Daewoo FRS-T20BA Series Service Manual page 22

OPERATION AND FUCTIONS
1. Fan voltage of each control mode
Control Mode
Normal
Load Control
Silence
Sleep Mode2
Load control
2. Control against (under) load (Load Control)
1) Purpose : To restore F/R-temperature which has risen by load (much foods in or
frequent door openings) as soon as possible
2) Display : "SPEED" lights until the mode and speed icons flicker.
3) Conditions to start (from both Normal and Silence)
F or R door open time exceeds 30 secon d s at a time Freezer and Refrigerator
load control starts respectively .
Over [F-sensor On Point + 5 degree]
Over [R-sensor On Point + 5 degree]
4) Conditions to avoid load control
Initial operation (right after power input, Just after Pre-cool, Heater defrosting,
Pause, Defrosting cycle.)
(After door opening, the load control enters if the condition complies with.)
(During Sleep Mode1, load control isn t active.)
5) Control Method
5-1) Control mode by F/R-door open time (over 30 seconds)
F/R-fan works by 14V respectively.
5-2) Control mode by [F-sensor On Point + 5 degree]
F-fan works by 14V.
5-3) Control mode by [R-sensor On Point + 5 degree]
R-fan works by 14V.
C-fan works by 10V as normal.
6) Conditions to stop
The mode works for 20 minutes.
(If another condition happens at the end of the mode, it starts again.)
When it reaches to [F-sensor Off point], F-fan load control mode stops.
When it reaches to [R-sensor Off point], R-fan load control mode stops.
CONTENTS
F-FAN
12V
Normal 14V
Silence 12V
Normal 10V
Normal 10V
12V
F load control
R load control
R-FAN C-FAN
12V
14V
12V
10V
10V
10V
12V
22
REMARKS