Repeated cold start method for firing operation in fuel-operated heater, involves producing favorable conditions in combustion chamber after identifying extinction or false start by temperature sensor in igniting preparation phase

摘要

The repeated cold start method involves producing favorable conditions in a combustion chamber (52) after identifying an extinction or false start by temperature sensors (92,94) in an igniting preparation phase for an ignition. A heating element (88) and a combustion air supply arrangement are simultaneously operated during the entire igniting preparation phase.