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LFA/S 2.1 Blower/Fan Coil Actuator Technical Data Sheet

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This document provides the technical specifications, wiring diagrams, and application program details for the ABB i-bus® EIB/KNX LFA/S 2.1, a 2-fold, 6A modular blower/fan coil actuator. It describes the device's capabilities for controlling single-phase ventilation, fans, and fan coil units (2-, 3-, or 4-pipe systems), including relay outputs, lamp loads, and installation requirements.

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