CONDENSING BOILER HAVING A DEVICE FOR SENSING A LEVEL OF CONDENSED WATER

摘要

PURPOSE: A condensing boiler with a level sensing device of condensation water is provided to prevent condensed water from flowing back to the inside of the boiler and protect other components inside the boiler from corroding. CONSTITUTION: A condensing boiler with a level sensing device of condensation water comprises a floater(20), a sensor unit and a controller(50). The floater floats on the condensed water within a condensation water storage part(10). The sensor unit senses that the floater rises over the fixed level of the water. The controller stops the operation of the boiler when receiving floater rising signals from the sensor. The controller controls the display unit to display error. The sensor unit comprises a micro-switch(12).