Fantastic Fan Rain Sensor

The fantastic fan 7350 has a rain sensor.

Fantastic fan rain sensor.

If fan is equipped with a rain sensor locate the two 28 gauge black wires that feed down from the top side of the fan through the t slot in the base. This feature has positive and negative points. On the plus side the sensor will stop any rain coming into the campervan so that it doesn t get wet inside. Fan tastic vent s 7350 series vent features a low amp draw automatic lift dome quiet operation reversible air flow a rain sensor that automatically closes when wet two wire 12 vdc hookup ir remote with wall cradle automatic variable speed thermostat activated manual speed with 13 settings 2 aa batteries included and a high profile base.

The rain sensor will automatically close the lid when moisture is detected. Fan tastic vent rv roof vent with thermostat and rain sensor manual and automatic speeds 12 volt rv vent fan smoke dome rv vent cover model 7350 white 4 4 out of 5 stars 240 402 57 402. Dometic offers a wide range of accessories for the fan tastic fan including the ultra breeze vent cover. Some fan tastic vent models also have built in thermostats and sensors that observe moisture levels and the temperature.

The powerful fan quickly moves air in and out of the cabin. Below are four photos showing how to disable the rain sensor. Now all fans are working properly. The built in manual knob allows for closing the dome in the case of power loss.

The exterior sensor automatically closes the vent when it starts raining and gets wet. Realizing that the fantastic fans are basically worthless because the rain sensor overrides the fan operation i disabled all three fan rain sensors by cutting the wires running from the rain sensor to the fan circuit board.