Daewoo FRS-2021, Service Manual, Page: 18 / 89

SLEEP Mode
INPUT Control Object
1. SLEEP button
1. COMP
2. R-FAN
3. F-FAN
4. CUSTOM-LCD
CONTENTS REMARKS
1. This mode starts with a push of “SLEEP” button.
2. Conditions to start Sleep mode
1) F-sensor < -13C
2) Unless it is a restart within 40 minutes after the end of previous Sleep mode
3) F-sensor error
4) Door switch error
5) Defrosting (Heater defrosting, pause, Fan delay)
6) If the above conditions of 1) ~ 5) are all satisfied, the sleep mode starts.
3. Control of electrical parts
1) Mode 1
Once Sleep mode starts, all the electrical parts (COMP, F-FAN, R-FAN) turn OFF.
(“ON” letters of SLEEP on LCD is display.)
2) Mode 2
It operates with Silent mode and “ON” letters of SLEEP on LCD is displayed on.)
4. Termination of Sleep mode
1) MODE 1
a . F-sensor > -9C
b. In case of F-sensor error
c. When other button is pushed during this mode
d. Total F/R door open time exceeds 30 seconds during the mode
e. If Sleep mode is terminated by
a, b
and
f
, F/R-fan delay for 5 minutes and
restart of this mode is prevented for 40minutes.
f. It it exceeds time limit of 130 minute, Mode1 is terminated and Mode2 starts.
2) MODE 2
Sleep mode is terminated 12 hours after the first start.
( Speed mode and defrosting operate in normal way.)
5. After Sleep mode stops all the electrical parts return to normal operation and Sleep
icon changes from “ON” to “OFF”.
6. If Sleep mode starts during PRECOOL, it goes on again after the Sleep mode is
terminated.
7. If Sleep mode starts during Super FRZ., Super REF., it returns to previous set
modeafter the Sleep mode is terminated.
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