Greenwood Centrifugal Recessed Fan with Timer & Humidistat, Remotely Switched - RF90HTW elica-cat-71 The RF90HTW with Humidistat sensor

The RF90HTW with Humidistat sensor and timer

• x 2 Rubber adaptors (21

Triple filter design - ISO 16890 compliant

Low voltage (100/240v AC transormer to 12v DC) designed to operate with reduced voltage and so increase the safety element for the user

Greenwood Centrifugal Recessed Fan with Timer & Humidistat, Remotely Switched - RF90HTW elica-cat-71 The RF90HTW with Humidistat sensorThe RF90HTW with Humidistat sensor and timer. The RF90HTW replaces the R90HT 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 rise and fall