Daewoo ERF-366A, Service Manual

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12. POWER ON / OFF
1) START : Press POWER button
2) CANCELATION : Press POWER button again
3) DISPLAY
- START : All LED lamps are off and power is off.(COMP, Heater, Lamp of Room)
- CANCEL : Return to the last condition(dial)
13.
MEMORY SAVING
ON POWER
FAILURE
-After power failure or momentary power failure happens, if power is back on, the mode
will be returned on last condition.
14. EEPROM CLEAR
-Make EEPROM clear r ight before shipping (set the initial mode)
-How to clear : press REF.TEMP. button 5 time with pressing POWER button.
15.
FUNCTION
OF
LOW ROOM
TEMPERATURE
1) Condition of LOW RT TEMP :
1.1- LOW RT A : RT SENSOR < 14ºC
1.2- LOW RT B : 15ºC > RT-S < 19ºC
2) Control
2.1- When Comp. is on, R-SENSOR HTR is off.
When it passes 6 min after COMP. is off, R-SENSOR HTR is on until COMP is on.
2.2- COMP. Can’t be on within 40 min. after COMP. is off.
2.3- When it is not the Mode of LOW ROOM TEMP. or RT-SENSOR is on
ERROR(open or short), R-SENSOR HTR is off.
- LOW RT TEMP A Condition
- R-SENSOR Operating Temperature 1 º C up
- LOW RT TEMP B Condition
R-SENSOR Operating Temperature
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