
Alpha
Alpha Thermostat Silicone Cap 1.011065
Silicone cap for the thermostat on Alpha CB50 LPG gas boilers, supplied under part number 1.011065.
At a glance
- Appliance family: Alpha CB50 gas boiler, LPG
- Also known as THERMOSTAT-PROTECTION-CB50, 1250021
£3.92
£3.27 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
A silicone cap for the thermostat on Alpha gas boilers, listed by the manufacturer as thermostat protection CB50 under part number 1.011065. It sits over the thermostat sensor to insulate and protect it from direct heat and contact. The cap is a small service item within the boiler's thermostat assembly.
Signs this part needs replacing
- The silicone cap is split, cracked or perished
- The cap has hardened or discoloured from heat exposure
- The cap is missing or has worked loose from the thermostat
- The thermostat sensor is exposed and the boiler shows unstable temperature control
Before you order
- Confirm your appliance is an Alpha CB50 running on LPG
- Check the existing cap and thermostat assembly against the manufacturer's parts list
- Verify the part number 1.011065 matches the item you are removing
Compliance
| Alternative numbers | THERMOSTAT-PROTECTION-CB50, 1011065, 1250021 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ALPHA CB50 | 47-532-18 | 47-532-18 | — | — |
| ALPHA CB50 (LPG) | — | — | — |
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.
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