
Caleffi HIU
Caleffi HIU Control Board (Internal) SATKF2202
Internal control board for the Caleffi HIU SATK2220, carrying the SATKF2202 part number.
At a glance
- Also known as 4260174
£1,321.78
£1,101.48 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
This is the internal control board for the Caleffi HIU SATK2220. It is the printed circuit assembly that manages the electronic control functions of the unit. It is supplied under the manufacturer part number SATKF2202.
Signs this part needs replacing
- The appliance shows no response when power is applied, with no display or indicator activity.
- Fault codes relating to control or communication persist after the usual resets.
- Heating or hot water functions fail to initiate despite demand being present.
- Intermittent operation, unexpected shutdowns or repeated lockouts.
- Visible damage to the board, such as scorching, discoloured tracks or swollen components.
Before you order
- Confirm the appliance model is SATK2220 before ordering.
- Check the existing board's part number against SATKF2202.
- Isolate the power supply and any external controls before removing the existing board.
- Verify that the fault is not caused by wiring, sensors or the power supply before replacing the board.
Compliance
| Alternative numbers | 4260174 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| CALEFFI HIU PRODUCTS | — | — | — |
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 documents held for this part. The technical team will source them 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.
