The Vectaire Ventilation needs to be kept on at all times. There is a purge and boost button which needs to be pressed if extra ventilation is needed. The trickle vents and windows are to be kept open to allow air to circulate properly throughout the apartment and reduce any condensation.
Condensation is likely to occur in any new property, as the moisture in the structure starts to dry out. This combined with the moisture produced by everyday activities such as cooking, ironing and showering may cause condensation to appear on cold surfaces within your apartment. Please see the product sheet below for further details.