HYBRID HOT AIR TYPE HEATER

摘要

PROBLEM TO BE SOLVED: To provide a hybrid hot air type heater capable of preventing offensive odor from occurring at the start of heating operation by an electric heater. SOLUTION: When an electric heater part 4 having the electric heater 44 is operated for the heating operation, a blast fan 43 is operated before the electric heater 4 is operated to remove dirt invaded into an air blow passage 42. COPYRIGHT: (C)2004,JPO&NCIPI