Unit description New a-CHD fan-coil cassette of Climaveneta, electro-mechanical unit, is available in two version: for two pipe installation (unit with single coil) and for four pipe installation (unit with double coil). Wide range of sizes and easy installation make them suitable for all types of installations. Versions CHD U-2T - electromechanical version for 2-pipe system CHD U-4T - electromechanical version for 4-pipe system Features Unit coils guarantee high efficiency thermal exchange with low pressure drop. Finned unit coils are made of copper tubes and high exchange surface area aluminium fins. Coils are always tested for leaks with dried air at 14 bar; Electrical power and control switchboard, complete with electronic air flow regulator and terminal board for connection to network and available remote controls; Internal insulation in closed cell expanded polyethylene with suitable thick to limit heat loss and noise emission; Availability to have fresh air intake, distribute air flow in four directions and also in different room place thanks to air diffuser present on the unit; Condensate auxiliary tray standard supplied; Commands NSW wall mounted Fan speed slider, mode slider (OFF/summer/winter). ON/OFF valve unit control (summer/winter for 2 pipes installation), ON/OFF second valve unit control (winter for 4 pipes installation). Setting for minimum temperature thermostat.