WASHINGTON, D.C.- In cooperation with the U.S. Consumer Product Safety Commission (CPSC), Wolf Range Co. Inc., of Compton, Calif., and Wolf Appliance Co. LLC, of Fitchburg, Wis., are recalling about 15,000 residential gas ranges for repair. Wolf Appliance Co. acquired the product line in January 2000. Delayed ignition of gas in the ovens and broilers can put consumers at risk of burn injuries and fires.