METHOD FOR MANUFACTURING AND SERVICING HEATING DEVICE Russian patent published in 2003 - IPC

FIELD: thermal engineering; devices using transformed heat energy for industrial and household applications. SUBSTANCE: boiler is made in the form of composite enclosed coaxially arranged annular body with end walls and flanges shifter relative to each other, electromagnetic shut-off valve is disposed on gas line. Gas flow is supplied in sampled portions at preset heating temperature of boiler under preset conditions of pollutants emission and at preset parameters of sound level, water pressure, rated heat-generating capacity, and rated vacuum downstream of boiler. EFFECT: enlarged range of parameters chosen for controlling boiler heating and operating processes. 2 dwg