conjunto evacuacion caldera estanca 80cm termostato-frigorífico-doméstico The thermostat does not respond

The thermostat does not respond when turning the knob

Distance between screws: 215 mm

and D150X series

LC67BIR55/01

conjunto evacuacion caldera estanca 80cm termostato-frigorífico-doméstico The thermostat does not respondThis sealed boiler evacuation set includes an elbow, an 800 mm section, and a deflector, designed for the proper exhaust of combustion gases. It is a sealed system that ensures the safe expulsion of fumes to the outside, essential for the safe and efficient operation of Junkers and Bosch sealed boilers. What problem does this replacement part solve? Gas or smoke leaks due to poor sealing or deterioration of the evacuation system. Blockage or damage in