Thor Motor Coach 2009 Mandalay, Owner'S Manual

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MANDALAY
The vent ceiling fan with rain sensor is a three-speed fan which can extract air from the
motorhome. The rain sensor provides added protection to the interior of the motorhome by clos-
ing the vent dome when it starts to rain. To operate the fan use the following guidelines:
• Turn the wall switch to the ON position. 12 Volt DC power is required for the fan to
operate.
• Open the dome approximately 3” or more by pressing the RAISE/LOWER switch
or by turning the Manual OPEN/CLOSE knurled knob. The fan has a built in safety
switch that will not allow the motor to operate unless the dome is partially open.
• Turn the fan speed control dial to the desired performance level (0 - Off, 1 - Low,
2 - Medium, 3 - High). By selecting the “0” setting, the fan acts as a vent only.
• Select fan operation by pressing the black toggle switch to the desired performance
(ON - Fan will run continuously, AUTO - Fan operates automatically, OFF - Fan motor
disengaged).
• Select desired temperature or comfort level on the wall thermostat. The fan motor will
now start and stop automatically as the interior temperature of the motorhome
exceeds or drops below the selected level.
• Open a window or door for airflow.
NOTE: For best results, close all other roof vents and open one window or door the greatest
distance from the vent ceiling fan.
NOTE: Do not leave the vent cover open while the motorhome is stored or unattended for
extended periods of time.
8-7
HEATING & AIR CONDITIONING
Vent Ceiling Fan with Rain Sensor