Greenwood Centrifugal Surface Mounted Low Voltage Bathroom Fan With Timer, Humidistat & Pullcord - SF90SVIHT 50-100 Insulated flexible aluminium ducting 125mm

Insulated flexible aluminium ducting 125mm or 5" - 10m length

30 or 40 minutes and an optional two minute delay start on timer version

1 x Instructions

The 'Contemporary' theme is a set of three different interchangeable inserts each of which can be located in the centre of the fan grille to enhance the design theme of the room

405/520 m3/hr 112/144 l/sec

Greenwood Centrifugal Surface Mounted Low Voltage Bathroom Fan With Timer, Humidistat & Pullcord - SF90SVIHT 50-100 Insulated flexible aluminium ducting 125mmThe SF90SVIHT is a Low voltage surface mounted centrifugal fan with humidistat and run on timer. Humidstat fans have a sensor in them. This detects moisture in the air. When a set humidity point is reached the fan will switch on. There are two types of sensor Traditional and Digital Intelligent. Traditional. Work by having a fixed humidity level which, when reached, the fan activates. Traditional humidistats work well but as natural levels of humidity