VEHICLE HEATER

摘要

The invention concerns a vehicle heater, with a combustion-air fan (4) and a fuel-supply device (10), which is characterized in that a combustion-efficiency sensor (32) is located in the combustion chamber or exhaust-gas outlet path of the heater (2) and the signal from the combustion-efficiency sensor (32) is fed to a control device (34) which uses this signal to control the combustion-air fan (4) and/or the fuel-supply device (10).