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Johnson & Starley roll-out protection thermostat S01372

Johnson & Starley

Johnson & Starley roll-out protection thermostat S01372

A roll-out protection thermostat for Johnson & Starley STATE SCE and SCT 80-115 to 95-199 range boilers, cutting the burner out if flue gases roll out of the combustion chamber.

At a glance

  • Also known as 1691187
  • Work should only be carried out by a Gas Safe registered engineer
Manufacturer part no.
S01372
Showing prices

£191.32

£159.43 ex. VAT · VAT at 20%

Available to order · 7 working days
Available to order · 7 working days
Not certain it's the right part? The technical team verifies fitment before dispatch — no charge, and it stops a second trip.Call the technical teamSend a technical question

Same-day dispatch

Ordered by 4pm Mon–Fri, 10:30am Sat.

30-day returns

Unused, in original packaging.

What it is

A roll-out protection thermostat fitted to the Johnson & Starley STATE SCE and SCT range of gas boilers. It is a safety device that senses abnormal heat at the burner enclosure and shuts the burner down if combustion gases "roll out" instead of passing correctly through the flue.

Signs this part needs replacing

  • Boiler locks out on start-up with no obvious ignition fault
  • Persistent nuisance lockouts that reset after cooling
  • Signs of scorching or heat damage around the thermostat body
  • Engineer diagnosis of an open or failed roll-out thermostat during fault-finding

Before you order

  • Match the part number printed on the thermostat you are replacing
  • Isolate electrical power and the gas supply before removing the old thermostat
  • Work should only be carried out by a Gas Safe registered engineer

Not sure which part?

Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.