termopar limitador caldera ariston circulación agua The 1320520701 button is the

The 1320520701 button is the replacement for the grey push button on the tumble dryer control panel

V7446X0GB/01 BOSCH

GSUS 4301 854840422971 BAUKNECHT

WD12D520HK/02

It is recommended to verify the thermocouple’s compatibility with the heater or boiler model and part code before purchasing to ensure a proper fit and avoid returns

termopar limitador caldera ariston circulación agua The 1320520701 button is theThe limiter thermocouple is a fundamental safety component in Ariston boilers. It works by detecting the heater's temperature and cutting off the gas supply if the temperature exceeds 135C to prevent dangerous overheating. This replacement part combines the thermocouple function with a thermal limiter that ensures proper shutdown in case of failure. What problem does this replacement solve? Boiler that does not ignite due to temperature detection