Vent Axia Multivent Lo-Carbon MVDC-MS Extractor Fan 437634C

The Vent-Axia Multivent Lo-Carbon MVDC-MS (437634C) is a continuous Mechanical Extract Ventilation (MEV) unit designed for the simultaneous ventilation of separate areas in the home, or as a multi-point extractor for commercial applications. With a DC motor it is one of the most efficient central extract units available, offering "Close Control" of ventilation rates. Recognised in SAP PCDB with best-in-class Specific Fan Power Three 125 mm extract spigots for quick duct connection Complies with Building Regulations ADF (System 3) Fully variable normal, purge and boost speeds Two switched-live connections; improved controllability Acoustic lining as standard for ultra-quiet running Wall, ceiling or loft mounting Suitable for Whole-house continuous ventilation Multi-point commercial extract systems Installation Wall, ceiling or loft mounting at any angle. A switched live can select boost speed when wired through an isolator relay (Part No. 442030, not supplied); a second switched live selects purge. Should be installed by a competent person.