Pozidry Pro Positive Input Ventilation Heater Storey

The Vent-Axia PoziDry Pro Multi Storey (476312) is a loft-mounted Positive Input Ventilation (PIV) unit with a built-in 500 W heater and a fire damper, for whole-house mould and condensation control. Smart Sense control allows quick, accurate setup, and variable speed control makes it effective in properties up to 200 m². An automatic summer shut-off stops warm air returning into the home. Built-in 500 W heater and fire damper for added protection Fire damper can be wired to a fire alarm; intumescent ducting and fire-stopping diffuser rated up to 1 hour Fully adjustable between 11 and 60 l/s Anti-vibration joist mounting legs as standard Smart Sense technology and Lo-Carbon motor for low running costs G4 filter with F7 (PM2.5) upgrade option Radon mode for continuous ventilation where radon levels are high Suitable for Multi-storey properties up to 200 m² Whole-house condensation and mould control Installation Loft installation on anti-vibration feet, supplying air through the fire-stopping ceiling diffuser. Should be installed by a competent person.