Vent Axia Lo-Carbon Tempra SELV LT Single Room Heat Recovery Timer Fan – 403835

The Tempra units are designed for use in bathrooms, toilets and utility areas. The Vent-Axia Lo-Carbon Tempra SELV LT Single Room Heat Recovery Unit offers Safety Extra Low Voltage, a constant trickle speed and a switch live to boost airflow with an adjustable five to fifty minute overrun timer and an optional three minute delay on the timer. The units are suitable for installation into external walls up to 460mm thick and all installations can be carried out from inside a building. To facilitate ease of maintenance and installation the Tempra’s simple construction is not difficult to fit in the same location as an existing 100mm diameter fan and offers easy access to the heat exchanger for regular maintenance. Under the Building Regulations Document F, continuous running products such as the Lo Carbon Tempra are only required to move an amount of air as laid down in table 5.1a of Document F.