What temperature does the warm-up feature heat up to and how long does it take to reach?

S9: Heats to 104°F in about 30-40 mins.
Air10 devices, In warm-up mode, the HumidAir humidifier rises to a target temperature of 40°C (104°F) after 20 minutes. The device will then hold this temperature for 10 minutes, ready to commence therapy. If therapy is not commenced the device will automatically enter cool-down mode to prevent condensation from forming in the device.