
Potterton
Potterton Wiring Harness 24V (X22 - X23) 5142451
24V wiring harness (X22 - X23) for Potterton Commercial Sirius 2 and Sirius 3 FS90 and FS110 boilers.
£60.00
£50.00 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 Potterton 24V wiring harness, identified by the connector designations X22 - X23, part number 5142451. It is a wiring loom used on Potterton Commercial Sirius 2 and Sirius 3 boiler models. Its function is to carry low voltage control and signal connections between the X22 and X23 termination points within the appliance.
Signs this part needs replacing
- Intermittent or complete loss of control signals between the X22 and X23 connections
- Fault codes or lockouts traced to harness continuity during electrical testing
- Visible damage to the loom, such as chafed, cracked or heat-affected insulation
- Loose, corroded or heat-damaged terminals at either connector end
- Boiler failing to respond to control inputs after the associated boards and sensors have been ruled out
Before you order
- Confirm the part number 5142451 matches the harness currently fitted
- Check that the existing harness connectors are marked X22 and X23
- Verify the appliance model against the Sirius 2 or Sirius 3 FS90 / FS110 listings above
- Inspect the connectors at both ends for damage that may also require attention
No specification data held for this part.
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| POTTERTON COMMERCIAL POTTERTON COMMERCIAL SPARES | — | — | — | |
| POTTERTON COMMERCIAL SIRIUS 2 FS110 | — | — | — | |
| POTTERTON COMMERCIAL SIRIUS 2 FS90 | — | — | — | |
| POTTERTON COMMERCIAL SIRIUS 3 FS110 | — | — | — | |
| POTTERTON COMMERCIAL SIRIUS 3 FS90 | — | — | — |
Documents & drawings
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