COMBUSTION CONTROLLER

摘要

The device for water heater or room heater, has a governor proportional valve for controlling supply rate of fuel gas and two burners for converting to low or high caloric values corresponding to resp. conditions. The device comprises first and second nozzles for injecting low caloric gas to the first or second burner; a governor proportional valve for controlling pressure of gas supplied to the nozzles by applying electric current; electromagnetic valve between the valve and first nozzle, for supplying gas to the first burner in current-applying or stopping gas supply in non current-applying; setting means for setting caloric values for first/second burners; control means for controlling governer proportional valve by applied current values for resp. conditions.