Boiler probes detect flue gas temperature in boilers, which must be set correctly.
If the flue gas temperature is too high, the boiler may be over-fired. In addition to energy loss, the boiler can also become sooted and must be cleaned more often. If the boiler temperature is too low, the flue gas will not draw off properly and combustion will be inefficient. In the worst case, the flue gas cools to below the condensation point, condenses, forms sulphuric acid and causes long-term damage to the chimney. For this reason, it is necessary to measure the temperature in the flue gas pipe with boiler probes.
Particularly for this application qualified temperature sensors from Testo Sensor fulfill this function safely, reliably and long-term stable.