描述：Architectural Aluminum Wall Fan HeaterThe OAWH architectural aluminum wall fan heater?provides quick heat in area affected by cold drafts. Its corrosion-resistant aluminum front is offered in several colors. The appearance of the overall finish will not change over time. The control is hidden to avoid tampering. Powered by a closed factory lubrificated motor, the fan blows warm air downward to create air circulation.?Color? Standard: white, almond, metallic silver, bronze, metallic charcoal, aluminum, semi-gloss black, sand.? Custom colors available upon request.?Finish? Standard: epoxy/polyester powder paint.? Optional: anodized aluminum.?Voltage? 120V, 208V, 240/208V, 277V, 347V, 480V, 600V, 1 or 3-phase.?Construction? Extruded aluminum front grille, 1/8 in. (3.2 mm) thick. 1? Bottom air outlet.? High-limit temperature control with automatic reset.?Fan? Closed, factory-lubricated motor.? 160 cfm fan (single unit: 55 dBA); 2 X 160 cfm fan (double unit: 58 dBA), 3 X 160 cfm fan (triple unit: 61 dBA). 2? Fan delay purges heater of residual heat.?Heating element? Durable tubular heating element with fins.?Control? Built-in tamperproof thermostat included. 4? 24V relay, with or without transformer available.?Installation? Minimum clearance from the floor and adjacent walls: 10 in. (25.4 cm).? Adaptor for surface mounting available.Warranty? 3-year warranty against defects.Application? Apartment building, commercial building, entrance way, stairwell, garage.