Daewoo FR-520NT Service Manual page 13

OPERATION AND FUNCTIONS
C O N TR O L C O N TR O L
N O
FU N C TIO N O B JEC TS
3 O ptional Tem perature
F unction
4 D efrosting Defrosting
P eriod M ode
1. O ption for W eak R efrigeration
1) S W 1 O n : S tandrd O n/O ff applied
2) S W 1 O ff : 1.5 low er than S tandard O n/O ff
2. O ption for M iddle O ff P oint of F resh F ood Com partm ent
1) J01 (O ), R 01 (O ), R 02 (O ) : 3
2) J01 (X ), R01 (O ), R 02 (O ) : 3.5
3) J01 (X ), R01 (O ), R 02 (X ) : 4.5
3. O ption for O n/O ff D ifference of Fresh Food C om partm ent
1) J02 (O ), J03 (O ), R 04 (O ) : 0.5
2) J02 (X ), J03 (O ), R 04 (O ) : 3.5
3) J02 (X ), J03 (O ), R 04 (X ) : 4.5
4. O ption for Fan D elay
1) JP03 (O ) : F an O n/O ff after 1 m inute of Com p O n/O ff
2) JP03 (X ) : C om p and Fan O n/O ff are linked(co-w orking).
1. D eterm ination of Defrosting P eriod
1) Total R un-tim e of C om p : 6, 8, 10 hours
2) Run-ratio of C om p : over 80%
3) A ny E rror : R 1, D1, D 2, C 1
4) Total Tim e : 60 hours
2. E xplanation
1) Defrosting starts if any Error happes or the run-ratio of Comp is over 80%,
w hen the total run-tim e of C om p is over 6 hours.
2) Defrosting starts if the run-ratio of C om p is over 80 % ,
w hen the total run-tim e of C om p is over 8 hours.
3) Defrosting starts unconditionally if the total run-time of Comp is 10 hours,
in case that any condition of 1) and 2) is not satisfied.
4) Defrosting starts immediately if total time(Comp On Time+Comp Off Time)
is over 60 hours,
in case that any condition of 1), 2) and 3) is not satisfied.


C O N TEN TS R EM A R K