Alpha
Alpha Thermostat Spring 1.023057
Thermostat spring for Alpha CD13R, CD18R and CD24R LPG boilers, manufacturer part number 1.023057.
At a glance
- Part type: thermostat spring
- Also known as 1259262
£3.95
£3.29 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 thermostat spring is a small tensioning component used in the thermostat assembly of Alpha CD R-series LPG boilers. It sits within the thermostat mechanism and maintains the correct loading on the sensing element so that the boiler responds accurately to temperature changes. It is supplied under Alpha part number 1.023057.
Signs this part needs replacing
- The thermostat no longer holds a steady temperature and cycles noticeably
- The boiler fails to respond to changes in the thermostat setting
- The spring is visibly corroded, distorted, stretched or broken
- The thermostat mechanism feels loose or fails to return correctly when adjusted
- Temperature control drifts after the boiler has been running for some time
Before you order
- Confirm the boiler model and that it is the LPG variant listed above
- Check the existing spring against the thermostat assembly before removal to note its seated position
- Verify the part number 1.023057 against the manufacturer's parts list for your appliance
- Isolate the boiler and follow safe working practice before opening the thermostat assembly
Compliance
| Alternative numbers | 1259262 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ALPHA CD13R | 41-532-05 | 41-532-05 | — | — |
| ALPHA CD13R (LPG) | 41-532-11 | 41-532-11 | — | — |
| ALPHA CD18R | 41-532-03 | 41-532-03 | — | — |
| ALPHA CD18R (LPG) | 41-532-09 | 41-532-09 | — | — |
| ALPHA CD24R | 41-532-04 | 41-532-04 | — | — |
| ALPHA CD24R (LPG) | 41-532-10 | 41-532-10 | — | — |
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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