The Lo-Carbon Kinetic E models have 2 fully adjustable speeds. On the front of the unit are four potentiometers that can be used to pre-set the speeds to any required air-flow within the performance range. Both motors are independently adjustable on Normal and Boost speeds to enable optimised commissioning air flows. The Kinetic E model can be mounted vertically in a roof space, and is suitable for wall mounting or within a kitchen cupboard. When mounted in an unheated area ducting should be insulated. Ducting can be attached to the unit horizonally, vertically or both. Minimum internal depth of kitchen cupboard; 290mm. Left or right hand installation. The unit is supplied with duct spigots to outside on the right hand side. These can be reversed on-site by simply removing the control panel, rotating the unit 180 degrees and re-attaching the control panel. Horizontal and vertical spigots: The combination of spigot options allows installation in confined locations. If vertical and horizontal connection is required on the same outlet/inlet, additional spigots can be supplied. Condensate drain can be taken out through the back, bottom or front of the unit. The final condensate connection is made outside the unit and can be completed after installation.