Lossnay Fresh Air Heat Recovery Ventilation Wi-Fi Control

Automatic Free Cooling* Mode in Summer When Auto Mode is activated, Lossnay’s onboard temperature sensors will automatically enter Auto Bypass Mode when the outside air is cooler than the desired set temperature inside the home. As a result, cooler fresh air is introduced and stale air is extracted, both bypassing the Lossnay Core. This is ideal for cooling down a dwelling that may have overheated during the day, once the outside temperature has dropped in the evening. • In this example, the outside night time temperature of the air is 16°C. • The indoor temperature is 26°C. • As this is warmer than the incoming fresh air, the Lossnay Core is automatically bypassed by both air streams. • As a result the indoor temperature is reduced by 10°C. Cool down even faster by activating Boost Mode, optimising how quickly the cooler, fresh, outdoor air is introduced. This setting increases the fan speed to maximum for 15 minutes before returning to your original fan speed. *In comparison to using a dedicated cooling device. The unit will continue to use a small amount of power to bring colder fresh air from outside. 11

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