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Alpha Thermostat Secondary Circulation 53°C 6.0001111

Alpha

Alpha Thermostat Secondary Circulation 53°C 6.0001111

Secondary circulation thermostat rated at 53°C for Alpha Combi MAX 350 and 600 boilers, part number 6.0001111.

At a glance

  • Also known as THERMOSTAT-SEC-CIRC-CM350600-THERMOSTAT-SEC-CIRC-CM350600, 1250797
Manufacturer part no.
6.0001111
Showing prices

£12.19

£10.16 ex. VAT · VAT at 20%

Available to order · 3 working days
Available to order · 3 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

The Alpha 6.0001111 is a secondary circulation thermostat rated at 53°C, used in Alpha Combi MAX 350 and 600 boilers. It monitors the temperature of the secondary circulation circuit and signals the boiler to maintain stored hot water at the correct temperature.

Signs this part needs replacing

  • Hot water runs lukewarm or fails to reach the set temperature
  • Boiler does not fire on a hot water demand
  • Hot water temperature fluctuates or cycles erratically
  • Secondary circulation pump runs continuously or short-cycles

Before you order

  • Confirm your boiler is an Alpha Combi MAX 350 or Combi MAX 600
  • Check the part number on the existing thermostat matches 6.0001111
  • Confirm the 53°C rating matches the original
  • Check availability, as this part is listed as obsolete

Not sure which part?

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