| 摘要 |
A blower for combustion air in a wall/floor furnace is provided that includes a blower housing ( 26 ), and blower wheel ( 27 ), with an air inlet ( 28 ) and an air outlet ( 29 ), and with a fuel feeder line ( 1 ) for fuel, wherein a mass current sensor ( 13 ) for determining the air mass current is located on the air inlet ( 28 ), which is functionally connected with a data processing device ( 4 ) and sends signals to the data processing device for calculation of a ratio of combustion medium to combustion air in dependence on a desired heating capacity.
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