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Art no.: 63250
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Optima-S VAV terminal units are ideal for multi-zone control with supply and return air applications at low or medium system pressures such as offices, hotel rooms or meeting rooms where the required cooling and heating load will vary on demand.
Optima-S units are constructed from sheet steel frame and aluminum profile blades. The frame construction contains a robust flanged mounting frame to ensure the sturdiness of the unit and to facilitate the mounting to upstream and downstream ducts. The aerofoil blades are opposed action and are constructed from extruded aluminum throughout the blade to add rigidity and reduce the pressure loss and sound levels, which may be contributed to airflow stream passing over the blades. The blades are equipped with rubber gaskets to eliminate leakage in the closed position. The blade shafts sit in self-lubricating bearings, which are connected together by a gear wheel - rod combination to ensure a smooth ratio and transition from blade to blade.
• BLC1 - Belimo LMV-D3 compact controller WITH MP-Bus communication
The Optima-S terminal units are standard equipped with BLC (Belimo compact) controllers without any bus- communication capability. The compact controllers are available with MPBus, ModBus and LON communication capability. On demand, gateway communication units can be provided and can be connected later in time to building management systems to create a zone control by creating bus-rings solutions (only possible if MP-Bus or Modbus communication is installed).