Johnson & Starley
Johnson & Starley Combined Thermostat S00683
Combined thermostat for Johnson & Starley State SBE and SBT series boilers, suitable for millivolt and electronic ignition models.
At a glance
- Also known as 1691759
£986.40
£822.00 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
The Johnson & Starley S00683 is a combined thermostat for Johnson & Starley State SBE and SBT series boilers. It is suitable for both millivolt and electronic ignition models, providing temperature control for the heating system. This thermostat helps regulate boiler operation to maintain the desired room temperature.
Signs this part needs replacing
- Boiler does not fire when there is a call for heat.
- Heating stays on when the thermostat is turned down or off.
- Room temperature is consistently higher or lower than the set point.
- Thermostat control is stiff, loose, or unresponsive.
- Boiler short cycles frequently.
Before you order
- Confirm the part number S00683 matches your existing thermostat.
- Check your appliance model against the fit list above.
- Verify whether your boiler uses millivolt or electronic ignition, as this combined thermostat covers both.
- If unsure, consult the manufacturer's parts list or a qualified heating engineer.
Compliance
| Alternative numbers | 1691759 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| JOHNSON & STARLEY JOHNSON AND STARLEY STATE SBE100-199 | — | — | — | |
| JOHNSON & STARLEY JOHNSON AND STARLEY STATE SBE100-400 | — | — | — | |
| JOHNSON & STARLEY JOHNSON AND STARLEY STATE SBE30-225 | — | — | — | |
| JOHNSON & STARLEY JOHNSON AND STARLEY STATE SBE70-360 | — | — | — | |
| JOHNSON & STARLEY JOHNSON AND STARLEY STATE SBE75-115 | — | — | — | |
| JOHNSON & STARLEY JOHNSON AND STARLEY STATE SBE75-140 | — | — | — | |
| JOHNSON & STARLEY JOHNSON AND STARLEY STATE SBE75-155 | — | — | — | |
| JOHNSON & STARLEY JOHNSON AND STARLEY STATE SBE75-250 | — | — | — | |
| JOHNSON & STARLEY JOHNSON AND STARLEY STATE SBE75-300 | — | — | — | |
| JOHNSON & STARLEY JOHNSON AND STARLEY STATE SBE80-180 | — | — | — |
Showing 10 of 22 compatible appliances.
Documents & drawings
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