24
NO.
Control Control
Contents Remark
Function Objects
5 Fuzzy COMP.
R-fan
F-fan
C-fan
LED
6 Determination
defrost
7 Defrost COMP.
mode R-fan
F-fan
C-fan
Heater
1. Fuzzy mode is started by pressing fuzzy button.
2. Fuzzy mode is canceled by pressing fuzzy button once again.
3. Prediction cooling is applied to both compartment.
1) In case of frequent door opening is ‘3’(high).
2) In case of less frequent door opening is ‘2’(middle).
1. How to determin defrost mode.
1) Accumulated running time of COMP.
2) Running ratio of COMP.
3) Accumulated time of door opening
4) Total time(On time of COMP.+Off time of COMP.)
5) Outside temperature.
6) D, F RT, R1-sensor and door switch error.
2. Starting conditions of defrost mode.
1) When the accumulated time is 6, 8, 10, defrost starts.
2) If the accumulated time is more than 10, defrost mode
starts unconditionally.
1. Pre-cool
1) Time is 50 min.
2) COMP. and F-fan is on.
3) If the F-sensor
≤
-27˚C even the time elapsed is less than 50
min., the Pre-cool step goes off.
2. R-fan defrost
1) Time is 10 min.
2) Only R-fan is on.
3) If D-sensor
≥
10˚C, R-fan will be off and jump to pause step.
˚C
FRZ. REF.
TEMP SET
QUICK REF.
REF. SET
FUZZY
QUICK FRZ.
FRZ. SET
E.R
3
3
Q.F Q.R
2
2
1
1
E.F
FUZZY SURROUND REGULAR
Start 2 4 6 8 10
(Accumulated running time of COMP.)
