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FRIEDRICH AIR CONDITIONING CO. 3-3
3-2-4 Sleep operation mode
1) Enable to sleep operation only when cooling operation.
2) First, 7-SEG LED DISPLAY "SLEEP" while 15 second, Second, 7-SEG LED DISPLAY "8Hr"
And, automatically SET OFF after operated while 8 Hour
3) If sleep operation, setting Temperature rise 1˚C after 1 Hour
4) ON TIMER operation, not operation, ENERGY SAVER operation, not sleep operation.
3-2-5 Dry operation mode
If the atmosphere in the room is very humid or damp,use this operation mode. It can remove excess humidity
without lowering the room temperature too much.
1
) The quantity of air is adjusted automatically.
3-2-6 LED display indication in case of error detection
ERROR OPERATION
ROOM THERMISTOR
(OPEN or SHORT)
7-SEG
LED DISPLAY
E1 displayed
1) Set operation in case of error occurrence.
• Malfunction of each temperature sensor (open, short)
- Error mode display, warning sound.
- The operation status is off.
Installation and Operating Instructions
DB98_04511A(2)-1 2/18/03 4:09 PM Page 1