliance
| Manufacturer part number (MPN) | 174389 |
|---|---|
| Barcode / EAN | 5022141743894 |
| Alternative numbers | 1779243 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| IDEAL COMMERCIAL IDEAL COMMERCIAL PARTS | — | — | — | |
| IDEAL COMMERCIAL IMAX XTRA E240 | — | — | — | |
| IDEAL COMMERCIAL IMAX XTRA F240 | — | — | — |
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.
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