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Thermal safety valve for Defro boilers
the operating manual
Maximum precision through innovative technology
Our outdoor temperature sensor for master controllers enables efficient and economical temperature measurement in the range of -50 to +90°C
as the exhaust gases are efficiently discharged
thermal drain fuse for defro boilers Atmos Thermal safety valve for DefroThermal safety valve for Defro boilers Thermal safety valve for Defro boilers with integrated safety heat exchanger The thermal safety device protects your boiler from overheating in the event of a power outage or pump failure. The thermal safety device protects your boiler from overheating in the event of a power outage or pump failure. Product data: Connection: " internal thread Connection for immersion sleeve: " male thread Length of the capillary
