User ManualTable of ContentsSafety Information3Product Identification4Unpacking5Product Features5Air for Combustion and Ventilation5Installation8Operating Heater19Inspecting Burners23Cleaning and Maintenance23Service Hints24Technical Service24Troubleshooting25Optional Positioning of Thermostat Sensing Bulb28Specifications29Illustrated Parts Breakdown and Parts List30Replacement Parts38Accessories38Parts Central39Warranty Information40Size: 2.25 MBPages: 40Language: EnglishOpen manual