DEVICE AND METHOD FOR STABILIZING FLAME IN INITIAL IGNITION OF PRE-MIXTURE TYPE CONDENSING BOILER

摘要

PURPOSE: A device and method for stabilizing a flame in initial ignition of a pre-mixture type condensing boiler is provided to prevent noise caused by explosion ignition by keeping the driving of an igniter for a specified time. CONSTITUTION: In a condensing boiler, an ignition stabilizing timer provides the time necessary for stabilizing flame to a control unit after ignition, and the control unit keeps the driving of an igniter(8) for the time. A flame stabilizing timer provides the time necessary for performing proportional combustion drive to the control unit when the drive of the igniter is stopped.