Greenwood Centrifugal Surface Mounted Low Voltage Bathroom Fan With Timer, Humidistat & Pullcord - SF90SVIHT 50-100 suitable for external wall thicknesses

suitable for external wall thicknesses of 140mm and above and can be installed in internal wall constructions of between 100 - 150mm

This fan has 6 options for inlet and exhaust configurations and can be mounted on either wall or ceiling

1 x Instructions

AVS150 150mm Mixed flow in-line fan 2 speed - removed as per email request from GW dated 16052020

Greenwood Centrifugal Surface Mounted Low Voltage Bathroom Fan With Timer, Humidistat & Pullcord - SF90SVIHT 50-100 suitable for external wall thicknessesThe 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