Alpha
Alpha Overheat Thermostat 6.5614712
Overheat thermostat with leads for Alpha Ocean Style 80 OF and 80 FF gas boilers.
At a glance
- Also known as 1251061
£89.23
£74.36 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 Alpha overheat thermostat (limit thermostat) with leads is a safety control for Alpha Ocean Style 80 gas boilers. It monitors appliance temperature and interrupts the burner circuit if the boiler exceeds its safe operating limit. The part is supplied with its connecting leads.
Signs this part needs replacing
- Boiler locks out and requires repeated manual resets
- Lockout occurs once the boiler reaches operating temperature
- No continuity across the thermostat terminals when the boiler is cold
- Boiler fails to fire after a reset
- Fault or lockout pattern indicating an overheat or limit condition
Before you order
- Confirm the boiler is an Alpha Ocean Style 80 OF or 80 FF
- Check the GC number on the data badge (47-532-03 for OF, 47-532-02 for FF)
- Compare the existing thermostat and its lead connections against part number 6.5614712
- Isolate the electrical supply before fitting
Compliance
| Alternative numbers | 1251061 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ALPHA ALPHA OCEAN STYLE 80 FF | — | — | — | |
| ALPHA ALPHA OCEAN STYLE 80 OF | — | — | — | |
| ALPHA OCEAN STYLE 80 FF | 47-532-02 | 47-532-02 | — | — |
| ALPHA OCEAN STYLE 80 OF | 47-532-03 | 47-532-03 | — | — |
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.
Not sure which part?
Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.