Heater Interior, Apex 72 Series, 500W 120V

UL safety standards require the heater to be placed a minimum distance of 72 inches from the floor, 6 inches (15.2 cm) from adjacent surfaces, and 10 inches (25.4 cm) from the ceiling. Maximum distance from bottom of wall can to floor is 90 inches for ceilings 9 feet and higher. For ceilings greater than 9 feet, a ceiling fan with a cooling thermostat is recommended for optimum performance. Install horizontally only. This heater is not approved for vertical or ceiling installation. Electric wall heaters and thermostats work best when installed on an inside wall. We recommend installing the heater assembly after walls are finished. Heater must be cleaned every 24 months minimum.