Webasto FCF Series Installation & Operation Manual page 21

DEHUMIDIFY Mode Operation
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In "DEHUMIDIFY" mode, the LED next to the
display.
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In DEHUMIDIFY mode, if the indoor temperature is higher than temperature setting, the unit will run in
cooling mode and the fan will run on low speed.
FAN Mode Operation Procedure
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In "FAN" mode, the room temperature will be displayed and the temperature cannot be set.
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Temperature cannot be set in this operation mode.
HEAT Mode Operation
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In "HEAT" mode, the LED next to the
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If room temperature is lower than set temperature, the unit runs in HEAT mode
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If set temperature is lower than room temperature, then only the fan will run
AUTO Mode Operation
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In "AUTO" mode, the LED marked AUTO will appear on the digital display. The temperature cannot be set;
the system will run automatically in the appropriate mode according to the difference between room
temperature and set temperature.
Display Fahrenheit or Centigrade
Pressing the ▲ and ▼ key simultaneously, will switch between Fahrenheit and Centigrade modes.
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Key Lock
Press ▼and FAN key simultaneously, all keys are locked. Press ▼and FAN key simultaneously again, to
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unlock the keys.
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When keys are locked, the controller is locked out of system operation. "EE" will be displayed.
icon will illuminate when mode is selected on the digital
icon will illuminate when mode is selected on the digital display.